c – 如何在WIndows上使用Cython编译Pyparsing？
发布时间：2020-12-16 03:46:52 所属栏目：百科 来源：网络整理
导读：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 --inplacerunning build_extcythoning pyparsing.pyx to pyparsing.cError compiling Cython file:------------------------------------------------------------...
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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 buildtemp.win32-2.7
creating buildtemp.win32-2.7Release
C:Program FilesMicrosoft Visual Studio 9.0VCBINcl.exe /c /nologo /Ox /MD /W
3 /GS- /DNDEBUG -IC:Python27include -IC:Python27PC /Tcpyparsing.c /Fobuildt
emp.win32-2.7Releasepyparsing.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 FilesMicrosoft Visual Studio 9.0VCBINcl.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 buildtemp.win32-2.7
creating buildtemp.win32-2.7Release
C:Program FilesMicrosoft Visual Studio 9.0VCBINcl.exe /c /nologo /Ox /MD /W
3 /GS- /DNDEBUG -IC:Python27include -IC:Python27PC /Tcpyparsing.c /Fobuildt
emp.win32-2.7Releasepyparsing.obj
pyparsing.c
C:Program FilesMicrosoft Visual Studio 9.0VCBINlink.exe /DLL /nologo /INCRE
MENTAL:NO /LIBPATH:C:Python27libs /LIBPATH:C:Python27PCbuild /EXPORT:initpyp
arsing buildtemp.win32-2.7Releasepyparsing.obj /OUT:C:UsersiProsperDesktop
pyparsingpyparsing.pyd /IMPLIB:buildtemp.win32-2.7Releasepyparsing.lib /MAN
IFESTFILE:buildtemp.win32-2.7Releasepyparsing.pyd.manifest
Creating library buildtemp.win32-2.7Releasepyparsing.lib and object build
temp.win32-2.7Releasepyparsing.exp
C:Program FilesMicrosoft SDKsWindowsv6.0Abinmt.exe -nologo -manifest build
temp.win32-2.7Releasepyparsing.pyd.manifest -outputresource:C:UsersiProsper
Desktoppyparsingpyparsing.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:nwaomachuxbuild_pyparsingcheckout.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. （编辑：李大同） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |