Refactor Instaloader's methods into a class

.travis.yml

@@ -9,4 +9,4 @@ python:
 install:
  - pip install pylint requests
 script:
- - python3 -m pylint -r n -d bad-whitespace,bad-continuation,missing-docstring,multiple-imports,too-many-arguments,locally-disabled,line-too-long instaloader
+ - python3 -m pylint -r n -d bad-whitespace,missing-docstring,too-many-arguments,locally-disabled,line-too-long,too-many-public-methods instaloader

README.rst

@@ -136,11 +136,14 @@ their follower count, do
 
     import instaloader
 
-    # login
+    # Get instance
-    session = instaloader.get_logged_in_session(USERNAME)
+    loader = instaloader.Instaloader()
 
-    # get followees
+    # Login
-    followees = instaloader.get_followees(PROFILE, session)
+    loader.interactive_login(USERNAME)
+
+    # Retrieve followees
+    followees = loader.get_followees(PROFILE)
     for f in followees:
         print("%i\t%s\t%s" % (f['follower_count'], f['username'], f['full_name']))
 
@@ -150,7 +153,7 @@ Then, you may download all pictures of all followees with
 
     for f in followees:
         try:
-            instaloader.download(f['username'], session)
+            loader.download(f['username'])
         except instaloader.NonfatalException:
             pass
 
@@ -158,7 +161,7 @@ You could also download your last 20 liked pics with
 
 .. code:: python
 
-    instaloader.download_feed_pics(session, max_count=20, fast_update=True,
+    oader.download_feed_pics(max_count=20, fast_update=True,
                              filter_func=lambda node:
                                    not node["likes"]["viewer_has_liked"] if "likes" in node else not node["viewer_has_liked"])
 
@@ -166,7 +169,7 @@ To download the last 20 pictures with hashtag #cat, do
 
 .. code:: python
 
-    instaloader.download_hashtag('cat', session=instaloader.get_anonymous_session(), max_count=20)
+    loader.download_hashtag('cat', max_count=20)
 
 Each Instagram profile has its own unique ID which stays unmodified even
 if a user changes his/her username. To get said ID, given the profile's
@@ -174,7 +177,7 @@ name, you may call
 
 .. code:: python
 
-    instaloader.get_id_by_username(PROFILE_NAME)
+    loader.get_id_by_username(PROFILE_NAME)
 
 ``get_followees()`` also returns unique IDs for all loaded followees. To
 get the current username of a profile, given this unique ID
@@ -182,4 +185,4 @@ get the current username of a profile, given this unique ID
 
 .. code:: python
 
-    instaloader.get_username_by_id(session, followees[0]['id'])
+    loader.get_username_by_id(followees[0]['id'])

instaloader.py

@@ -3,13 +3,24 @@
 """Tool to download pictures (or videos) and captions from Instagram, from a given set
 of profiles (even if private), from your feed or from all followees of a given profile."""
 
-import re, json, datetime, shutil, os, time, random, sys, pickle, getpass, tempfile
+import datetime
+import getpass
+import json
+import os
+import pickle
+import random
+import re
+import shutil
+import sys
+import tempfile
+import time
 from argparse import ArgumentParser
 from io import BytesIO
-from numbers import Real
+from typing import Any, Callable, Dict, List, Optional
-from typing import List, Optional, Any, Dict, Callable
+
+import requests
+import requests.utils
 
-import requests, requests.utils
 
 # To get version from setup.py for instaloader --version
 import pkg_resources
@@ -33,58 +44,128 @@ class InstaloaderException(Exception):
     """Base exception for this script"""
     pass
 
+
 class NonfatalException(InstaloaderException):
     """Base exception for errors which should not cause instaloader to stop"""
     pass
 
+
 class ProfileNotExistsException(NonfatalException):
     pass
 
+
 class ProfileAccessDeniedException(NonfatalException):
     pass
 
+
 class ProfileHasNoPicsException(NonfatalException):
     pass
 
+
 class PrivateProfileNotFollowedException(NonfatalException):
     pass
 
+
 class LoginRequiredException(NonfatalException):
     pass
 
+
 class BadCredentialsException(InstaloaderException):
     pass
 
+
 class ConnectionException(InstaloaderException):
     pass
 
 
-def _log(*msg, sep='', end='\n', flush=False, quiet=False):
+def _epoch_to_string(epoch: float) -> str:
-    if not quiet:
+    return datetime.datetime.fromtimestamp(epoch).strftime('%Y-%m-%d_%H-%M-%S')
+
+
+def get_default_session_filename(username: str) -> str:
+    """Returns default session filename for given username."""
+    dirname = tempfile.gettempdir() + "/" + ".instaloader-" + getpass.getuser()
+    filename = dirname + "/" + "session-" + username
+    return filename
+
+
+def copy_session(session: requests.Session) -> requests.Session:
+    """Duplicates a requests.Session."""
+    new = requests.Session()
+    new.cookies = \
+        requests.utils.cookiejar_from_dict(requests.utils.dict_from_cookiejar(session.cookies))
+    new.headers = session.headers
+    return new
+
+
+def default_http_header(empty_session_only: bool = False) -> Dict[str, str]:
+    """Returns default HTTP header we use for requests."""
+    user_agent = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 ' \
+                 '(KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36'
+    header = {'Accept-Encoding': 'gzip, deflate',
+              'Accept-Language': 'en-US,en;q=0.8',
+              'Connection': 'keep-alive',
+              'Content-Length': '0',
+              'Host': 'www.instagram.com',
+              'Origin': 'https://www.instagram.com',
+              'Referer': 'https://www.instagram.com/',
+              'User-Agent': user_agent,
+              'X-Instagram-AJAX': '1',
+              'X-Requested-With': 'XMLHttpRequest'}
+    if empty_session_only:
+        del header['Host']
+        del header['Origin']
+        del header['Referer']
+        del header['X-Instagram-AJAX']
+        del header['X-Requested-With']
+    return header
+
+
+def get_anonymous_session() -> requests.Session:
+    """Returns our default anonymous requests.Session object."""
+    session = requests.Session()
+    session.cookies.update({'sessionid': '', 'mid': '', 'ig_pr': '1',
+                            'ig_vw': '1920', 'csrftoken': '',
+                            's_network': '', 'ds_user_id': ''})
+    session.headers.update(default_http_header(empty_session_only=True))
+    return session
+
+
+class Instaloader:
+    def __init__(self,
+                 sleep: bool = True, quiet: bool = False, shorter_output: bool = False):
+        self.session = get_anonymous_session()
+        self.username = None
+        self.sleep = sleep
+        self.quiet = quiet
+        self.shorter_output = shorter_output
+
+    def _log(self, *msg, sep='', end='\n', flush=False):
+        if not self.quiet:
             print(*msg, sep=sep, end=end, flush=flush)
 
