zzwangbb的博客

Table 7-4. String formatting type codesCode Meanings String (or any object’s str(X) string)r Same as s, but uses repr, not strc Character (int or str)d Decimal (base-10 integer)i Integeru Same a

原文链接IntroductionWhen you surf online, you occasionally visit websites that show content like videos or audio files which are dynamically loaded. This is basically done using AJAX calls or se

原文链接In previous posts, I covered scraping using mechanize as the browser. Sometimes though a site uses so much Javascript to dynamically render its pages that using a tool like mechanize (which ca

Thee below commands were mostly taken from this answer on StackOverflow, and assume you're running them with elevated permissions (e.g. withsudo):apt-get install nodeapt-get install n