我试图在我的
Windows机器上编译Pyparsing但是遇到以下错误：
python setup.py build_ext --inplace
running build_ext
cythoning pyparsing.pyx to pyparsing.c
Error compiling Cython file:
------------------------------------------------------------
...
If C{include} is set to true,the matched expression is also parsed (the
skipped text
and matched expression are returned as a 2-element list). The C{ignore}
argument is used to define grammars (typically quoted strings and comment
s) that
might contain false matches.
"""
def __init__( self,other,include=False,ignore=None,failOn=None ):
^
------------------------------------------------------------
pyparsing.pyx:2764:31: Expected an identifier,found 'include'
Error compiling Cython file:
------------------------------------------------------------
...
def __init__( self,failOn=None ):
super( SkipTo,self ).__init__( other )
self.ignoreExpr = ignore
self.mayReturnEmpty = True
self.mayIndexError = False
self.includeMatch = include
^
------------------------------------------------------------
pyparsing.pyx:2769:28: Expected an identifier or literal
building 'pyparsing' extension
creating build
creating build\temp.win32-2.7
creating build\temp.win32-2.7\Release
C:\Program Files\Microsoft Visual Studio 9.0\VC\BIN\cl.exe /c /nologo /Ox /MD /W
3 /GS- /DNDEBUG -IC:\Python27\include -IC:\Python27\PC /Tcpyparsing.c /Fobuild\t
emp.win32-2.7\Release\pyparsing.obj
pyparsing.c
pyparsing.c(1) : fatal error C1189: #error : Do not use this file,it is the re
sult of a Failed Cython compilation.
error: command '"C:\Program Files\Microsoft Visual Studio 9.0\VC\BIN\cl.exe"' fa
iled with exit status 2
我使用Microsoft Visual C 2008 Express版进行了编译,使用的Pyparsing模块是最新版本.请问,有谁知道如何使这项工作？
解决方法
先生,我按照你的说法做了,但仍然有编译时警告：
python setup.py build_ext --inplace
running build_ext
cythoning pyparsing.pyx to pyparsing.c
warning: pyparsing.pyx:413:8: Unreachable code
building 'pyparsing' extension
creating build
creating build\temp.win32-2.7
creating build\temp.win32-2.7\Release
C:\Program Files\Microsoft Visual Studio 9.0\VC\BIN\cl.exe /c /nologo /Ox /MD /W
3 /GS- /DNDEBUG -IC:\Python27\include -IC:\Python27\PC /Tcpyparsing.c /Fobuild\t
emp.win32-2.7\Release\pyparsing.obj
pyparsing.c
C:\Program Files\Microsoft Visual Studio 9.0\VC\BIN\link.exe /DLL /nologo /INCRE
MENTAL:NO /LIBPATH:C:\Python27\libs /LIBPATH:C:\Python27\PCbuild /EXPORT:initpyp
arsing build\temp.win32-2.7\Release\pyparsing.obj /OUT:C:\Users\iProsper\Desktop
\pyparsing\pyparsing.pyd /IMPLIB:build\temp.win32-2.7\Release\pyparsing.lib /MAN
IFESTFILE:build\temp.win32-2.7\Release\pyparsing.pyd.manifest
Creating library build\temp.win32-2.7\Release\pyparsing.lib and object build\
temp.win32-2.7\Release\pyparsing.exp
C:\Program Files\Microsoft SDKs\Windows\v6.0A\bin\mt.exe -nologo -manifest build
\temp.win32-2.7\Release\pyparsing.pyd.manifest -outputresource:C:\Users\iProsper
\Desktop\pyparsing\pyparsing.pyd;2
警告实际上在第4行：警告：pyparsing.pyx：413：8：无法访问的代码.然后我将该行改为：
def __getattr__( self,name ):
if True: #name not in self.__slots__:
if name in self.__tokdict:
if name not in self.__accumNames:
return self.__tokdict[name][-1][0]
else:
return ParseResults([ v[0] for v in self.__tokdict[name] ])
else:
return ""
else:
return None
然后重新编译它.我注意到的一件事是,即使我发出警告和编辑,它们都成功编译,但是当我尝试使用以下代码进行测试时：
from pyparsing import Word,alphas
greet = Word(alphas) + ',' + Word(alphas) + '!'
greeting = greet.parseString('Hello,World!')
print greeting
我收到以下错误：
Traceback (most recent call last):
File "C:\nwaomachux\build_pyparsing\checkout.py",line 1,in
from pyparsing import Word,alphas
File "pyparsing.pyx",line 3414,in init pyparsing (pyparsing.c:100064)
AttributeError: 'builtin_function_or_method' object has no attribute 'ANY_VALUE'
我会进一步修改文件并发送给你检查它,但我只有几个小时的Pyparsing,所以我还没有掌握完整的源代码.
我不知道将withAttribute.ANY_VALUE = object()移动到def withAttribute(args,* attrDict)的开头是什么效果：function表示.请问,它有什么问题？谢谢.