-
+    def get_json(self, name: str, session: requests.Session = None,
-def get_json(name: str, session: requests.Session,
+                 max_id: Optional[str] = None) -> Optional[Dict[str, Any]]:
-             max_id: Optional[str] = None, sleep: bool = True) -> Optional[Dict[str, Any]]:
         """Return JSON of a profile"""
+        if session is None:
+            session = self.session
         if not max_id:
             resp = session.get('https://www.instagram.com/' + name)
         else:
             resp = session.get('https://www.instagram.com/' + name, params={'max_id': max_id})
-    if sleep:
+        if self.sleep:
             time.sleep(4 * random.random() + 1)
         match = re.search('window\\._sharedData = .*<', resp.text)
         if match is not None:
             return json.loads(match.group(0)[21:-2])
 
-
+    def get_username_by_id(self, profile_id: int) -> str:
-def get_username_by_id(session: requests.Session, profile_id: int) -> str:
         """To get the current username of a profile, given its unique ID, this function can be used.
         session is required to be a logged-in (i.e. non-anonymous) session."""
-    tempsession = copy_session(session)
+        tempsession = copy_session(self.session)
         tempsession.headers.update({'Content-Type': 'application/x-www-form-urlencoded'})
-    resp = tempsession.post('https://www.instagram.com/query/', data='q=ig_user(' +
+        resp = tempsession.post('https://www.instagram.com/query/',
-                            str(profile_id) +')+%7B%0A++username%0A%7D%0A')
+                                data='q=ig_user(' + str(profile_id) + ')+%7B%0A++username%0A%7D%0A')
         if resp.status_code == 200:
             data = json.loads(resp.text)
             if 'username' in data:
@@ -92,36 +173,29 @@ def get_username_by_id(session: requests.Session, profile_id: int) -> str:
             raise ProfileNotExistsException("No profile found, the user may have blocked " +
                                             "you (id: " + str(profile_id) + ").")
         else:
-        if test_login(session):
+            if self.test_login(self.session):
                 raise ProfileAccessDeniedException("Username could not be determined due to error {0} (id: {1})."
                                                    .format(str(resp.status_code), str(profile_id)))
             raise LoginRequiredException("Login required to determine username (id: " +
                                          str(profile_id) + ").")
 
-
+    def get_id_by_username(self, profile: str) -> int:
-def get_id_by_username(profile: str) -> int:
         """Each Instagram profile has its own unique ID which stays unmodified even if a user changes
         his/her username. To get said ID, given the profile's name, you may call this function."""
-    data = get_json(profile, get_anonymous_session())
+        data = self.get_json(profile, session=get_anonymous_session())
         if "ProfilePage" not in data["entry_data"]:
             raise ProfileNotExistsException("Profile {0} does not exist.".format(profile))
         return int(data['entry_data']['ProfilePage'][0]['user']['id'])
 
-
+    def get_followees(self, profile: str) -> List[Dict[str, Any]]:
-def _epoch_to_string(epoch: Real) -> str:
-    return datetime.datetime.fromtimestamp(epoch).strftime('%Y-%m-%d_%H-%M-%S')
-
-
-def get_followees(profile: str, session: requests.Session) -> List[Dict[str, Any]]:
         """
         Retrieve list of followees of given profile
 
         :param profile: Name of profile to lookup followees
-    :param session: Session belonging to a user, i.e. not an anonymous session
         :return: List of followees (list of dictionaries), as returned by instagram server
         """
-    tmpsession = copy_session(session)
+        tmpsession = copy_session(self.session)
-    data = get_json(profile, tmpsession)
+        data = self.get_json(profile, session=tmpsession)
         profile_id = data['entry_data']['ProfilePage'][0]['user']['id']
         query = ["q=ig_user(" + profile_id + ")+%7B%0A"
                                              "++follows.",
@@ -155,21 +229,20 @@ def get_followees(profile: str, session: requests.Session) -> List[Dict[str, Any
                     followee['follower_count'] = followee.pop('followed_by')['count']
                     followees = followees + [followee]
                 if data['follows']['page_info']['has_next_page']:
-                resp = tmpsession.post('https://www.instagram.com/query/', data=query[0]
+                    resp = tmpsession.post('https://www.instagram.com/query/',
-                                            + "after("
+                                           data="{0}after({1}%2C+{2}".format(query[0],
-                                            + data['follows']['page_info']['end_cursor']
+                                                                             data['follows']['page_info']['end_cursor'],
-                                            + "%2C+" + query[1] )
+                                                                             query[1]))
                     data = json.loads(resp.text)
                 else:
                     break
             return followees
-    if test_login(tmpsession):
+        if self.test_login(tmpsession):
             raise ConnectionException("ConnectionError(" + str(resp.status_code) + "): "
                                                                                    "unable to gather followees.")
         raise LoginRequiredException("Login required to gather followees.")
 
-
+    def download_pic(self, name: str, url: str, date_epoch: float, outputlabel: Optional[str] = None,
-def download_pic(name: str, url: str, date_epoch: Real, outputlabel: Optional[str] = None, quiet: bool = False,
                      filename_suffix: Optional[str] = None) -> bool:
         """Downloads and saves picture with given url under given directory with given timestamp.
         Returns true, if file was actually downloaded, i.e. updated."""
@@ -182,11 +255,11 @@ def download_pic(name: str, url: str, date_epoch: Real, outputlabel: Optional[st
             filename += '_' + filename_suffix
         filename += '.' + file_extension
         if os.path.isfile(filename):
-        _log(outputlabel + ' exists', end=' ', flush=True, quiet=quiet)
+            self._log(outputlabel + ' exists', end=' ', flush=True)
             return False
         resp = get_anonymous_session().get(url, stream=True)
         if resp.status_code == 200:
-        _log(outputlabel, end=' ', flush=True, quiet=quiet)
+            self._log(outputlabel, end=' ', flush=True)
             os.makedirs(name.lower(), exist_ok=True)
             with open(filename, 'wb') as file:
                 resp.raw.decode_content = True
@@ -196,13 +269,12 @@ def download_pic(name: str, url: str, date_epoch: Real, outputlabel: Optional[st
         else:
             raise ConnectionException("File \'" + url + "\' could not be downloaded.")
 
