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Options --dirname-pattern and --filename-pattern
Instaloader downloads all posts in <DIRNAME>/<FILENAME>+(suffix and extension) which are now generated by the templates given with --dirname-pattern and --filename-pattern. These templates may contain specifiers such as '{target}', '{profile}', '{date}' and '{shortcode}'. Default for --dirname-pattern is '{target}', default for --filename-pattern is '{date:%Y-%m-%d_%H-%M-%S}' The former options --no-profile-subdir and --hashtag-username were removed, because their behavior can now be achieved like this: --no-profile-subdir and --hashtag-username: --dirname-pattern='.' --filename-pattern='{profile}__{date:%Y-%m-%d_%H-%M-%S}' --no-profile-subdir, but not --hashtag-username: --dirname-pattern='.' --filename-pattern='{target}__{date:%Y-%m-%d_%H-%M-%S}' --hashtag-username but not --no-profile-subdir: --dirname-pattern='{profile}' This adds the option proposed in #23, to encode both the hashtag and the profile name in the file's path when downloading by hashtag, e.g.: --dirname-pattern='{target}' --filename-pattern='{profile}_{date:%Y-%m-%d_%H-%M-%S}' (Closes #23)
This commit is contained in:
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@ -9,4 +9,4 @@ python:
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install:
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- pip install pylint requests
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script:
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- python3 -m pylint -r n -d bad-whitespace,missing-docstring,too-many-arguments,locally-disabled,line-too-long,too-many-public-methods,too-many-lines instaloader
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- python3 -m pylint -r n -d bad-whitespace,missing-docstring,too-many-arguments,locally-disabled,line-too-long,too-many-public-methods,too-many-lines,too-many-instance-attributes instaloader
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22
README.rst
22
README.rst
@ -157,15 +157,19 @@ Instaloader to login.
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How to Download
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^^^^^^^^^^^^^^^
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--no-profile-subdir Instead of creating a subdirectory for each profile
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and storing pictures there, store pictures in files
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named ``PROFILE__DATE_TIME.jpg``.
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--hashtag-username Lookup username of pictures when downloading by
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#hashtag and encode it in the downlaoded file's path
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or filename (if ``--no-profile-subdir``). Without this
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option, the #hashtag is used instead. This requires an
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additional request to the Instagram server for each
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picture, which is why it is disabled by default.
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--dirname-pattern DIRNAME_PATTERN
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Name of directory where to store posts. {profile}
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is replaced by the profile name, {target} is replaced
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by the target you specified, i.e. either :feed,
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#hashtag or the profile name. Defaults to '{target}'.
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--filename-pattern FILENAME_PATTERN
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Prefix of filenames. Posts are stored in the
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directory whose pattern is given with --dirname-pattern.
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{profile} is replaced by the profile name,
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{target} is replaced by the target you specified, i.e.
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either :feed, #hashtag or the profile name. Also, the
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fields date and shortcode can be specified. Defaults
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to '{date:%Y-%m-%d_%H-%M-%S}'.
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--user-agent USER_AGENT User Agent to use for HTTP requests. Per default,
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Instaloader pretends being Chrome/51.
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--no-sleep Do not sleep between requests to Instagram's servers.
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199
instaloader.py
199
instaloader.py
@ -10,6 +10,7 @@ import pickle
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import random
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import re
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import shutil
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import string
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import sys
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import tempfile
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import time
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@ -120,17 +121,28 @@ def mediaid_to_shortcode(mediaid: int) -> str:
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return b64encode(mediaid.to_bytes(9, 'big'), b'-_').decode().replace('A', ' ').lstrip().replace(' ','A')
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def format_string_contains_key(format_string: str, key: str) -> bool:
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# pylint:disable=unused-variable
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for literal_text, field_name, format_spec, conversion in string.Formatter().parse(format_string):
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if field_name == key:
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return True
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return False
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class Instaloader:
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def __init__(self,
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sleep: bool = True, quiet: bool = False, shorter_output: bool = False, profile_subdirs: bool = True,
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user_agent: Optional[str] = None):
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sleep: bool = True, quiet: bool = False, shorter_output: bool = False,
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user_agent: Optional[str] = None,
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dirname_pattern: Optional[str] = None,
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filename_pattern: Optional[str] = None):
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self.user_agent = user_agent if user_agent is not None else default_user_agent()
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self.session = self.get_anonymous_session()
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self.username = None
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self.sleep = sleep
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self.quiet = quiet
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self.shorter_output = shorter_output
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self.profile_subdirs = profile_subdirs
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self.dirname_pattern = dirname_pattern if dirname_pattern is not None else '{target}'
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self.filename_pattern = filename_pattern if filename_pattern is not None else '{date:%Y-%m-%d_%H-%M-%S}'
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def _log(self, *msg, sep='', end='\n', flush=False):
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if not self.quiet:
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@ -305,29 +317,21 @@ class Instaloader:
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break
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return comments
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def download_pic(self, name: str, url: str, date_epoch: float, outputlabel: Optional[str] = None,
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def download_pic(self, filename: str, url: str, date_epoch: float,
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filename_suffix: Optional[str] = None) -> bool:
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"""Downloads and saves picture with given url under given directory with given timestamp.
