window7下安装第三方包报错及解决
2015-12-26 13:37
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window7 64位下安装第三方包,,比如安装yaml的exe执行文件,会
报错及解决:python version 2.7(3.4) required,which was not found in the registry
方法:新建一个register.py 文件,把一下代码贴进去,保存
用python2.7的idle执行一下即可,会提示“python 2.7 is already registered”
window7 下安装的是python3.4的32位,没有_winreg模块导致无法按脚本,可直接在注册表中直接添加
LOCAL_CURRENT_USER\software\python\PyhtonCore下创建3.4目录,添加InstallPath和PythonPath项,具体如下图:
InstallPath: D:\python\Python34
PythonPath: D:\python\Python34;D:\python\Python34\Lib\;D:\python\Python34\DLLs\
报错及解决:python version 2.7(3.4) required,which was not found in the registry
方法:新建一个register.py 文件,把一下代码贴进去,保存
# # script to register Python 2.0 or later for use with win32all # and other extensions that require Python registry settings # # written by Joakim Loew for Secret Labs AB / PythonWare # # source: # http://www.pythonware.com/products/works/articles/regpy20.htm # # modified by Valentine Gogichashvili as described in http://www.mail-archive.com/distutils-sig@python.org/msg10512.html import sys from _winreg import * # tweak as necessary version = sys.version[:3] installpath = sys.prefix regpath = "SOFTWARE\\Python\\Pythoncore\\%s\\" % (version) installkey = "InstallPath" pythonkey = "PythonPath" pythonpath = "%s;%s\\Lib\\;%s\\DLLs\\" % ( installpath, installpath, installpath ) def RegisterPy(): try: reg = OpenKey(HKEY_CURRENT_USER, regpath) except EnvironmentError as e: try: reg = CreateKey(HKEY_CURRENT_USER, regpath) SetValue(reg, installkey, REG_SZ, installpath) SetValue(reg, pythonkey, REG_SZ, pythonpath) CloseKey(reg) except: print "*** Unable to register!" return print "--- Python", version, "is now registered!" return if (QueryValue(reg, installkey) == installpath and QueryValue(reg, pythonkey) == pythonpath): CloseKey(reg) print "=== Python", version, "is already registered!" return CloseKey(reg) print "*** Unable to register!" print "*** You probably have another Python installation!" if __name__ == "__main__": RegisterPy()
用python2.7的idle执行一下即可,会提示“python 2.7 is already registered”
window7 下安装的是python3.4的32位,没有_winreg模块导致无法按脚本,可直接在注册表中直接添加
LOCAL_CURRENT_USER\software\python\PyhtonCore下创建3.4目录,添加InstallPath和PythonPath项,具体如下图:
InstallPath: D:\python\Python34
PythonPath: D:\python\Python34;D:\python\Python34\Lib\;D:\python\Python34\DLLs\
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