-
+    def save_caption(self, name: str, date_epoch: float, caption: str) -> None:
-def save_caption(name: str, date_epoch: Real, caption: str, shorter_output: bool = False, quiet: bool = False) -> None:
         """Updates picture caption"""
         filename = name.lower() + '/' + _epoch_to_string(date_epoch) + '.txt'
         pcaption = caption.replace('\n', ' ').strip()
         caption = caption.encode("UTF-8")
-    if shorter_output:
+        if self.shorter_output:
             pcaption = "txt"
         else:
             pcaption = '[' + ((pcaption[:29] + u"\u2026") if len(pcaption) > 31 else pcaption) + ']'
@@ -211,55 +283,53 @@ def save_caption(name: str, date_epoch: Real, caption: str, shorter_output: bool
                 file_caption = file.read()
             if file_caption.replace(b'\r\n', b'\n') == caption.replace(b'\r\n', b'\n'):
                 try:
-                _log(pcaption + ' unchanged', end=' ', flush=True, quiet=quiet)
+                    self._log(pcaption + ' unchanged', end=' ', flush=True)
                 except UnicodeEncodeError:
-                _log('txt unchanged', end=' ', flush=True, quiet=quiet)
+                    self._log('txt unchanged', end=' ', flush=True)
                 return None
             else:
                 def get_filename(index):
                     return filename if index == 0 else (filename[:-4] + '_old_' +
                                                         (str(0) if index < 10 else str()) + str(index) + filename[-4:])
+
                 i = 0
                 while os.path.isfile(get_filename(i)):
                     i = i + 1
                 for index in range(i, 0, -1):
                     os.rename(get_filename(index - 1), get_filename(index))
                 try:
-                _log(pcaption + ' updated', end=' ', flush=True, quiet=quiet)
+                    self._log(pcaption + ' updated', end=' ', flush=True)
                 except UnicodeEncodeError:
-                _log('txt updated', end=' ', flush=True, quiet=quiet)
+                    self._log('txt updated', end=' ', flush=True)
         except FileNotFoundError:
             pass
         try:
-        _log(pcaption, end=' ', flush=True, quiet=quiet)
+            self._log(pcaption, end=' ', flush=True)
         except UnicodeEncodeError:
-        _log('txt', end=' ', flush=True, quiet=quiet)
+            self._log('txt', end=' ', flush=True)
         os.makedirs(name.lower(), exist_ok=True)
         with open(filename, 'wb') as text_file:
             shutil.copyfileobj(BytesIO(caption), text_file)
         os.utime(filename, (datetime.datetime.now().timestamp(), date_epoch))
 
-
+    def save_location(self, name: str, location_json: Dict[str, str], date_epoch: float) -> None:
-def save_location(name: str, location_json: Dict[str, str], date_epoch: Real, quiet: bool = False) -> None:
         filename = name.lower() + '/' + _epoch_to_string(date_epoch) + '_location.txt'
-    location_string = location_json["name"]+"\n" + \
+        location_string = (location_json["name"] + "\n" +
-                      "https://maps.google.com/maps?q={0},{1}&ll={0},{1}\n" \
+                           "https://maps.google.com/maps?q={0},{1}&ll={0},{1}\n".format(location_json["lat"],
-                          .format(location_json["lat"], location_json["lng"])
+                                                                                        location_json["lng"]))
         os.makedirs(name.lower(), exist_ok=True)
         with open(filename, 'wb') as text_file:
             shutil.copyfileobj(BytesIO(location_string.encode()), text_file)
         os.utime(filename, (datetime.datetime.now().timestamp(), date_epoch))
-    _log('geo', end=' ', flush=True, quiet=quiet)
+        self._log('geo', end=' ', flush=True)
 
-
+    def download_profilepic(self, name: str, url: str) -> None:
-def download_profilepic(name: str, url: str, quiet: bool = False) -> None:
         """Downloads and saves profile pic with given url."""
-    date_object = datetime.datetime.strptime(requests.head(url).headers["Last-Modified"], \
+        date_object = datetime.datetime.strptime(requests.head(url).headers["Last-Modified"],
                                                  '%a, %d %b %Y %H:%M:%S GMT')
-    filename = name.lower() + '/' + _epoch_to_string(date_object.timestamp()) + \
+        filename = name.lower() + '/' + _epoch_to_string(date_object.timestamp()) + '_UTC_profile_pic.' + url[-3:]
-        '_UTC_profile_pic.' + url[-3:]
         if os.path.isfile(filename):
-        _log(filename + ' already exists', quiet=quiet)
+            self._log(filename + ' already exists')
             return None
         match = re.search('http.*://.*instagram.*[^/]*\\.(com|net)/[^/]+/.', url)
         if match is None:
@@ -269,7 +339,7 @@ def download_profilepic(name: str, url: str, quiet: bool = False) -> None:
         url = url[:index] + 's2048x2048' + ('/' if offset == 0 else str()) + url[index + offset:]
         resp = get_anonymous_session().get(url, stream=True)
         if resp.status_code == 200:
-        _log(filename, quiet=quiet)
+            self._log(filename)
             os.makedirs(name.lower(), exist_ok=True)
             with open(filename, 'wb') as file:
                 resp.raw.decode_content = True
@@ -278,132 +348,76 @@ def download_profilepic(name: str, url: str, quiet: bool = False) -> None:
         else:
             raise ConnectionException("File \'" + url + "\' could not be downloaded.")
 
