python源码通过词语标记化器tokenize提取注释并正则匹配测试用例作者名

提取代码如下

import tokenize
import re

with tokenize.open('readcomment.py') as f:
    list = []
    for toktype, tok, start, end, line in tokenize.generate_tokens(f.readline):
        if toktype == tokenize.COMMENT:
                if re.search(r'Author:(.+)', tok):
                    a = re.findall(r'Author:(.+)', tok)[0].replace(" ","")
                    print(a)
                    list.append(a)
print(list)

例如源码如下

def say_hello():
    # Author:吴彦祖
    """
    注册api_lib.application.core下的所有业务接口类到register
    :return:
    """
    print("Hello, World!")
    # Author: 刘亦菲

if __name__ == '__main__':
    # 这里是main
    say_hello()

执行结果

吴彦祖
刘亦菲
['吴彦祖', '刘亦菲']