【发布时间】:2015-01-05 10:00:28
【问题描述】:
我正在尝试使用 cx_freeze 从导入 pyrax(与 Rackspace 交互)的 Python 脚本创建 Windows 可执行文件。 Pyrax 需要 oslo (https://github.com/openstack/oslo.utils),这是我安装的用于与 OpenStack 一起工作的模块。当我尝试运行已编译的 .exe 时,它说找不到模块“oslo.utils”。当我尝试在 setup.py 文件中包含该模块或仅包含 oslo 模块时,出现以下错误:
running build
running build_exe
Traceback (most recent call last):
File "setup.py", line 45, in <module>
executables = [execu]
File "C:\Users\Devin\Anaconda\lib\site-packages\cx_Freeze\dist.py", line 362, in setup
distutils.core.setup(**attrs)
File "C:\Users\Devin\Anaconda\lib\distutils\core.py", line 152, in setup
dist.run_commands()
File "C:\Users\Devin\Anaconda\lib\distutils\dist.py", line 953, in run_commands
self.run_command(cmd)
File "C:\Users\Devin\Anaconda\lib\distutils\dist.py", line 972, in run_command
cmd_obj.run()
File "C:\Users\Devin\Anaconda\lib\distutils\command\build.py", line 127, in run
self.run_command(cmd_name)
File "C:\Users\Devin\Anaconda\lib\distutils\cmd.py", line 326, in run_command
self.distribution.run_command(command)
File "C:\Users\Devin\Anaconda\lib\distutils\dist.py", line 972, in run_command
cmd_obj.run()
File "C:\Users\Devin\Anaconda\lib\site-packages\cx_Freeze\dist.py", line 232, in run
freezer.Freeze()
File "C:\Users\Devin\Anaconda\lib\site-packages\cx_Freeze\freezer.py", line 606, in Freeze
self.finder = self._GetModuleFinder()
File "C:\Users\Devin\Anaconda\lib\site-packages\cx_Freeze\freezer.py", line 346, in _GetModuleFinder
finder.IncludeModule(name)
File "C:\Users\Devin\Anaconda\lib\site-packages\cx_Freeze\finder.py", line 678, in IncludeModule
namespace = namespace)
File "C:\Users\Devin\Anaconda\lib\site-packages\cx_Freeze\finder.py", line 386, in _ImportModule
raise ImportError("No module named %r" % name)
ImportError: No module named 'oslo.utils'
我在通过 Continuum Anaconda 安装运行 Python 2.7 的 Windows 8 上。我已经使用 pip 安装了 oslo v1.0.0(并重新安装它试图解决这个问题,但无济于事)。 Cx_freeze 是 4.3.3 版,oslo 模块不是 egg 或 zip,而是与 site-packages 下的所有其他内容一起文件夹。
'Import oslo' 和 'import oslo.utils' 都在解释器中工作。 setup.py 中手动包含的其他模块可以正常工作。我的 setup.py 文件如下所示:
import sys
from cx_Freeze import setup, Executable
# GUI applications require a different base on Windows (the default is for a
# console application).
base = None
if sys.platform == "win32":
base = "Win32GUI"
# include email.__init__ lazy imports manually for pyrax
MIMENAMES = [
'audio',
'base',
'image',
'message',
'multipart',
'nonmultipart',
'text',
]
email_includes = ['email.mime.' + x for x in MIMENAMES]
includes = ['oslo.utils']
includes.extend(email_includes)
include_files = []
execu = Executable(
script = "main.py",
initScript = None,
base = base,
targetName = "main.exe",
compress = False,
copyDependentFiles = True,
appendScriptToExe = False,
appendScriptToLibrary = False,
icon = None
)
setup( name = "issgmain",
version = "0.1",
description = "my description",
options = {"build_exe": {"includes":includes, "include_files": include_files}},
executables = [execu]
)
非常感谢您的想法和解决方法。谢谢!
【问题讨论】:
-
该回溯表明您的 setup.py 中的某些内容正在将
'oslo.py'添加到includes列表中。行号还表明 setup.py 脚本中的内容比您显示的要多。 Includes 是一个模块名称列表,而不是文件名,因此您应该包含 'oslo',不带 .py 扩展名。 -
好的。你可以
import oslo.utils; print(oslo.utils)看看它在 Python 中的加载位置吗? -
好的,如果您将
print(sys.path)放入 setup.py 文件中,C:\Users\Devin\Anaconda\lib\site-packages是它在列表中显示的目录之一吗? -
如果将
"packages":["oslo"]添加到build_exe 选项中,有什么不同吗?你能显示冷冻的全部输出吗(把它放在一个粘贴箱里)? -
啊,等一下,oslo 是一个命名空间包。试试
"namespace_packages":["oslo"]
标签: python python-2.7 cx-freeze oslo