mirror of
https://github.com/mikf/gallery-dl.git
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a383eca7f6
Introduce an 'initialize()' function that does the actual init (session, cookies, config options) and can called separately from the constructor __init__(). This allows, for example, to adjust config access inside a Job before most of it already happened when calling 'extractor.find()'.
566 lines
19 KiB
Python
566 lines
19 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2016-2023 Mike Fährmann
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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"""Extractors for https://www.pinterest.com/"""
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from .common import Extractor, Message
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from .. import text, util, exception
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from ..cache import cache
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import itertools
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BASE_PATTERN = r"(?:https?://)?(?:\w+\.)?pinterest\.[\w.]+"
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class PinterestExtractor(Extractor):
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"""Base class for pinterest extractors"""
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category = "pinterest"
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filename_fmt = "{category}_{id}{media_id:?_//}.{extension}"
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archive_fmt = "{id}{media_id}"
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root = "https://www.pinterest.com"
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def _init(self):
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domain = self.config("domain")
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if not domain or domain == "auto" :
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self.root = text.root_from_url(self.url)
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else:
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self.root = text.ensure_http_scheme(domain)
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self.api = PinterestAPI(self)
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def items(self):
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self.api.login()
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data = self.metadata()
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videos = self.config("videos", True)
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yield Message.Directory, data
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for pin in self.pins():
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if isinstance(pin, tuple):
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url, data = pin
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yield Message.Queue, url, data
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continue
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pin.update(data)
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carousel_data = pin.get("carousel_data")
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if carousel_data:
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for num, slot in enumerate(carousel_data["carousel_slots"], 1):
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slot["media_id"] = slot.pop("id")
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pin.update(slot)
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pin["num"] = num
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size, image = next(iter(slot["images"].items()))
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url = image["url"].replace("/" + size + "/", "/originals/")
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yield Message.Url, url, text.nameext_from_url(url, pin)
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else:
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try:
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media = self._media_from_pin(pin)
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except Exception:
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self.log.debug("Unable to fetch download URL for pin %s",
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pin.get("id"))
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continue
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if videos or media.get("duration") is None:
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pin.update(media)
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pin["num"] = 0
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pin["media_id"] = ""
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url = media["url"]
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text.nameext_from_url(url, pin)
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if pin["extension"] == "m3u8":
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url = "ytdl:" + url
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pin["extension"] = "mp4"
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yield Message.Url, url, pin
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def metadata(self):
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"""Return general metadata"""
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def pins(self):
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"""Return all relevant pin objects"""
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@staticmethod
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def _media_from_pin(pin):
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videos = pin.get("videos")
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if videos:
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video_formats = videos["video_list"]
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for fmt in ("V_HLSV4", "V_HLSV3_WEB", "V_HLSV3_MOBILE"):
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if fmt in video_formats:
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media = video_formats[fmt]
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break
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else:
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media = max(video_formats.values(),
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key=lambda x: x.get("width", 0))
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if "V_720P" in video_formats:
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media["_fallback"] = (video_formats["V_720P"]["url"],)
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return media
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return pin["images"]["orig"]
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class PinterestPinExtractor(PinterestExtractor):
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"""Extractor for images from a single pin from pinterest.com"""
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subcategory = "pin"
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pattern = BASE_PATTERN + r"/pin/([^/?#]+)(?!.*#related$)"
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test = (
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("https://www.pinterest.com/pin/858146903966145189/", {
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"url": "afb3c26719e3a530bb0e871c480882a801a4e8a5",
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"content": ("4c435a66f6bb82bb681db2ecc888f76cf6c5f9ca",
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"d3e24bc9f7af585e8c23b9136956bd45a4d9b947"),
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}),
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# video pin (#1189)
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("https://www.pinterest.com/pin/422564377542934214/", {
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"pattern": r"https://v\d*\.pinimg\.com/videos/mc/hls/d7/22/ff"
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r"/d722ff00ab2352981b89974b37909de8.m3u8",
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}),
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("https://www.pinterest.com/pin/858146903966145188/", {
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"exception": exception.NotFoundError,
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}),
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)
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def __init__(self, match):
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PinterestExtractor.__init__(self, match)
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self.pin_id = match.group(1)
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self.pin = None
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def metadata(self):
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self.pin = self.api.pin(self.pin_id)
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return self.pin
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def pins(self):
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return (self.pin,)