-
+    def save_session_to_file(self, filename: Optional[str] = None) -> None:
-def get_default_session_filename(username: str) -> str:
-    """Returns default session filename for given username."""
-    dirname = tempfile.gettempdir() + "/" + ".instaloader-" + getpass.getuser()
-    filename = dirname + "/" + "session-" + username
-    return filename
-
-
-def save_session(session: requests.Session, username: str, filename: Optional[str] = None, quiet: bool = False) -> None:
         """Saves requests.Session object."""
         if filename is None:
-        filename = get_default_session_filename(username)
+            filename = get_default_session_filename(self.username)
         dirname = os.path.dirname(filename)
         if dirname != '' and not os.path.exists(dirname):
             os.makedirs(dirname)
             os.chmod(dirname, 0o700)
         with open(filename, 'wb') as sessionfile:
             os.chmod(filename, 0o600)
-        pickle.dump(requests.utils.dict_from_cookiejar(session.cookies), sessionfile)
+            pickle.dump(requests.utils.dict_from_cookiejar(self.session.cookies), sessionfile)
-        _log("Saved session to %s." % filename, quiet=quiet)
+            self._log("Saved session to %s." % filename)
 
-
+    def load_session_from_file(self, username: str, filename: Optional[str] = None) -> None:
-def load_session(username: str, filename: Optional[str] = None, quiet: bool = False) -> requests.Session:
         """Returns loaded requests.Session object, or None if not found."""
+        self.username = username
         if filename is None:
             filename = get_default_session_filename(username)
-    try:
         with open(filename, 'rb') as sessionfile:
             session = requests.Session()
             session.cookies = requests.utils.cookiejar_from_dict(pickle.load(sessionfile))
             session.headers.update(default_http_header())
             session.headers.update({'X-CSRFToken': session.cookies.get_dict()['csrftoken']})
-            _log("Loaded session from %s." % filename, quiet=quiet)
+            self._log("Loaded session from %s." % filename)
-            return session
+            self.session = session
-    except FileNotFoundError:
+            self.username = username
-        pass
 
-
+    def test_login(self, session: requests.Session) -> Optional[str]:
-def copy_session(session: requests.Session) -> requests.Session:
-    """Duplicates a requests.Session."""
-    new = requests.Session()
-    new.cookies = \
-            requests.utils.cookiejar_from_dict(requests.utils.dict_from_cookiejar(session.cookies))
-    new.headers = session.headers
-    return new
-
-
-def test_login(session: requests.Session) -> Optional[str]:
         """Returns the Instagram username to which given requests.Session object belongs, or None."""
-    if session is None:
+        if self.session is None:
             return
-    data = get_json(str(), session)
+        data = self.get_json(str(), session=session)
         if data['config']['viewer'] is None:
             return
         time.sleep(4 * random.random() + 1)
         return data['config']['viewer']['username']
 
-
+    def login(self, user: str, passwd: str) -> None:
-def default_http_header(empty_session_only: bool = False) -> Dict[str, str]:
-    """Returns default HTTP header we use for requests."""
-    user_agent = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 ' \
-                '(KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36'
-    header = {  'Accept-Encoding' : 'gzip, deflate', \
-                'Accept-Language' : 'en-US,en;q=0.8', \
-                'Connection' : 'keep-alive', \
-                'Content-Length' : '0', \
-                'Host' : 'www.instagram.com', \
-                'Origin' : 'https://www.instagram.com', \
-                'Referer' : 'https://www.instagram.com/', \
-                'User-Agent' : user_agent, \
-                'X-Instagram-AJAX' : '1', \
-                'X-Requested-With' : 'XMLHttpRequest'}
-    if empty_session_only:
-        del header['Host']
-        del header['Origin']
-        del header['Referer']
-        del header['X-Instagram-AJAX']
-        del header['X-Requested-With']
-    return header
-
-
-def get_anonymous_session() -> requests.Session:
-    """Returns our default anonymous requests.Session object."""
-    session = requests.Session()
-    session.cookies.update({'sessionid' : '', 'mid' : '', 'ig_pr' : '1', \
-                                 'ig_vw' : '1920', 'csrftoken' : '', \
-                                       's_network' : '', 'ds_user_id' : ''})
-    session.headers.update(default_http_header(empty_session_only=True))
-    return session
-
-
-def get_session(user: str, passwd: str) -> requests.Session:
         """Log in to instagram with given username and password and return session object"""
         session = requests.Session()
-    session.cookies.update({'sessionid' : '', 'mid' : '', 'ig_pr' : '1', \
+        session.cookies.update({'sessionid': '', 'mid': '', 'ig_pr': '1',
-                                 'ig_vw' : '1920', 'csrftoken' : '', \
+                                'ig_vw': '1920', 'csrftoken': '',
                                 's_network': '', 'ds_user_id': ''})
         session.headers.update(default_http_header())
         resp = session.get('https://www.instagram.com/')
         session.headers.update({'X-CSRFToken': resp.cookies['csrftoken']})
         time.sleep(9 * random.random() + 3)
-    login = session.post('https://www.instagram.com/accounts/login/ajax/', \
+        login = session.post('https://www.instagram.com/accounts/login/ajax/',
                              data={'password': passwd, 'username': user}, allow_redirects=True)
         session.headers.update({'X-CSRFToken': login.cookies['csrftoken']})
         time.sleep(5 * random.random())
         if login.status_code == 200:
-        if user == test_login(session):
+            if user == self.test_login(session):
-            return session
+                self.username = user
+                self.session = session
             else:
                 raise BadCredentialsException('Login error! Check your credentials!')
         else:
             raise ConnectionException('Login error! Connection error!')
 
-
+    def get_feed_json(self, end_cursor: str = None) -> Dict[str, Any]:
-def get_feed_json(session: requests.Session, end_cursor: str = None, sleep: bool = True) -> Dict[str, Any]:
         """
         Get JSON of the user's feed.
 
-    :param session: Session belonging to a user, i.e. not an anonymous session
         :param end_cursor: The end cursor, as from json["feed"]["media"]["page_info"]["end_cursor"]
-    :param sleep: Sleep between requests to instagram server
         :return: JSON
         """
         if end_cursor is None:
-        return get_json(str(), session, sleep=sleep)["entry_data"]["FeedPage"][0]
+            return self.get_json(str())["entry_data"]["FeedPage"][0]
-    tmpsession = copy_session(session)
+        tmpsession = copy_session(self.session)
         query = "q=ig_me()+%7B%0A++feed+%7B%0A++++media.after(" + end_cursor + "%2C+12)+%7B%0A" + \
                 "++++++nodes+%7B%0A++++++++id%2C%0A++++++++caption%2C%0A++++++++code%2C%0A++++++++" + \
                 "comments.last(4)+%7B%0A++++++++++count%2C%0A++++++++++nodes+%7B%0A++++++++++++" + \
@@ -432,112 +446,105 @@ def get_feed_json(session: requests.Session, end_cursor: str = None, sleep: bool
         tmpsession.headers.update({'Referer': 'https://www.instagram.com/'})
         tmpsession.headers.update({'Content-Type': 'application/x-www-form-urlencoded'})
         resp = tmpsession.post('https://www.instagram.com/query/', data=query)
-    if sleep:
+        if self.sleep:
             time.sleep(4 * random.random() + 1)
         return json.loads(resp.text)
 
