Python crawler--Download fried egg net sister map to Local

Source: Internet
Author: User

1 #Coding:utf-82 """3 download fried egg to local, through selenium, regular expression, PHANTOMJS, BeautifulSoup realization4 """5 6 ImportRe7 ImportOS8 9  fromSeleniumImportWebdriverTen  fromSelenium.webdriver.support.waitImportwebdriverwait One  fromSelenium.webdriver.supportImportExpected_conditions as EC A  fromSelenium.webdriver.common.byImport by -  fromSelenium.common.exceptionsImporttimeoutexception -  fromBs4ImportBeautifulSoup the  fromUrllibImportUrlretrieve -  - #solve Google Browser is under the control of automated testing software - #options = Webdriver. Chromeoptions () + #options.add_argument (' Disable-infobars ') -  +URL ='Http://jandan.net/ooxx' A #Driver = Webdriver. Chrome (chrome_options=options) atDriver =Webdriver. PHANTOMJS () -wait = webdriverwait (driver, 30) -  - #Download the folder of fried egg and sister saved -Img_save_file ='Images' -  in #gets the total number of pages. Open Fried egg Net-sister figure the default page can get to the total number of pages - defget_default_page_num (): to     Try: + driver.get (URL) -Page_element = Wait.until (ec.presence_of_element_located (By.css_selector,'. Current-comment-page'))) the         returnPage_element.text *     excepttimeoutexception: $ Get_default_page_num ()Panax Notoginseng  - #get the URL of a picture the defGet_img_url (page_number): +Img_url_list = [] AURL = r'http://jandan.net/ooxx/page-'+ STR (page_number) + R'#comments' the     PrintURL +     #url = ' http://www.baidu.com ' -HTML =driver.get (URL) $     Try: $ driver.get (URL) -Wait.until (ec.presence_of_element_located (By.css_selector,'#comments > Ol img'))) -     excepttimeoutexception: the         Print "failed to open the page, reload the page" - Get_img_url (Page_number)Wuyi  the     #get page HTML element -HTML =Driver.page_source Wu     #through BeautifulSoup parsing -Soup = BeautifulSoup (HTML,'Html.parser') About     #Find all the tags for img $IMGs = Soup.find_all ('img') -     #gif images need to get the Ora_src property, which is the full GIF image. Has_attr determine if there is a property, Attrs can get the property value -      forImginchIMGs: -         ifImg.has_attr ('org_src'): AImg_url = img.attrs['org_src'] +         Else: theImg_url = img.attrs['src'] - img_url_list.append (Img_url) $     returnimg_url_list the  the #download images via Urllib's Urlretrieve implementation the defdownload_img (img_url): theImg_name = Img_url.split ('/') [-1] -Img_save_path = Img_save_file +'/'+Img_name inUrlretrieve (Img_url, Img_save_file +'/'+img_name) the  the #Create the folder where the picture is stored About defAdd_img_save_file (img_save_file): the     ifos.path.exists (img_save_file): the         Pass the     Else: + os.makedirs (img_save_file) -  the defMain ():Bayi add_img_save_file (img_save_file) the     #extracting the current number of pages with regular expressions thePartner = Re.compile (r'(\d+)') -Content =Get_default_page_num () -Total_pages =partner.search (content). Group () the  the      forIinchRange (1, int (total_pages) + 1): the         Print "You are downloading section"+ STR (i) +'the picture, URL is:', theImg_url_list =Get_img_url (str (i)) -          forImg_urlinchimg_url_list: the download_img (Img_url) the  the if __name__=='__main__':94Main ()

Python crawler--Download fried egg net sister map to Local

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.