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class PinterestBoardExtractor(PinterestExtractor):
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"""Extractor for images from a board from pinterest.com"""
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subcategory = "board"
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directory_fmt = ("{category}", "{board[owner][username]}", "{board[name]}")
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archive_fmt = "{board[id]}_{id}"
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pattern = (BASE_PATTERN + r"/(?!pin/)([^/?#]+)"
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"/(?!_saved|_created|pins/)([^/?#]+)/?$")
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test = (
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("https://www.pinterest.com/g1952849/test-/", {
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"pattern": r"https://i\.pinimg\.com/originals/",
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"count": 2,
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}),
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# board with sections (#835)
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("https://www.pinterest.com/g1952849/stuff/", {
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"options": (("sections", True),),
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"count": 4,
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}),
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# secret board (#1055)
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("https://www.pinterest.de/g1952849/secret/", {
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"count": 2,
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}),
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("https://www.pinterest.com/g1952848/test/", {
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"exception": exception.GalleryDLException,
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}),
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# .co.uk TLD (#914)
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("https://www.pinterest.co.uk/hextra7519/based-animals/"),
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)
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def __init__(self, match):
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PinterestExtractor.__init__(self, match)
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self.user = text.unquote(match.group(1))
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self.board_name = text.unquote(match.group(2))
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self.board = None
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def metadata(self):
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self.board = self.api.board(self.user, self.board_name)
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return {"board": self.board}
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def pins(self):
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board = self.board
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pins = self.api.board_pins(board["id"])
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if board["section_count"] and self.config("sections", True):
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base = "{}/{}/{}/id:".format(
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self.root, board["owner"]["username"], board["name"])
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data = {"_extractor": PinterestSectionExtractor}
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sections = [(base + section["id"], data)
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for section in self.api.board_sections(board["id"])]
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pins = itertools.chain(pins, sections)
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return pins
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class PinterestUserExtractor(PinterestExtractor):
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"""Extractor for a user's boards"""
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subcategory = "user"
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pattern = BASE_PATTERN + r"/(?!pin/)([^/?#]+)(?:/_saved)?/?$"
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test = (
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("https://www.pinterest.com/g1952849/", {
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"pattern": PinterestBoardExtractor.pattern,
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"count": ">= 2",
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}),
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("https://www.pinterest.com/g1952849/_saved/"),
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)
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def __init__(self, match):
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PinterestExtractor.__init__(self, match)
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self.user = text.unquote(match.group(1))
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def items(self):
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for board in self.api.boards(self.user):
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url = board.get("url")
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if url:
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board["_extractor"] = PinterestBoardExtractor
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yield Message.Queue, self.root + url, board
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class PinterestAllpinsExtractor(PinterestExtractor):
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"""Extractor for a user's 'All Pins' feed"""
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subcategory = "allpins"
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directory_fmt = ("{category}", "{user}")
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pattern = BASE_PATTERN + r"/(?!pin/)([^/?#]+)/pins/?$"
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test = ("https://www.pinterest.com/g1952849/pins/", {
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"pattern": r"https://i\.pinimg\.com/originals/[0-9a-f]{2}"
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r"/[0-9a-f]{2}/[0-9a-f]{2}/[0-9a-f]{32}\.\w{3}",
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"count": 7,
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})
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def __init__(self, match):
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PinterestExtractor.__init__(self, match)
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self.user = text.unquote(match.group(1))
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def metadata(self):
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return {"user": self.user}
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def pins(self):
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return self.api.user_pins(self.user)
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class PinterestCreatedExtractor(PinterestExtractor):
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"""Extractor for a user's created pins"""
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subcategory = "created"
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directory_fmt = ("{category}", "{user}")
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pattern = BASE_PATTERN + r"/(?!pin/)([^/?#]+)/_created/?$"
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test = ("https://www.pinterest.de/digitalmomblog/_created/", {
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"pattern": r"https://i\.pinimg\.com/originals/[0-9a-f]{2}"
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r"/[0-9a-f]{2}/[0-9a-f]{2}/[0-9a-f]{32}\.(jpg|png)",
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"count": 10,
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"range": "1-10",
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})
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def __init__(self, match):
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PinterestExtractor.__init__(self, match)
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self.user = text.unquote(match.group(1))
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def metadata(self):
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return {"user": self.user}
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def pins(self):
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return self.api.user_activity_pins(self.user)
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class PinterestSectionExtractor(PinterestExtractor):
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"""Extractor for board sections on pinterest.com"""
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subcategory = "section"
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directory_fmt = ("{category}", "{board[owner][username]}",
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"{board[name]}", "{section[title]}")
