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?
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.
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.
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!
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