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Returns true, if file was actually downloaded, i.e. updated."""
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if outputlabel is None:
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outputlabel = _epoch_to_string(date_epoch)
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urlmatch = re.search('\\.[a-z]*\\?', url)
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file_extension = url[-3:] if urlmatch is None else urlmatch.group(0)[1:-1]
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if self.profile_subdirs:
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filename = name.lower() + '/' + _epoch_to_string(date_epoch)
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else:
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filename = name.lower() + '__' + _epoch_to_string(date_epoch)
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if filename_suffix is not None:
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filename += '_' + filename_suffix
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filename += '.' + file_extension
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if os.path.isfile(filename):
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self._log(outputlabel + ' exists', end=' ', flush=True)
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self._log(filename + ' exists', end=' ', flush=True)
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return False
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resp = self.get_anonymous_session().get(url, stream=True)
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if resp.status_code == 200:
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self._log(outputlabel, end=' ', flush=True)
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if self.profile_subdirs:
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os.makedirs(name.lower(), exist_ok=True)
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self._log(filename, end=' ', flush=True)
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with open(filename, 'wb') as file:
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resp.raw.decode_content = True
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shutil.copyfileobj(resp.raw, file)
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@ -336,11 +340,8 @@ class Instaloader:
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else:
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raise ConnectionException("File \'" + url + "\' could not be downloaded.")
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def update_comments(self, name: str, shortcode: str, date_epoch: float) -> None:
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if self.profile_subdirs:
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filename = name.lower() + '/' + _epoch_to_string(date_epoch) + '_comments.json'
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else:
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filename = name.lower() + '__' + _epoch_to_string(date_epoch) + '_comments.json'
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def update_comments(self, filename: str, shortcode: str) -> None:
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filename += '_comments.json'
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try:
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comments = json.load(open(filename))
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except FileNotFoundError:
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@ -362,13 +363,10 @@ class Instaloader:
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file.write(json.dumps(unique_comments_list, indent=4))
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self._log('comments', end=' ', flush=True)
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def save_caption(self, name: str, date_epoch: float, caption: str) -> None:
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def save_caption(self, filename: str, date_epoch: float, caption: str) -> None:
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"""Updates picture caption"""
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# pylint:disable=too-many-branches
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if self.profile_subdirs:
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filename = name.lower() + '/' + _epoch_to_string(date_epoch) + '.txt'
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else:
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filename = name.lower() + '__' + _epoch_to_string(date_epoch) + '.txt'
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filename += '.txt'
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pcaption = caption.replace('\n', ' ').strip()
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caption = caption.encode("UTF-8")
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if self.shorter_output:
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@ -404,22 +402,15 @@ class Instaloader:
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self._log(pcaption, end=' ', flush=True)
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except UnicodeEncodeError:
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self._log('txt', end=' ', flush=True)
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if self.profile_subdirs:
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os.makedirs(name.lower(), exist_ok=True)
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with open(filename, 'wb') as text_file:
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shutil.copyfileobj(BytesIO(caption), text_file)
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os.utime(filename, (datetime.datetime.now().timestamp(), date_epoch))
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def save_location(self, name: str, location_json: Dict[str, str], date_epoch: float) -> None:
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if self.profile_subdirs:
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filename = name.lower() + '/' + _epoch_to_string(date_epoch) + '_location.txt'
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else:
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filename = name.lower() + '__' + _epoch_to_string(date_epoch) + '_location.txt'
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def save_location(self, filename: str, location_json: Dict[str, str], date_epoch: float) -> None:
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filename += '_location.txt'
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location_string = (location_json["name"] + "\n" +
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"https://maps.google.com/maps?q={0},{1}&ll={0},{1}\n".format(location_json["lat"],
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location_json["lng"]))
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if self.profile_subdirs:
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os.makedirs(name.lower(), exist_ok=True)
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with open(filename, 'wb') as text_file:
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shutil.copyfileobj(BytesIO(location_string.encode()), text_file)
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os.utime(filename, (datetime.datetime.now().timestamp(), date_epoch))
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@ -429,10 +420,14 @@ class Instaloader:
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"""Downloads and saves profile pic with given url."""