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archive_fmt = "{board[id]}_{id}"
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pattern = BASE_PATTERN + r"/(?!pin/)([^/?#]+)/([^/?#]+)/([^/?#]+)"
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test = ("https://www.pinterest.com/g1952849/stuff/section", {
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"count": 2,
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})
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def __init__(self, match):
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PinterestExtractor.__init__(self, match)
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self.user = text.unquote(match.group(1))
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self.board_slug = text.unquote(match.group(2))
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self.section_slug = text.unquote(match.group(3))
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self.section = None
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def metadata(self):
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if self.section_slug.startswith("id:"):
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section = self.section = self.api.board_section(
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self.section_slug[3:])
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else:
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section = self.section = self.api.board_section_by_name(
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self.user, self.board_slug, self.section_slug)
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section.pop("preview_pins", None)
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return {"board": section.pop("board"), "section": section}
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def pins(self):
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return self.api.board_section_pins(self.section["id"])
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class PinterestSearchExtractor(PinterestExtractor):
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"""Extractor for Pinterest search results"""
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subcategory = "search"
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directory_fmt = ("{category}", "Search", "{search}")
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pattern = BASE_PATTERN + r"/search/pins/?\?q=([^&#]+)"
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test = ("https://www.pinterest.com/search/pins/?q=nature", {
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"range": "1-50",
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"count": ">= 50",
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})
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def __init__(self, match):
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PinterestExtractor.__init__(self, match)
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self.search = text.unquote(match.group(1))
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def metadata(self):
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return {"search": self.search}
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def pins(self):
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return self.api.search(self.search)
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class PinterestRelatedPinExtractor(PinterestPinExtractor):
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"""Extractor for related pins of another pin from pinterest.com"""
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subcategory = "related-pin"
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directory_fmt = ("{category}", "related {original_pin[id]}")
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pattern = BASE_PATTERN + r"/pin/([^/?#]+).*#related$"
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test = ("https://www.pinterest.com/pin/858146903966145189/#related", {
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"range": "31-70",
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"count": 40,
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"archive": False,
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})
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def metadata(self):
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return {"original_pin": self.api.pin(self.pin_id)}
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def pins(self):
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return self.api.pin_related(self.pin_id)
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class PinterestRelatedBoardExtractor(PinterestBoardExtractor):
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"""Extractor for related pins of a board from pinterest.com"""
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subcategory = "related-board"
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directory_fmt = ("{category}", "{board[owner][username]}",
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"{board[name]}", "related")
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pattern = BASE_PATTERN + r"/(?!pin/)([^/?#]+)/([^/?#]+)/?#related$"
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test = ("https://www.pinterest.com/g1952849/test-/#related", {
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"range": "31-70",
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"count": 40,
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"archive": False,
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})
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def pins(self):
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return self.api.board_content_recommendation(self.board["id"])
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class PinterestPinitExtractor(PinterestExtractor):
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"""Extractor for images from a pin.it URL"""
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subcategory = "pinit"
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pattern = r"(?:https?://)?pin\.it/([^/?#]+)"
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test = (
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("https://pin.it/Hvt8hgT", {
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"url": "8daad8558382c68f0868bdbd17d05205184632fa",
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}),
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("https://pin.it/Hvt8hgS", {
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"exception": exception.NotFoundError,
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}),
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)
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def __init__(self, match):
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PinterestExtractor.__init__(self, match)
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self.shortened_id = match.group(1)
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def items(self):
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url = "https://api.pinterest.com/url_shortener/{}/redirect/".format(
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self.shortened_id)
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response = self.request(url, method="HEAD", allow_redirects=False)
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location = response.headers.get("Location")
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if not location or not PinterestPinExtractor.pattern.match(location):
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raise exception.NotFoundError("pin")
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yield Message.Queue, location, {"_extractor": PinterestPinExtractor}
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class PinterestAPI():
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"""Minimal interface for the Pinterest Web API
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For a better and more complete implementation in PHP, see
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- https://github.com/seregazhuk/php-pinterest-bot
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"""
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def __init__(self, extractor):
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csrf_token = util.generate_token()
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self.extractor = extractor
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self.root = extractor.root
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self.cookies = {"csrftoken": csrf_token}
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self.headers = {
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"Accept" : "application/json, text/javascript, "
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"*/*, q=0.01",
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"Accept-Language" : "en-US,en;q=0.5",
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"Referer" : self.root + "/",
