本文教程操作环境:windows7系统、Python 3.9.1,DELL G3电脑。
1、keyword模块进行输出查看
Helponmodulekeyword: NAME keyword-Keywords(from"graminit.c") FILE /usr/lib64/python2.6/keyword.py DESCRIPTION Thisfileisautomaticallygenerated;pleasedon'tmuckitup! Toupdatethesymbolsinthisfile,'cd'tothetopdirectoryof thepythonsourcetreeafterbuildingtheinterpreterandrun: pythonLib/keyword.py FUNCTIONS iskeyword=__contains__(...) x.__contains__(y)yinx. DATA __all__=['iskeyword','kwlist'] kwlist=['and','as','assert','break','class','continue','def',...
2、得到python关键字列表
>>>keyword.kwlist ['and','as','assert','break','class','continue','def','del','elif','else','except','exec', 'finally','for','from','global','if','import','in','is','lambda','not','or','pass','print', 'raise','return','try','while','with','yield']
3、判断字符串是否含关键字
>>>keyword.iskeyword('and') True >>> >>>keyword.iskeyword('has') False
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