使用-v
参数启动python以启用调试输出。当您导入模块时,Python将打印出模块从以下位置导入的位置:
$ python -v
...
>>> import re
# /usr/lib/python2.6/re.pyc matches /usr/lib/python2.6/re.py
import re # precompiled from /usr/lib/python2.6/re.pyc
...
如果您还想查看Python在其他什么地方搜索了该模块,请添加第二个-v
:
$ python -v -v
...
>>> import re
# trying re.so
# trying remodule.so
# trying re.py
# trying re.pyc
# trying /usr/lib/python2.6/re.so
# trying /usr/lib/python2.6/remodule.so
# trying /usr/lib/python2.6/re.py
# /usr/lib/python2.6/re.pyc matches /usr/lib/python2.6/re.py
import re # precompiled from /usr/lib/python2.6/re.pyc
...