问题
I have a Python app based on Twisted and PyGTK. Twisted itself depends on zope.interface, and I don't import it directly.
Unfortunately, when I try to run my app, the following error ends up in the error log:
Traceback (most recent call last):
File "tasks.py", line 4, in <module>
File "ui\__init__.pyc", line 14, in <module>
File "twisted\python\log.pyc", line 17, in <module>
ImportError: No module named zope.interface
Traceback (most recent call last):
File "tasks.py", line 4, in <module>
File "ui\__init__.pyc", line 14, in <module>
File "twisted\python\log.pyc", line 17, in <module>
ImportError: No module named zope.interface
Traceback (most recent call last):
File "tasks.py", line 4, in <module>
File "ui\__init__.pyc", line 14, in <module>
File "twisted\python\log.pyc", line 17, in <module>
ImportError: No module named zope.interface
I've tried adding every combination of zope.interface
and zope
to INCLUDES
and PACKAGES
, but doing so only gives me this build time error:
running py2exe
*** searching for required modules ***
C:\Python26\lib\site-packages\py2exe\build_exe.py:16: DeprecationWarning: the sets module is deprecated
import sets
Traceback (most recent call last):
File "setup.py", line 75, in <module>
'gtk/*.ui'
File "C:\Python26\lib\distutils\core.py", line 152, in setup
dist.run_commands()
File "C:\Python26\lib\distutils\dist.py", line 975, in run_commands
self.run_command(cmd)
File "C:\Python26\lib\distutils\dist.py", line 995, in run_command
cmd_obj.run()
File "C:\Python26\lib\site-packages\py2exe\build_exe.py", line 243, in run
self._run()
File "C:\Python26\lib\site-packages\py2exe\build_exe.py", line 296, in _run
self.find_needed_modules(mf, required_files, required_modules)
File "C:\Python26\lib\site-packages\py2exe\build_exe.py", line 1306, in find_needed_modules
mf.import_hook(f)
File "C:\Python26\lib\site-packages\py2exe\mf.py", line 719, in import_hook
return Base.import_hook(self,name,caller,fromlist,level)
File "C:\Python26\lib\site-packages\py2exe\mf.py", line 136, in import_hook
q, tail = self.find_head_package(parent, name)
File "C:\Python26\lib\site-packages\py2exe\mf.py", line 204, in find_head_package
raise ImportError, "No module named " + qname
ImportError: No module named zope
My setup.py
is:
from distutils.core import setup
import py2exe
def find_data_files(source,target,patterns):
# I've elided this, I doubt it's relevant to the problem
# ...
INCLUDES = [
'cairo',
'pango',
'pangocairo',
'atk',
'gobject',
'gio',
]
PACKAGES = [
'encodings',
]
setup(
name = 'MyApp',
description = 'My Application',
version = '1.0',
windows = [
{
'script': os.path.join('ui','tasks.py'),
'icon_resources': [
(1, os.path.join(
'ui','data','iconpack.ico'))
],
}
],
options = {
'py2exe': {
'packages': ','.join(PACKAGES),
'includes': ','.join(INCLUDES),
}
},
data_files = find_data_files(
'ui', 'ui', [
'data/*',
'gtk/*.ui'
])
)
How do I get py2exe to build this?
回答1:
I've had this same problem with zope.interface
and friends (zope.component, et al). Specifically it is a problem with how py2exe
searches and discovers packages AND how the zope
packages are installed.
zope
is a namespace package and as a result relies on some funky import logic in it's .pth
files (see zope.interface-3.*.*-py2.*-nspkg.pth
) in order to add it's sub-packages to python's path. Have a look at it in site-packages
and you'll see what I mean.
py2exe
has problems "discovering" this kind of package.
In the end what I did was manually repackage the various zope
packages I was using into a stardard module setup in site-packages
and then reran py2exe
- which then discovered everything no problem. It's a PITA, but until py2exe
is able to handle packaging edge cases and/or the zope
packages are packaged in a py2exe
friendly fashion, it's about the best you can do.
回答2:
I don't know if you ever solved this, or if it's even relevant to you anymore, but for future searchers, I found an easy way to fix the zope import problem here.
Specifically, add an empty __init__.py
file to the PYTHONDIR/Lib/site-packages/zope
directory.
I tested this with a twisted
application, using this setup file:
#!/usr/bin/env python
'''
File: setup.py
Author: Spencer Rathbun
Date: 07/24/2012
Description: Setup file for py2exe, converts client python script into executable.
'''
from distutils.core import setup
import py2exe
INCLUDES = [
''
]
PACKAGES = [
'twisted'
]
setup(
name = 'client',
description = '',
version = '1.0',
console = [
{"script":"client.py",
"icon_resources":[
(1, "c:\python27\DLLs\py.ico")
]
}
],
zipfile = None,
options = {"py2exe":
{"compressed": 1,
"optimize": 1,
"ascii": 0,
"bundle_files": 1,
"packages": ','.join(PACKAGES),
"includes": ','.join(INCLUDES),
}
}
)
Py2exe can use this to successfully create an executable for twisted now, since it depends upon zope.
回答3:
I was facing this issue in creating a package using py2exe in Windows XP SP3. I figured out that py2exe was not determining the dependencies correctly.
To solve this issue, I uninstalled my third party package(s) and installed them using following easy_install command
easy_install -Z <your_package_name>
The -Z option unzips the package details, and hence the content is not compressed. When you run py2exe now, it will correctly detect the dependencies.
Hope this helps!
来源:https://stackoverflow.com/questions/7816799/getting-py2exe-to-work-with-zope-interface