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date_object = datetime.datetime.strptime(requests.head(url).headers["Last-Modified"],
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'%a, %d %b %Y %H:%M:%S GMT')
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if self.profile_subdirs:
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filename = name.lower() + '/' + _epoch_to_string(date_object.timestamp()) + '_UTC_profile_pic.' + url[-3:]
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if ((format_string_contains_key(self.dirname_pattern, 'profile') or
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format_string_contains_key(self.dirname_pattern, 'target'))):
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filename = '{0}/{1}_UTC_profile_pic.{2}'.format(self.dirname_pattern.format(profile=name.lower(),
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target=name.lower()),
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_epoch_to_string(date_object.timestamp()), url[-3:])
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else:
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filename = name.lower() + '__' + _epoch_to_string(date_object.timestamp()) + '_UTC_profile_pic.' + url[-3:]
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filename = '{0}/{1}_{2}_UTC_profile_pic.{3}'.format(self.dirname_pattern.format(), name.lower(),
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_epoch_to_string(date_object.timestamp()), url[-3:])
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if os.path.isfile(filename):
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self._log(filename + ' already exists')
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return None
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@ -445,8 +440,6 @@ class Instaloader:
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resp = self.get_anonymous_session().get(url, stream=True)
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if resp.status_code == 200:
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self._log(filename)
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if self.profile_subdirs:
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os.makedirs(name.lower(), exist_ok=True)
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with open(filename, 'wb') as file:
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resp.raw.decode_content = True
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shutil.copyfileobj(resp.raw, file)
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@ -574,20 +567,39 @@ class Instaloader:
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media["location"]["id"])
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return location_json["entry_data"]["LocationsPage"][0]["location"]
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def download_node(self, node: Dict[str, Any], name: str,
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def download_node(self, node: Dict[str, Any], profile: Optional[str], target: str,
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download_videos: bool = True, geotags: bool = False, download_comments: bool = False) -> bool:
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"""
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Download everything associated with one instagram node, i.e. picture, caption and video.
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:param node: Node, as from media->nodes list in instagram's JSONs
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:param name: Name of profile to which this node belongs
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:param profile: Name of profile to which this node belongs
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:param target: Target name, i.e. profile name, #hashtag, :feed; for filename.
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:param download_videos: True, if videos should be downloaded
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:param geotags: Download geotags
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:param download_comments: Update comments
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:return: True if something was downloaded, False otherwise, i.e. file was already there
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"""
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# pylint:disable=too-many-branches,too-many-locals
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# pylint:disable=too-many-branches,too-many-locals,too-many-statements
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already_has_profilename = profile is not None or ('owner' in node and 'username' in node['owner'])
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needs_profilename = (format_string_contains_key(self.dirname_pattern, 'profile') or
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format_string_contains_key(self.filename_pattern, 'profile'))
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shortcode = node['shortcode'] if 'shortcode' in node else node['code']
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if needs_profilename:
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if already_has_profilename:
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profilename = profile if profile is not None else node['owner']['username']
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else:
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metadata = self.get_node_metadata(shortcode)
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profilename = metadata['owner']['username']
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else:
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profilename = None
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profilename = profilename.lower() if profilename else None
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date = node["date"] if "date" in node else node["taken_at_timestamp"]
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dirname = self.dirname_pattern.format(profile=profilename, target=target.lower())
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filename = dirname + '/' + self.filename_pattern.format(profile=profilename, target=target.lower(),
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date=datetime.datetime.fromtimestamp(date),
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shortcode=shortcode)
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os.makedirs(dirname, exist_ok=True)
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if '__typename' in node:
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if node['__typename'] == 'GraphSidecar':
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sidecar_data = self.session.get('https://www.instagram.com/p/' + node['code'] + '/',
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@ -597,17 +609,19 @@ class Instaloader:
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media = sidecar_data["graphql"]["shortcode_media"] if "graphql" in sidecar_data else sidecar_data[
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"media"]