-
+    def get_location(self, node_code: str) -> Dict[str, str]:
-def get_location(session: requests.Session, node_code: str, sleep: bool = True) -> Dict[str, str]:
+        pic_json = self.get_json("p/" + node_code)
-    pic_json = get_json("p/" + node_code, session, sleep=sleep)
         media = pic_json["entry_data"]["PostPage"][0]["graphql"]["shortcode_media"] \
             if "graphql" in pic_json["entry_data"]["PostPage"][0] \
             else pic_json["entry_data"]["PostPage"][0]["media"]
         if media["location"] is not None:
-        location_json = get_json("explore/locations/" +
+            location_json = self.get_json("explore/locations/" +
-                                 media["location"]["id"],
+                                          media["location"]["id"])
-                                 session, sleep=sleep)
             return location_json["entry_data"]["LocationsPage"][0]["location"]
 
-
+    def download_node(self, node: Dict[str, Any], name: str,
-def download_node(node: Dict[str, Any], session: requests.Session, name: str,
+                      download_videos: bool = True, geotags: bool = False) -> bool:
-                  download_videos: bool = True, geotags: bool = False,
-                  sleep: bool = True, shorter_output: bool = False, quiet: bool = False) -> bool:
         """
         Download everything associated with one instagram node, i.e. picture, caption and video.
 
         :param node: Node, as from media->nodes list in instagram's JSONs
-    :param session: Session
         :param name: Name of profile to which this node belongs
         :param download_videos: True, if videos should be downloaded
         :param geotags: Download geotags
-    :param sleep: Sleep between requests to instagram server
-    :param shorter_output: Shorten log output by not printing captions
-    :param quiet: Suppress output
         :return: True if something was downloaded, False otherwise, i.e. file was already there
         """
         # pylint:disable=too-many-branches,too-many-locals
         date = node["date"] if "date" in node else node["taken_at_timestamp"]
         if '__typename' in node:
             if node['__typename'] == 'GraphSidecar':
-            sidecar_data = session.get('https://www.instagram.com/p/' + node['code'] + '/', params={'__a': 1}).json()
+                sidecar_data = self.session.get('https://www.instagram.com/p/' + node['code'] + '/',
+                                                params={'__a': 1}).json()
                 edge_number = 1
                 downloaded = True
-            media = sidecar_data["graphql"]["shortcode_media"] if "graphql" in sidecar_data else sidecar_data["media"]
+                media = sidecar_data["graphql"]["shortcode_media"] if "graphql" in sidecar_data else sidecar_data[
+                    "media"]
                 for edge in media['edge_sidecar_to_children']['edges']:
-                edge_downloaded = download_pic(name, edge['node']['display_url'],date,
+                    edge_downloaded = self.download_pic(name, edge['node']['display_url'], date,
-                                               filename_suffix=str(edge_number), quiet=quiet,
+                                                        filename_suffix=str(edge_number),
                                                         outputlabel=(str(edge_number) if edge_number != 1 else None))
                     downloaded = downloaded and edge_downloaded
                     edge_number += 1
-                if sleep:
+                    if self.sleep:
                         time.sleep(1.75 * random.random() + 0.25)
             elif node['__typename'] in ['GraphImage', 'GraphVideo']:
-            downloaded = download_pic(name, node["display_url"] if "display_url" in node else node["display_src"],
+                downloaded = self.download_pic(name,
-                                      date, quiet=quiet)
+                                               node["display_url"] if "display_url" in node else node["display_src"],
-            if sleep:
+                                               date)
+                if self.sleep:
                     time.sleep(1.75 * random.random() + 0.25)
             else:
-            _log("Warning: Unknown typename discovered:" + node['__typename'])
+                self._log("Warning: Unknown typename discovered:" + node['__typename'])
                 downloaded = False
         else:
             # Node is an old image or video.
-        downloaded = download_pic(name, node["display_src"], date, quiet=quiet)
+            downloaded = self.download_pic(name, node["display_src"], date)
-        if sleep:
+            if self.sleep:
                 time.sleep(1.75 * random.random() + 0.25)
         if "edge_media_to_caption" in node and node["edge_media_to_caption"]["edges"]:
-        save_caption(name, date, node["edge_media_to_caption"]["edges"][0]["node"]["text"], shorter_output, quiet)
+            self.save_caption(name, date, node["edge_media_to_caption"]["edges"][0]["node"]["text"])
         elif "caption" in node:
-        save_caption(name, date, node["caption"], shorter_output, quiet)
+            self.save_caption(name, date, node["caption"])
         else:
-        _log("<no caption>", end=' ', flush=True, quiet=quiet)
+            self._log("<no caption>", end=' ', flush=True)
         node_code = node['shortcode'] if 'shortcode' in node else node['code']
         if node["is_video"] and download_videos:
-        video_data = get_json('p/' + node_code, session, sleep=sleep)
+            video_data = self.get_json('p/' + node_code)
-        download_pic(name,
+            self.download_pic(name,
                               video_data['entry_data']['PostPage'][0]['graphql']['shortcode_media']['video_url'],
-                     date, 'mp4', quiet=quiet)
+                              date, 'mp4')
         if geotags:
-        location = get_location(session, node_code, sleep)
+            location = self.get_location(node_code)
             if location:
-            save_location(name, location, date, quiet=quiet)
+                self.save_location(name, location, date)
-    _log(quiet=quiet)
+        self._log()
         return downloaded
 
-
+    def download_feed_pics(self, max_count: int = None, fast_update: bool = False,
-def download_feed_pics(session: requests.Session, max_count: int = None, fast_update: bool = False,
                            filter_func: Optional[Callable[[Dict[str, Dict[str, Any]]], bool]] = None,
-                       download_videos: bool = True, geotags: bool = False,
+                           download_videos: bool = True, geotags: bool = False) -> None:
-                       shorter_output: bool = False, sleep: bool = True, quiet: bool = False) -> None:
         """
         Download pictures from the user's feed.
 
