1、函數位置__code__
import os
print(os.walk.__code__)
輸出:
<code object walk at 0x0000000001DB7DB0, file "C:\Program Files (x86)\python3.6\lib\os.py", line 277>
2、模塊位置__file__
import os
print(os.__file__)
輸出:
C:\Program Files (x86)\python3.6\lib\os.py
3、幫助文檔
import rarfile
print(help(rarfile))