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for edge in media['edge_sidecar_to_children']['edges']:
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edge_downloaded = self.download_pic(name, edge['node']['display_url'], date,
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filename_suffix=str(edge_number),
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outputlabel=(str(edge_number) if edge_number != 1 else None))
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edge_downloaded = self.download_pic(filename=filename,
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url=edge['node']['display_url'],
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date_epoch=date,
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filename_suffix=str(edge_number))
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downloaded = downloaded and edge_downloaded
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edge_number += 1
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if self.sleep:
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time.sleep(1.75 * random.random() + 0.25)
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elif node['__typename'] in ['GraphImage', 'GraphVideo']:
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downloaded = self.download_pic(name,
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node["display_url"] if "display_url" in node else node["display_src"],
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date)
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url = node["display_url"] if "display_url" in node else node["display_src"]
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downloaded = self.download_pic(filename=filename,
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url=url,
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date_epoch=date)
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if self.sleep:
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time.sleep(1.75 * random.random() + 0.25)
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else:
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@ -615,27 +629,26 @@ class Instaloader:
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downloaded = False
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else:
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# Node is an old image or video.
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downloaded = self.download_pic(name, node["display_src"], date)
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downloaded = self.download_pic(filename=filename, url=node["display_src"], date_epoch=date)
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if self.sleep:
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time.sleep(1.75 * random.random() + 0.25)
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if "edge_media_to_caption" in node and node["edge_media_to_caption"]["edges"]:
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self.save_caption(name, date, node["edge_media_to_caption"]["edges"][0]["node"]["text"])
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self.save_caption(filename, date, node["edge_media_to_caption"]["edges"][0]["node"]["text"])
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elif "caption" in node:
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self.save_caption(name, date, node["caption"])
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self.save_caption(filename, date, node["caption"])
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else:
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self._log("<no caption>", end=' ', flush=True)
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node_code = node['shortcode'] if 'shortcode' in node else node['code']
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if node["is_video"] and download_videos:
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video_data = self.get_json('p/' + node_code)
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self.download_pic(name,
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video_data['entry_data']['PostPage'][0]['graphql']['shortcode_media']['video_url'],
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date, 'mp4')
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video_data = self.get_json('p/' + shortcode)
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self.download_pic(filename=filename,
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url=video_data['entry_data']['PostPage'][0]['graphql']['shortcode_media']['video_url'],
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date_epoch=date)
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if geotags:
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location = self.get_location(node_code)
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location = self.get_location(shortcode)
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if location:
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self.save_location(name, location, date)
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self.save_location(filename, location, date)
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if download_comments:
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self.update_comments(name, node_code, date)
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self.update_comments(filename, shortcode)
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self._log()
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return downloaded
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@ -682,7 +695,7 @@ class Instaloader:
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continue
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self._log("[%3i] %s " % (count, name), end="", flush=True)
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count += 1
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downloaded = self.download_node(node, name,
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downloaded = self.download_node(node, profile=name, target=':feed',
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download_videos=download_videos, geotags=geotags,
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download_comments=download_comments)
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if fast_update and not downloaded:
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@ -700,8 +713,7 @@ class Instaloader:
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max_count: Optional[int] = None,
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filter_func: Optional[Callable[[Dict[str, Dict[str, Any]]], bool]] = None,
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fast_update: bool = False, download_videos: bool = True, geotags: bool = False,
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download_comments: bool = False,
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lookup_username: bool = False) -> None:
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download_comments: bool = False) -> None:
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"""Download pictures of one hashtag.
