我有这些文件mymodule
mymodule
├── config.py
├── __init__.py
└── lib.py
有了这个简单的内容:
# config.py
NAME = "Julius Cesar"
# lib.py
from .config import NAME
def get_name():
return NAME
我可以运行它(并且没有任何反应)python -m mymodule.lib
但我无法分析它:
» python -m cProfile mymodule/lib.py
2 function calls in 0.000 seconds
Ordered by: standard name
ncalls tottime percall cumtime percall filename:lineno(function)
1 0.000 0.000 0.000 0.000 lib.py:1(<module>)
1 0.000 0.000 0.000 0.000 {method 'disable' of '_lsprof.Profiler' objects}
Traceback (most recent call last):
File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/usr/lib/python2.7/cProfile.py", line 199, in <module>
main()
File "/usr/lib/python2.7/cProfile.py", line 192, in main
runctx(code, globs, None, options.outfile, options.sort)
File "/usr/lib/python2.7/cProfile.py", line 49, in runctx
prof = prof.runctx(statement, globals, locals)
File "/usr/lib/python2.7/cProfile.py", line 140, in runctx
exec cmd in globals, locals
File "mymodule/lib.py", line 1, in <module>
from .config import NAME
ValueError: Attempted relative import in non-package
那么,我怎样才能cProfile
成为图书馆呢?由于库没有做任何事情,只会分析 lib 模块的导入,但这对我来说已经足够了。在这个阶段我不想分析所有的函数调用,只是模块的导入。
对于具有相对导入的模块,如何使用 cProfile 执行此操作,避免使用ValueError
s?