         Example to download up to the 20 pics the user last liked:
-    >>> download_feed_pics(load_session('USER'), max_count=20, fast_update=True,
+        >>> loader = Instaloader()
+        >>> loader.load_session_from_file('USER')
+        >>> loader.download_feed_pics(max_count=20, fast_update=True,
         >>>                           filter_func=lambda node:
-    >>>                    not node["likes"]["viewer_has_liked"] if "likes" in node else not node["viewer_has_liked"])
+        >>>                                       not node["likes"]["viewer_has_liked"]
+        >>>                                       if "likes" in node else
+        >>>                                       not node["viewer_has_liked"])
 
-    :param session: Session belonging to a user, i.e. not an anonymous session
         :param max_count: Maximum count of pictures to download
         :param fast_update: If true, abort when first already-downloaded picture is encountered
         :param filter_func: function(node), which returns True if given picture should not be downloaded
         :param download_videos: True, if videos should be downloaded
         :param geotags: Download geotags
-    :param shorter_output: Shorten log output by not printing captions
-    :param sleep: Sleep between requests to instagram server
-    :param quiet: Suppress output
         """
         # pylint:disable=too-many-locals
-    data = get_feed_json(session, sleep=sleep)
+        data = self.get_feed_json()
         count = 1
         while True:
             if "graphql" in data:
@@ -552,71 +559,63 @@ def download_feed_pics(session: requests.Session, max_count: int = None, fast_up
                 node = edge_or_node["node"] if is_edge else edge_or_node
                 name = node["owner"]["username"]
                 if filter_func is not None and filter_func(node):
-                _log("<pic by %s skipped>" % name, flush=True, quiet=quiet)
+                    self._log("<pic by %s skipped>" % name, flush=True)
                     continue
-            _log("[%3i] %s " % (count, name), end="", flush=True, quiet=quiet)
+                self._log("[%3i] %s " % (count, name), end="", flush=True)
                 count += 1
-            downloaded = download_node(node, session, name,
+                downloaded = self.download_node(node, name,
-                                       download_videos=download_videos, geotags=geotags,
+                                                download_videos=download_videos, geotags=geotags)
-                                       sleep=sleep, shorter_output=shorter_output, quiet=quiet)
                 if fast_update and not downloaded:
                     return
             if not feed["page_info"]["has_next_page"]:
                 break
-        data = get_feed_json(session, end_cursor=feed["page_info"]["end_cursor"], sleep=sleep)
+            data = self.get_feed_json(end_cursor=feed["page_info"]["end_cursor"])
 
-
+    def get_hashtag_json(self, hashtag: str,
-def get_hashtag_json(hashtag: str, session: requests.Session,
+                         max_id: Optional[str] = None) -> Optional[Dict[str, Any]]:
-                     max_id: Optional[str] = None, sleep: bool = True) -> Optional[Dict[str, Any]]:
         """Return JSON of a #hashtag"""
-    return get_json(name='explore/tags/{0}/'.format(hashtag), session=session, max_id=max_id, sleep=sleep)
+        return self.get_json(name='explore/tags/{0}/'.format(hashtag), max_id=max_id)
 
-
+    def download_hashtag(self, hashtag: str,
-def download_hashtag(hashtag: str, session: requests.Session,
                          max_count: Optional[int] = None,
                          filter_func: Optional[Callable[[Dict[str, Dict[str, Any]]], bool]] = None,
-                     fast_update: bool = False, download_videos: bool = True, geotags: bool = False,
+                         fast_update: bool = False, download_videos: bool = True, geotags: bool = False) -> None:
-                     shorter_output: bool = False, sleep: bool = True, quiet: bool = False) -> None:
         """Download pictures of one hashtag.
 
         To download the last 30 pictures with hashtag #cat, do
-    >>> download_hashtag('cat', session=get_anonymous_session(), max_count=30)
+        >>> loader = Instaloader()
+        >>> loader.download_hashtag('cat', max_count=30)
 
         :param hashtag: Hashtag to download, without leading '#'
-    :param session: Session belonging to a user, i.e. not an anonymous session
         :param max_count: Maximum count of pictures to download
         :param filter_func: function(node), which returns True if given picture should not be downloaded
         :param fast_update: If true, abort when first already-downloaded picture is encountered
         :param download_videos: True, if videos should be downloaded
         :param geotags: Download geotags
-    :param shorter_output: Shorten log output by not printing captions
-    :param sleep: Sleep between requests to instagram server
-    :param quiet: Suppress output
         """
-    data = get_hashtag_json(hashtag, session, sleep=sleep)
+        data = self.get_hashtag_json(hashtag)
         count = 1
         while data:
             for node in data['entry_data']['TagPage'][0]['tag']['media']['nodes']:
                 if max_count is not None and count > max_count:
                     return
-            _log('[{0:3d}] #{1} '.format(count, hashtag), end='', flush=True, quiet=quiet)
+                self._log('[{0:3d}] #{1} '.format(count, hashtag), end='', flush=True)
                 if filter_func is not None and filter_func(node):
-                _log('<skipped>', quiet=quiet)
+                    self._log('<skipped>')
                     continue
                 count += 1
-            downloaded = download_node(node, session, '#{0}'.format(hashtag),
+                downloaded = self.download_node(node, '#{0}'.format(hashtag),
-                                       download_videos=download_videos, geotags=geotags, sleep=sleep,
+                                                download_videos=download_videos, geotags=geotags)
-                                       shorter_output=shorter_output, quiet=quiet)
                 if fast_update and not downloaded:
                     return
             if data['entry_data']['TagPage'][0]['tag']['media']['page_info']['has_next_page']:
-            data = get_hashtag_json(hashtag, session, sleep=sleep,
+                data = self.get_hashtag_json(hashtag,
-                                    max_id=data['entry_data']['TagPage'][0]['tag']['media']['page_info']['end_cursor'])
+                                             max_id=data['entry_data']['TagPage'][0]['tag']['media']['page_info'][
+                                                 'end_cursor'])
             else:
                 break
 
