摘要:使用PyDev,我无法在同一个(测试)源文件夹中导入另一个Python模块(FooTest)来导入另一个(FooMock)。
我有两个源文件夹和四个Python模块,下面是目录结构。最小的示例代码在问题的最后。虽然我提供了很多信息,但请不要让这吓到你 - 这是一个简单的问题场景。
PyDevProject/
src/ (source folder for prod code)
foo/
__init__.py
Bar.py
Foo.py
test/ (source folder for tests)
foo/
__init__.py
FooMock.py
FooTest.py
这里的问题是,当我尝试在FooTest模块中导入FooMock类时,我收到以下错误(运行PyUnit来运行FooTest测试):
Finding files... done.
Importing test modules ... Traceback (most recent call last):
File "/Applications/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.5.4.201601292234/pysrc/_pydev_runfiles/pydev_runfiles.py", line 468, in __get_module_from_str
mod = __import__(modname)
File "/Users/me/Development/krtiWorkspace/ImportTest/test/foo/FooTest.py", line 4, in <module>
from foo.FooMock import FooMock
ImportError: No module named FooMock
ERROR: Module: FooTest could not be imported (file: /Users/me/Development/krtiWorkspace/ImportTest/test/foo/FooTest.py).
done.
----------------------------------------------------------------------
Ran 0 tests in 0.000s
OK
我尝试的事情:
src/
目录下,即使放在一个独特的Python包下(只要它在src/
下)。但这对我来说是不可接受的(在生产源文件夹中有测试代码)。我能做些什么吗?
代码:
# Code for Bar.py -----------------------------------------------------
class Bar(object):
def __init__(self, foo):
self.foo = foo
def next(self):
self.foo.incr()
# Code for Foo.py -----------------------------------------------------
class Foo(object):
def __init__(self):
self.num = 0
def incr(self):
self.num = self.num + 1
# Code for FooMock.py -------------------------------------------------
class FooMock(object):
def mock_incr(self):
self.hit = True
# Code for FooTest.py -------------------------------------------------
import unittest
from foo.Foo import Foo
from foo.Bar import Bar
from foo.FooMock import FooMock
class Test(unittest.TestCase):
def test_Foo(self):
foo = Foo()
foo.incr()
self.assertEquals(1, foo.num, "should be 1")
def test_Bar(self):
foo = FooMock()
bar = Bar(foo)
bar.next()
if __name__ == "__main__":
unittest.main()
目录的屏幕截图: Image showing directory structure and PYTHONPATH as previously explained
答案 0 :(得分:0)
你的PYTHONPATH中有一个名为foo
的模块两次。在找到包foo
的第一个目录中,确实没有名为FooMock
的模块。
您可以将测试源目录下的模块foo
重命名为其他内容吗?与footests
而不是foo
一样?