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To download the last 30 pictures with hashtag #cat, do
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@ -715,7 +727,6 @@ class Instaloader:
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:param download_videos: True, if videos should be downloaded
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:param geotags: Download geotags
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:param download_comments: Update comments
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:param lookup_username: Lookup username to encode it in the downloaded file's path, rather than the hashtag
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"""
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data = self.get_hashtag_json(hashtag)
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count = 1
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@ -723,17 +734,12 @@ class Instaloader:
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for node in data['entry_data']['TagPage'][0]['tag']['media']['nodes']:
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if max_count is not None and count > max_count:
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return
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if lookup_username:
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metadata = self.get_node_metadata(node['shortcode'] if 'shortcode' in node else node['code'])
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pathname = metadata['owner']['username']
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else:
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pathname = '#{0}'.format(hashtag)
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self._log('[{0:3d}] #{1} {2}/'.format(count, hashtag, pathname), end='', flush=True)
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self._log('[{0:3d}] #{1} '.format(count, hashtag), end='', flush=True)
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if filter_func is not None and filter_func(node):
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self._log('<skipped>')
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continue
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count += 1
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downloaded = self.download_node(node, pathname,
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downloaded = self.download_node(node=node, profile=None, target='#'+hashtag,
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download_videos=download_videos, geotags=geotags,
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download_comments=download_comments)
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if fast_update and not downloaded:
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@ -750,11 +756,13 @@ class Instaloader:
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Consult locally stored ID of profile with given name, check whether ID matches and whether name
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||||
has changed and return current name of the profile, and store ID of profile.
|
||||
"""
|
||||
profile_exists = len(json_data["entry_data"]) > 0 and "ProfilePage" in json_data["entry_data"]
|
||||
if self.profile_subdirs:
|
||||
id_filename = profile.lower() + "/id"
|
||||
profile_exists = "ProfilePage" in json_data["entry_data"]
|
||||
if ((format_string_contains_key(self.dirname_pattern, 'profile') or
|
||||
format_string_contains_key(self.dirname_pattern, 'target'))):
|
||||
id_filename = '{0}/id'.format(self.dirname_pattern.format(profile=profile.lower(),
|
||||
target=profile.lower()))
|
||||
else:
|
||||
id_filename = profile.lower() + "__id"
|
||||
id_filename = '{0}/{1}_id'.format(self.dirname_pattern.format(), profile.lower())
|
||||
try:
|
||||
with open(id_filename, 'rb') as id_file:
|
||||
profile_id = int(id_file.read())
|
||||
@ -766,14 +774,22 @@ class Instaloader:
|
||||
self._log("Trying to find profile {0} using its unique ID {1}.".format(profile, profile_id))
|
||||
newname = self.get_username_by_id(profile_id)
|
||||
self._log("Profile {0} has changed its name to {1}.".format(profile, newname))
|
||||
os.rename(profile, newname)
|
||||
if ((format_string_contains_key(self.dirname_pattern, 'profile') or
|
||||
format_string_contains_key(self.dirname_pattern, 'target'))):
|
||||
os.rename(self.dirname_pattern.format(profile=profile.lower(),
|
||||
target=profile.lower()),
|
||||
self.dirname_pattern.format(profile=newname.lower(),
|
||||
target=newname.lower()))
|
||||
else:
|
||||
os.rename('{0}/{1}_id'.format(self.dirname_pattern.format(), profile.lower()),
|
||||
'{0}/{1}_id'.format(self.dirname_pattern.format(), newname.lower()))
|
||||
return newname
|
||||
return profile
|
||||
except FileNotFoundError:
|
||||
pass
|
||||