-
+    def check_id(self, profile: str, json_data: Dict[str, Any]) -> str:
-def check_id(profile: str, session: requests.Session, json_data: Dict[str, Any], quiet: bool = False) -> str:
         """
         Consult locally stored ID of profile with given name, check whether ID matches and whether name
         has changed and return current name of the profile, and store ID of profile.
@@ -629,9 +628,8 @@ def check_id(profile: str, session: requests.Session, json_data: Dict[str, Any],
             if (not profile_exists) or \
                     (profile_id != int(json_data['entry_data']['ProfilePage'][0]['user']['id'])):
                 if is_logged_in:
-                newname = get_username_by_id(session, profile_id)
+                    newname = self.get_username_by_id(profile_id)
-                _log("Profile {0} has changed its name to {1}.".format(profile, newname),
+                    self._log("Profile {0} has changed its name to {1}.".format(profile, newname))
-                     quiet=quiet)
                     os.rename(profile, newname)
                     return newname
                 if profile_exists:
@@ -648,29 +646,26 @@ def check_id(profile: str, session: requests.Session, json_data: Dict[str, Any],
             with open(profile + "/id", 'w') as text_file:
                 profile_id = json_data['entry_data']['ProfilePage'][0]['user']['id']
                 text_file.write(profile_id + "\n")
-            _log("Stored ID {0} for profile {1}.".format(profile_id, profile), quiet=quiet)
+                self._log("Stored ID {0} for profile {1}.".format(profile_id, profile))
             return profile
         raise ProfileNotExistsException("Profile {0} does not exist.".format(profile))
 
-
+    def download(self, name: str,
-def download(name: str, session: requests.Session,
                  profile_pic_only: bool = False, download_videos: bool = True, geotags: bool = False,
-             fast_update: bool = False, shorter_output: bool = False, sleep: bool = True,
+                 fast_update: bool = False) -> None:
-             quiet: bool = False) -> None:
         """Download one profile"""
         # pylint:disable=too-many-branches,too-many-locals
         # Get profile main page json
-    data = get_json(name, session, sleep=sleep)
+        data = self.get_json(name)
         # check if profile does exist or name has changed since last download
         # and update name and json data if necessary
-    name_updated = check_id(name, session, data, quiet=quiet)
+        name_updated = self.check_id(name, data)
         if name_updated != name:
             name = name_updated
-        data = get_json(name, session, sleep=sleep)
+            data = self.get_json(name)
         # Download profile picture
-    download_profilepic(name, data["entry_data"]["ProfilePage"][0]["user"]["profile_pic_url"],
+        self.download_profilepic(name, data["entry_data"]["ProfilePage"][0]["user"]["profile_pic_url"])
-            quiet=quiet)
+        if self.sleep:
-    if sleep:
             time.sleep(1.75 * random.random() + 0.25)
         if profile_pic_only:
             return
@@ -682,60 +677,55 @@ def download(name: str, session: requests.Session,
                 raise PrivateProfileNotFollowedException("Profile %s: private but not followed." % name)
         else:
             if data["config"]["viewer"] is not None:
-            _log("profile %s could also be downloaded anonymously." % name, quiet=quiet)
+                self._log("profile %s could also be downloaded anonymously." % name)
         if ("nodes" not in data["entry_data"]["ProfilePage"][0]["user"]["media"] or
                 not data["entry_data"]["ProfilePage"][0]["user"]["media"]["nodes"]) \
                 and not profile_pic_only:
             raise ProfileHasNoPicsException("Profile %s: no pics found." % name)
+
         # Iterate over pictures and download them
         def get_last_id(data):
             if data["entry_data"] and data["entry_data"]["ProfilePage"][0]["user"]["media"]["nodes"]:
                 return data["entry_data"]["ProfilePage"][0]["user"]["media"]["nodes"][-1]["id"]
+
         totalcount = data["entry_data"]["ProfilePage"][0]["user"]["media"]["count"]
         count = 1
         while get_last_id(data) is not None:
             for node in data["entry_data"]["ProfilePage"][0]["user"]["media"]["nodes"]:
-            _log("[%3i/%3i] " % (count, totalcount), end="", flush=True, quiet=quiet)
+                self._log("[%3i/%3i] " % (count, totalcount), end="", flush=True)
                 count += 1
-            downloaded = download_node(node, session, name,
+                downloaded = self.download_node(node, name,
-                                       download_videos=download_videos, geotags=geotags,
+                                                download_videos=download_videos, geotags=geotags)
-                                       sleep=sleep, shorter_output=shorter_output, quiet=quiet)
                 if fast_update and not downloaded:
                     return
-        data = get_json(name, session, max_id=get_last_id(data), sleep=sleep)
+            data = self.get_json(name, max_id=get_last_id(data))
 
-
+    def interactive_login(self, username: str, password: Optional[str] = None) -> None:
-def get_logged_in_session(username: str, password: Optional[str] = None, quiet: bool = False) -> requests.Session:
         """Logs in and returns session, asking user for password if needed"""
         if password is not None:
-        return get_session(username, password)
+            self.login(username, password)
-    if quiet:
+        if self.quiet:
-        raise LoginRequiredException("Quiet mode requires given password or valid "
+            raise LoginRequiredException("Quiet mode requires given password or valid session file.")
-                "session file.")
         while password is None:
             password = getpass.getpass(prompt="Enter Instagram password for %s: " % username)
             try:
-            return get_session(username, password)
+                self.login(username, password)
             except BadCredentialsException as err:
                 print(err, file=sys.stderr)
                 password = None
 
