70 lines
3.5 KiB
Python
70 lines
3.5 KiB
Python
import scrapy
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import re
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from scrapy_splash import SplashRequest
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import dateparser
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class ExploreSpider(scrapy.Spider):
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name = "explorescraper"
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terms = ['usi', 'eth', 'epfl', 'lugano', 'zurich', 'basel', 'oliveto%20lario', 'homework', 'plagiarism', 'rhb', 'sbb',
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'ship', 'frighten', 'fool', 'have', 'inspire', 'heal', 'master', 'terminate', 'amend', 'scratch', 'embark',
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'entail', 'execute', 'consolidate', 'cash', 'round', 'isolate', 'warrant', 'signal', 'weaken', 'pin',
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'march', 'desire', 'widen', 'level', 'chat', 'board', 'contend', 'invent', 'resource', 'manufacture', 'seal',
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'reconsider', 'suck', 'picture', 'crash', 'transport', 'plug', 'assign', 'enquire', 'campaign', 'trap',
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'surround', 'debate', 'upgrade', 'decorate', 'confer', 'accumulate', 'profit', 'file', 'inherit', 'disrupt',
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'contrast', 'chuck', 'tick', 'plead', 'dip', 'subscribe', 'educate', 'divorce', 'spin', 'row', 'obscure',
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'creep', 'interest', 'overlook', 'twist', 'mature', 'blend', 'revise', 'attribute', 'explode', 'dwell',
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'drown', 'alleviate', 'strip', 'grade', 'revert', 'value', 'award', 'strive', 'notify', 'remedy', 'accuse',
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'instruct', 'spill', 'strain', 'comprehend', 'soften', 'postpone', 'wave', 'bounce', 'stock', 'position',
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'insure', 'adhere', 'cling', 'summon','pause','empty','classify']
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infinite_scroll_urls = ["https://flickr.com/explore"]
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start_urls = ["https://www.flickr.com/photos/tags/train",
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"https://www.flickr.com/photos/tags/tree",
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"https://www.flickr.com/photos/tags/outside"]
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def parse_photo(self, response):
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adesc = re.compile("<h2 class=\" meta-field photo-desc \">(.*)<\\/h2>", re.DOTALL)
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ad = re.compile("(\\w+\\s*\\d+\\s*,\\s*\\d+)", re.MULTILINE)
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photo = {}
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photo["author"] = response.css("a.owner-name::text").get().strip(' \n\t')
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photo["title"] = response.css("h1::text").get().strip(' \n\t')
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photo["description"] = ''.join(adesc.findall(response.text)).strip(' \n\t')
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date = response.css("span.date-taken-label::text").get()
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date = ad.findall(date)
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date = date[0]
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photo["date"] = dateparser.parse(date)
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if photo["date"] is not None:
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photo["date"] = photo["date"].strftime("%Y-%m-%d")
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else:
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photo["date"] = ''
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photo["img_url"] = "https:" + response.css("img.main-photo::attr('src')").get()
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photo["tags"] = response.css("ul.tags-list li a[title]::text").getall()
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yield photo
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def start_requests(self):
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for term in self.terms:
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self.infinite_scroll_urls.append("https://www.flickr.com/search/?text=" + term)
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for url in self.infinite_scroll_urls:
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# Load Splash lua script to scroll the page a few times
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script = ""
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with open("infinite_scroll.lua", "r") as f:
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script = f.read()
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# Build Splash request
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yield SplashRequest(url=url, callback=self.parse, endpoint='execute', args={
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"wait": 3,
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"timeout": 90,
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"lua_source": script,
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"headers": {'User-Agent': "Mozilla/5.0 (X11; Linux x86_64; rv:82.0) Gecko/20100101 Firefox/82.0"}
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})
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def parse(self, response):
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for q in response.css(".photo-list-photo-interaction"):
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link = q.css("a::attr('href')").get()
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yield response.follow(link, self.parse_photo)
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