if profile_exists:
|
||||
if self.profile_subdirs:
|
||||
os.makedirs(profile.lower(), exist_ok=True)
|
||||
os.makedirs(self.dirname_pattern.format(profile=profile.lower(),
|
||||
target=profile.lower()), exist_ok=True)
|
||||
with open(id_filename, 'w') as text_file:
|
||||
profile_id = json_data['entry_data']['ProfilePage'][0]['user']['id']
|
||||
text_file.write(profile_id + "\n")
|
||||
@ -825,7 +841,7 @@ class Instaloader:
|
||||
for node in data["entry_data"]["ProfilePage"][0]["user"]["media"]["nodes"]:
|
||||
self._log("[%3i/%3i] " % (count, totalcount), end="", flush=True)
|
||||
count += 1
|
||||
downloaded = self.download_node(node, name,
|
||||
downloaded = self.download_node(node=node, profile=name, target=name,
|
||||
download_videos=download_videos, geotags=geotags,
|
||||
download_comments=download_comments)
|
||||
if fast_update and not downloaded:
|
||||
@ -851,7 +867,7 @@ class Instaloader:
|
||||
sessionfile: Optional[str] = None, max_count: Optional[int] = None,
|
||||
profile_pic_only: bool = False, download_videos: bool = True, geotags: bool = False,
|
||||
download_comments: bool = False,
|
||||
fast_update: bool = False, hashtag_lookup_username: bool = False) -> None:
|
||||
fast_update: bool = False) -> None:
|
||||
"""Download set of profiles and handle sessions"""
|
||||
# pylint:disable=too-many-branches,too-many-locals,too-many-statements
|
||||
# Login, if desired
|
||||
@ -878,7 +894,7 @@ class Instaloader:
|
||||
self._log("Retrieving pictures with hashtag {0}".format(pentry))
|
||||
self.download_hashtag(hashtag=pentry[1:], max_count=max_count, fast_update=fast_update,
|
||||
download_videos=download_videos, geotags=geotags,
|
||||
download_comments=download_comments, lookup_username=hashtag_lookup_username)
|
||||
download_comments=download_comments)
|
||||
elif pentry[0] == '@':
|
||||
if username is not None:
|
||||
self._log("Retrieving followees of %s..." % pentry[1:])
|
||||
@ -921,7 +937,7 @@ class Instaloader:
|
||||
self._log(err)
|
||||
self._log("Trying again anonymously, helps in case you are just blocked.")
|
||||
anonymous_loader = Instaloader(self.sleep, self.quiet, self.shorter_output,
|
||||
self.profile_subdirs, self.user_agent)
|
||||
self.user_agent, self.dirname_pattern, self.filename_pattern)
|
||||
anonymous_loader.download(target, profile_pic_only, download_videos,
|
||||
geotags, download_comments, fast_update)
|
||||
else:
|
||||
@ -996,14 +1012,16 @@ def main():
|
||||
'there is not yet a valid session file.')
|
||||
|
||||
g_how = parser.add_argument_group('How to Download')
|
||||
g_how.add_argument('--no-profile-subdir', action='store_true',
|
||||
help='Instead of creating a subdirectory for each profile and storing pictures there, store '
|
||||
'pictures in files named PROFILE__DATE_TIME.jpg.')
|
||||
g_how.add_argument('--hashtag-username', action='store_true',
|
||||
help='Lookup username of pictures when downloading by #hashtag and encode it in the downlaoded '
|
||||
'file\'s path or filename (if --no-profile-subdir). Without this option, the #hashtag is '
|
||||
'used instead. This requires an additional request to the Instagram server for each '
|
||||
'picture, which is why it is disabled by default.')
|
||||
g_how.add_argument('--dirname-pattern',
|
||||
help='Name of directory where to store posts. {profile} is replaced by the profile name, '
|
||||
'{target} is replaced by the target you specified, i.e. either :feed, #hashtag or the '
|
||||
'profile name. Defaults to \'{target}\'.')
|
||||
g_how.add_argument('--filename-pattern',
|
||||
help='Prefix of filenames. Posts are stored in the directory whose pattern is given with '
|
||||
'--dirname-pattern. {profile} is replaced by the profile name, '
|
||||
'{target} is replaced by the target you specified, i.e. either :feed, #hashtag or the '
|
||||
'profile name. Also, the fields date and shortcode can be specified. Defaults to '
|
||||
'\'{date:%%Y-%%m-%%d_%%H-%%M-%%S}\'.')
|
||||
g_how.add_argument('--user-agent',
|
||||
help='User Agent to use for HTTP requests. Defaults to \'{}\'.'.format(default_user_agent()))
|
||||
g_how.add_argument('-S', '--no-sleep', action='store_true',
|
||||
@ -1024,11 +1042,12 @@ def main():
|
||||
args = parser.parse_args()
|
||||
try:
|
||||
loader = Instaloader(sleep=not args.no_sleep, quiet=args.quiet, shorter_output=args.shorter_output,
|
||||
profile_subdirs=not args.no_profile_subdir, user_agent=args.user_agent)
|
||||
user_agent=args.user_agent,
|
||||
dirname_pattern=args.dirname_pattern, filename_pattern=args.filename_pattern)
|
||||
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.comments,
|
||||
args.fast_update, args.hashtag_username)
|
||||
args.fast_update)
|
||||
except InstaloaderException as err:
|
||||
raise SystemExit("Fatal error: %s" % err)
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user