尝试将Python脚本转换为Windows可执行文件时，cxfreeze在oauthlib中生成SyntaxError异常

Question

我正在尝试使用cxfreeze将Python 3.2.2程序转换为Windows可执行文件。我编写的“getstats.py”程序从编译器和命令行运行得很好。当我在Windows命令行上运行cxfreeze src\getstats.py进行编译时，我会得到一长串异常，最终导致SyntaxError: invalid syntax异常：

Traceback (most recent call last):
  File "C:\Python32\Scripts\cxfreeze", line 5, in <module>
    main()
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\main.py", line 188, in main
    freezer.Freeze()
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\freezer.py", line 470, in Freeze
    self._FreezeExecutable(executable)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\freezer.py", line 144, in _FreezeExecutable
    scriptModule = finder.IncludeFile(exe.script, exe.moduleName)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 492, in IncludeFile
    deferredImports)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 352, in _LoadModule
    self._ScanCode(module.code, module, deferredImports)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 440, in _ScanCode
    module, relativeImportIndex)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 218, in _ImportModule
    deferredImports, namespace = namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 305, in _InternalImportModule
    parentModule, namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 317, in _LoadModule
    namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 362, in _LoadPackage
    self._LoadModule(name, fp, path, info, deferredImports, parent)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 352, in _LoadModule
    self._ScanCode(module.code, module, deferredImports)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 440, in _ScanCode
    module, relativeImportIndex)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 254, in _ImportModule
    deferredImports, namespace = namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 305, in _InternalImportModule
    parentModule, namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 352, in _LoadModule
    self._ScanCode(module.code, module, deferredImports)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 440, in _ScanCode
    module, relativeImportIndex)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 254, in _ImportModule
    deferredImports, namespace = namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 305, in _InternalImportModule
    parentModule, namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 352, in _LoadModule
    self._ScanCode(module.code, module, deferredImports)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 440, in _ScanCode
    module, relativeImportIndex)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 218, in _ImportModule
    deferredImports, namespace = namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 289, in _InternalImportModule
    namespace = namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 305, in _InternalImportModule
    parentModule, namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 317, in _LoadModule
    namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 362, in _LoadPackage
    self._LoadModule(name, fp, path, info, deferredImports, parent)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 352, in _LoadModule
    self._ScanCode(module.code, module, deferredImports)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 440, in _ScanCode
    module, relativeImportIndex)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 254, in _ImportModule
    deferredImports, namespace = namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 305, in _InternalImportModule
    parentModule, namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 317, in _LoadModule
    namespace)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 362, in _LoadPackage
    self._LoadModule(name, fp, path, info, deferredImports, parent)
  File "C:\MyPython\Python\Python32\site-packages\cx_Freeze\finder.py", line 330, in _LoadModule
    module.code = compile(codeString, path, "exec")
  File "C:\MyPython\Python\Python32\site-packages\oauthlib\oauth1\rfc5849\__init__.py", line 18
    SIGNATURE_HMAC = u"HMAC-SHA1"

SyntaxError: invalid syntax

这是我第一次尝试使用cxfreeze，所以我不确定这里可能会有什么问题。该程序中唯一使用的“非标准”模块是requests。想法？