python - 如何将字符串的各个部分提取为单独的字符串

Question

我正在尝试创建一个函数来帮助我调试。当我执行以下操作时:

s = traceback.format_stack()[-2]
print(s)

我得到如下控制台输出:

File "/home/path/to/dir/filename.py", line 888, in function_name

如何将 filename.py、888 和 function_name 提取到单独的字符串中？使用正则表达式？

Answer 1

string = 'File "/home/path/to/dir/filename.py", line 888, in function_name'

search = re.search('File (.*), line (.*), in (.*)', string, re.IGNORECASE)
print search.group(1)
print search.group(2)
print search.group(3)