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"X-Requested-With" : "XMLHttpRequest",
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"X-APP-VERSION" : "0c4af40",
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"X-CSRFToken" : csrf_token,
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"X-Pinterest-AppState": "active",
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"Origin" : self.root,
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}
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def pin(self, pin_id):
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"""Query information about a pin"""
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options = {"id": pin_id, "field_set_key": "detailed"}
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return self._call("Pin", options)["resource_response"]["data"]
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def pin_related(self, pin_id):
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"""Yield related pins of another pin"""
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options = {"pin": pin_id, "add_vase": True, "pins_only": True}
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return self._pagination("RelatedPinFeed", options)
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def board(self, user, board_name):
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"""Query information about a board"""
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options = {"slug": board_name, "username": user,
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"field_set_key": "detailed"}
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return self._call("Board", options)["resource_response"]["data"]
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def boards(self, user):
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"""Yield all boards from 'user'"""
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options = {
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"sort" : "last_pinned_to",
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"field_set_key" : "profile_grid_item",
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"filter_stories" : False,
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"username" : user,
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"page_size" : 25,
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"include_archived": True,
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}
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return self._pagination("Boards", options)
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def board_pins(self, board_id):
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"""Yield all pins of a specific board"""
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options = {"board_id": board_id}
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return self._pagination("BoardFeed", options)
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def board_section(self, section_id):
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"""Yield a specific board section"""
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options = {"section_id": section_id}
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return self._call("BoardSection", options)["resource_response"]["data"]
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def board_section_by_name(self, user, board_slug, section_slug):
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"""Yield a board section by name"""
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options = {"board_slug": board_slug, "section_slug": section_slug,
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"username": user}
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return self._call("BoardSection", options)["resource_response"]["data"]
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def board_sections(self, board_id):
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"""Yield all sections of a specific board"""
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options = {"board_id": board_id}
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return self._pagination("BoardSections", options)
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def board_section_pins(self, section_id):
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"""Yield all pins from a board section"""
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options = {"section_id": section_id}
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return self._pagination("BoardSectionPins", options)
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def board_content_recommendation(self, board_id):
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"""Yield related pins of a specific board"""
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options = {"id": board_id, "type": "board", "add_vase": True}
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return self._pagination("BoardContentRecommendation", options)
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def user_pins(self, user):
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"""Yield all pins from 'user'"""
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options = {
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"is_own_profile_pins": False,
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"username" : user,
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"field_set_key" : "grid_item",
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"pin_filter" : None,
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}
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return self._pagination("UserPins", options)
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def user_activity_pins(self, user):
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"""Yield pins created by 'user'"""
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options = {
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"exclude_add_pin_rep": True,
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"field_set_key" : "grid_item",
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"is_own_profile_pins": False,
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"username" : user,
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}
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return self._pagination("UserActivityPins", options)
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def search(self, query):
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"""Yield pins from searches"""
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options = {"query": query, "scope": "pins", "rs": "typed"}
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return self._pagination("BaseSearch", options)
|
|
|
|
def login(self):
|
|
"""Login and obtain session cookies"""
|
|
username, password = self.extractor._get_auth_info()
|
|
if username:
|
|
self.cookies.update(self._login_impl(username, password))
|
|
|
|
@cache(maxage=180*24*3600, keyarg=1)
|
|
def _login_impl(self, username, password):
|
|
self.extractor.log.info("Logging in as %s", username)
|
|
|
|
url = self.root + "/resource/UserSessionResource/create/"
|
|
options = {
|
|
"username_or_email": username,
|
|
"password" : password,
|
|
}
|
|
data = {
|
|
"data" : util.json_dumps({"options": options}),
|
|
"source_url": "",
|
|
}
|
|
|
|
try:
|
|
response = self.extractor.request(
|
|
url, method="POST", headers=self.headers,
|
|
cookies=self.cookies, data=data)
|
|
resource = response.json()["resource_response"]
|
|
except (exception.HttpError, ValueError, KeyError):
|
|
raise exception.AuthenticationError()
|
|
|
|
if resource["status"] != "success":
|
|
raise exception.AuthenticationError()
|
|
return {
|
|
cookie.name: cookie.value
|
|
for cookie in response.cookies
|
|
}
|
|
|
|
def _call(self, resource, options):
|
|
url = "{}/resource/{}Resource/get/".format(self.root, resource)
|
|
params = {
|
|
"data" : util.json_dumps({"options": options}),
|
|
"source_url": "",
|
|
}
|
|
|
|
response = self.extractor.request(
|
|
url, params=params, headers=self.headers,
|
|
cookies=self.cookies, fatal=False)
|
|
|
|
try:
|
|
data = response.json()
|
|
except ValueError:
|
|
data = {}
|
|
|
|
if response.history:
|
|
self.root = text.root_from_url(response.url)
|
|
if response.status_code < 400:
|
|
return data
|
|
if response.status_code == 404:
|
|
resource = self.extractor.subcategory.rpartition("-")[2]
|
|
raise exception.NotFoundError(resource)
|
|
self.extractor.log.debug("Server response: %s", response.text)
|
|
raise exception.StopExtraction("API request failed")
|
|
|
|
def _pagination(self, resource, options):
|
|
while True:
|
|
data = self._call(resource, options)
|
|
results = data["resource_response"]["data"]
|
|
if isinstance(results, dict):
|
|
results = results["results"]
|
|
yield from results
|
|
|
|
try:
|
|
bookmarks = data["resource"]["options"]["bookmarks"]
|
|
if (not bookmarks or bookmarks[0] == "-end-" or
|
|
bookmarks[0].startswith("Y2JOb25lO")):
|
|
return
|
|
options["bookmarks"] = bookmarks
|
|
except KeyError:
|
|
return
|