我正在使用Python 3.3.1 64位在Ubuntu 13.04 64位上运行Eclipse 4.3 64位，并在Pydev 2.7.6环境中使用virtualenv运行Dictionary
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src test
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petaapan petaapan
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__init__.py logging __init__.py logging
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__init__.py mplogging.py __init__.py test_mplogging.py
64位。我的项目在以下目录结构中。
test_mplogging.py当我尝试使用pytest作为测试运行器运行pydev debugger: starting
============================= test session starts ==============================
platform linux -- Python 3.3.1 -- pytest-2.3.5
plugins: pep8, cache
collected 0 items / 1 errors
==================================== ERRORS ====================================
______________________ ERROR collecting test_mplogging.py ______________________
File "/home/jonathan/UC/Git Repositories/isiiwesuu/Dictionary/tests/petaapan/logging/test_mplogging.py", line 11
in <module>
> import petaapan.logging.mplogging as ml
E ImportError: No module named 'petaapan.logging.mplogging'
时，我得到以下结果：
sys.path我的Dictionary/test在Dictionary/src之前__init__.py，因此首先搜索测试树，看起来这就是导入使用常规包失败的原因。
我的下一次尝试是使用命名空间包执行相同操作，因此我删除了所有pydev debugger: starting
============================= test session starts ==============================
platform linux -- Python 3.3.1 -- pytest-2.3.5
plugins: pep8, cache
collected 0 items / 1 errors
==================================== ERRORS ====================================
______________________ ERROR collecting test_mplogging.py ______________________
File "/home/jonathan/UC/Git Repositories/isiiwesuu/Dictionary/tests/petaapan/logging/test_mplogging.py", line 11
in <module>
> import petaapan.logging.mplogging as ml
File "/home/jonathan/UC/Git Repositories/isiiwesuu/Dictionary/tests/petaapan/logging/<frozen importlib._bootstrap>", line 1564
in _find_and_load
> ???
File "/home/jonathan/UC/Git Repositories/isiiwesuu/Dictionary/tests/petaapan/logging/<frozen importlib._bootstrap>", line 1522
in _find_and_load_unlocked
> ???
File "/home/jonathan/UC/Git Repositories/isiiwesuu/Dictionary/tests/petaapan/logging/<frozen importlib._bootstrap>", line 1476
in _find_module
> ???
File "/home/jonathan/isiiwesuu/lib/python3.3/site-packages/_pytest/assertion/rewrite.py", line 68
in find_module
> fd, fn, desc = imp.find_module(lastname, path)
File "/home/jonathan/isiiwesuu/lib/python3.3/imp.py", line 197
in find_module
> "not {}".format(type(name)))
E RuntimeError: 'list' must be None or a list, not <class 'str'>
=========================== 1 error in 0.49 seconds ============================
文件并获得了以下结果：
test_mplogging.py以下是import logging
from os import getcwd
from multiprocessing import Queue, Process
import petaapan.logging.mplogging as ml
相关部分：
{{1}}
在这种情况下，有人可以建议我需要做什么吗？
答案 0 :(得分：0)
我可以看到petaapan.logging.mplogging下Dictionary/src Dictionary/test，但petaapan下没有。{/ p>
我相信解释器会从import指令中解析Dictionary/test并在mplogging中找到它，然后建议它是您引用的模块。但之后它无法在Dictionary/test/petaapan/logging中找到{{1}}（在检测到的模块范围内），从而引发异常。