1.lexical analysis,which analyzes the character string presented to it and divides it up into tokens that are legal members of the vocabulary of the language in which the program is written (and may produce error messages if the character string is n
Python格式錯誤解決方案及案例 這幾天在玩爬蟲,在解析和提取内容時經常出現由於内容格式問題導致出錯,為防止以後出錯,整下一下,以下是這幾天的總結: 1. 特殊符號或表情符號等 背景:爬取一個烹飪教學網站,在用BeautifulSoup解析網頁時報錯: UnicodeEncodeError: 'UCS-2' codec can't encode character '\U0001f44d' in position 0: Non-BMP character not supported in Tk
Eclipse报错 due to restriction on required library C:/Java/jdk1.6.0_10/jre/lib/rt.jar 解决方案 Eclipse 编译时报错: Access restriction:The type NEW is not accessible due to restriction on required library C:/Java/jdk1.6.0_10/jre/lib/rt.jar 解决方法如下: 1.进入Project -