-
+    def download_profiles(self, profilelist: List[str], username: Optional[str] = None, password: Optional[str] = None,
-def download_profiles(profilelist: List[str], username: Optional[str] = None, password: Optional[str] = None,
                           sessionfile: Optional[str] = None, max_count: Optional[int] = None,
                           profile_pic_only: bool = False, download_videos: bool = True, geotags: bool = False,
-                      fast_update: bool = False,
+                          fast_update: bool = False) -> None:
-                      sleep: bool = True, shorter_output: bool = False, quiet: bool = False) -> None:
         """Download set of profiles and handle sessions"""
         # pylint:disable=too-many-branches,too-many-locals
         # Login, if desired
         if username is not None:
-        session = load_session(username, sessionfile, quiet=quiet)
+            self.load_session_from_file(username, sessionfile)
-        if username != test_login(session):
+            if username != self.test_login(self.session):
-            session = get_logged_in_session(username, password, quiet)
+                self.interactive_login(username, password)
-        _log("Logged in as %s." % username, quiet=quiet)
+            self._log("Logged in as %s." % username)
-    else:
-        session = get_anonymous_session()
         # Try block for KeyboardInterrupt (save session on ^C)
         failedtargets = []
         targets = set()
@@ -743,43 +733,42 @@ def download_profiles(profilelist: List[str], username: Optional[str] = None, pa
             # Generate set of targets
             for pentry in profilelist:
                 if pentry[0] == '#':
-                _log("Retrieving pictures with hashtag {0}".format(pentry), quiet=quiet)
+                    self._log("Retrieving pictures with hashtag {0}".format(pentry))
-                download_hashtag(hashtag=pentry[1:], session=session, max_count=max_count, fast_update=fast_update,
+                    self.download_hashtag(hashtag=pentry[1:], max_count=max_count, fast_update=fast_update,
-                                 download_videos=download_videos, geotags=geotags, shorter_output=shorter_output,
+                                          download_videos=download_videos, geotags=geotags)
-                                 sleep=sleep, quiet=quiet)
                 elif pentry[0] == '@' and username is not None:
-                _log("Retrieving followees of %s..." % pentry[1:], quiet=quiet)
+                    self._log("Retrieving followees of %s..." % pentry[1:])
-                followees = get_followees(pentry[1:], session)
+                    followees = self.get_followees(pentry[1:])
                     targets.update([followee['username'] for followee in followees])
                 elif pentry == ":feed-all" and username is not None:
-                _log("Retrieving pictures from your feed...", quiet=quiet)
+                    self._log("Retrieving pictures from your feed...")
-                download_feed_pics(session, fast_update=fast_update, max_count=max_count,
+                    self.download_feed_pics(fast_update=fast_update, max_count=max_count,
-                                   download_videos=download_videos, geotags=geotags,
+                                            download_videos=download_videos, geotags=geotags)
-                                   shorter_output=shorter_output, sleep=sleep, quiet=quiet)
                 elif pentry == ":feed-liked" and username is not None:
-                _log("Retrieving pictures you liked from your feed...", quiet=quiet)
+                    self._log("Retrieving pictures you liked from your feed...")
-                download_feed_pics(session, fast_update=fast_update, max_count=max_count,
+                    self.download_feed_pics(fast_update=fast_update, max_count=max_count,
                                             filter_func=lambda node:
                                             not node["likes"]["viewer_has_liked"]
                                             if "likes" in node
                                             else not node["viewer_has_liked"],
-                                   download_videos=download_videos, geotags=geotags,
+                                            download_videos=download_videos, geotags=geotags)
-                                   shorter_output=shorter_output, sleep=sleep, quiet=quiet)
                 else:
                     targets.add(pentry)
             if len(targets) > 1:
-            _log("Downloading %i profiles..." % len(targets), quiet=quiet)
+                self._log("Downloading %i profiles..." % len(targets))
             # Iterate through targets list and download them
             for target in targets:
                 try:
                     try:
-                    download(target, session, profile_pic_only, download_videos,
+                        self.download(target, profile_pic_only, download_videos,
-                             geotags, fast_update, shorter_output, sleep, quiet)
+                                      geotags, fast_update)
                     except ProfileNotExistsException as err:
                         if username is not None:
-                        _log("\"Profile not exists\" - Trying again anonymously, helps in case you are just blocked")
+                            self._log(
-                        download(target, get_anonymous_session(), profile_pic_only, download_videos,
+                                "\"Profile not exists\" - Trying again anonymously, helps in case you are just blocked")
-                                 geotags, fast_update, shorter_output, sleep, quiet)
+                            anonymous_loader = Instaloader(self.sleep, self.quiet, self.shorter_output)
+                            anonymous_loader.download(target, profile_pic_only, download_videos,
+                                                      geotags, fast_update)
                         else:
                             raise err
                 except NonfatalException as err:
@@ -792,7 +781,8 @@ def download_profiles(profilelist: List[str], username: Optional[str] = None, pa
                   ", ".join(failedtargets), file=sys.stderr)
         # Save session if it is useful
         if username is not None:
-        save_session(session, username, sessionfile, quiet=quiet)
+            self.save_session_to_file(sessionfile)
+
 
 def main():
     parser = ArgumentParser(description=__doc__,
@@ -806,17 +796,16 @@ def main():
     parser.add_argument('--version', action='version',
                         version=__version__)
     parser.add_argument('-l', '--login', metavar='YOUR-USERNAME',
-            help='Login name for your Instagram account. Not needed to download public '\
+                        help='Login name for your Instagram account. Not needed to download public '
-                    'profiles, but if you want to download private profiles or all followees of '\
+                             'profiles, but if you want to download private profiles or all followees of '
                              'some profile, you have to specify a username used to login.')
     parser.add_argument('-p', '--password', metavar='YOUR-PASSWORD',
-            help='Password for your Instagram account. If --login is given and there is '\
+                        help='Password for your Instagram account. If --login is given and there is '
-                    'not yet a valid session file, you\'ll be prompted for your password if '\
+                             'not yet a valid session file, you\'ll be prompted for your password if '
-                    '--password is not given. Specifying this option without --login has no '\
+                             '--password is not given. Specifying this option without --login has no '
                              'effect.')
     parser.add_argument('-f', '--sessionfile',
-            help='File to store session key, defaults to '+ \
+                        help='File to store session key, defaults to ' + get_default_session_filename("<login_name>"))
-            get_default_session_filename("<login_name>"))
     parser.add_argument('-P', '--profile-pic-only', action='store_true',
                         help='Only download profile picture')
     parser.add_argument('-V', '--skip-videos', action='store_true',
@@ -833,16 +822,17 @@ def main():
     parser.add_argument('-O', '--shorter-output', action='store_true',
                         help='Do not display captions while downloading')
     parser.add_argument('-q', '--quiet', action='store_true',
-            help='Disable user interaction, i.e. do not print messages (except errors) and fail ' \
+                        help='Disable user interaction, i.e. do not print messages (except errors) and fail '
                              'if login credentials are needed but not given.')
     args = parser.parse_args()
     try:
-        download_profiles(args.profile, args.login, args.password, args.sessionfile,
+        loader = Instaloader(not args.no_sleep, args.quiet, args.shorter_output)
+        loader.download_profiles(args.profile, args.login, args.password, args.sessionfile,
                                  int(args.count) if args.count is not None else None,
-                          args.profile_pic_only, not args.skip_videos, args.geotags, args.fast_update,
+                                 args.profile_pic_only, not args.skip_videos, args.geotags, args.fast_update)
-                          not args.no_sleep, args.shorter_output, args.quiet)
     except InstaloaderException as err:
         raise SystemExit("Fatal error: %s" % err)
 
+
 if __name__ == "__main__":
     main()