Many tools and Python development libraries require a particular version of Python. Thus, you may want to know where you can find information on your installed Python version. This can help you make decisions about compatibility, upgrades, and more. This tutorial shows you how to check your Pyt...
这本书的代码举例主要是 Python 3.7 (2018.6), 也提供一些 python 3.8 (2019.10) 的语法应用。 命令行: $ python --version Python 3.8.13 $ python3 --version Python 3.8.13 python 版本比较新,已经没有python2了。 代码中, 可以利用 sys 模块 In [1]: import sys In [2]: print(sys.version_info...
if(QueryValue(reg,installkey)==installpathand 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__=="_...
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 ...
简介:成功解决安装pywin32时出现python version 3.6 required, which was not found in the registry 目录 解决问题 解决方法 第一步,打开注册编辑器:regedit 第二步,如图所示,定位到python 第三步,把注册表中文件夹3.6改为3.6或者3.6-32即可!
2.python的第三方安装模块一般默认在HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Python\PythonCore\2.7\InstallPath路径下寻找Python的地址,所以首先要检查自己的电脑上有没有该路径,该路径的值是否正确;若没有这个值,则参考HKEY_LOCAL_MACHINE\SOFTWARE\Python\PythonCore\2.7\InstallPath 路径下 InstallPath的对应值,建...
安装第三方库 报错Python version 2.7 required, which was not found in the registry 我的Windows 系统是64位 这个问题有人说是注册表没有 ,手动注册了一下就好了,但是我注册的时候运行报错。 那么我的做法是: 删掉本机所有安装过得python , 1、 先进入控制面板,删除程序 里删除安好的python,...
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 ...
pythonpath="%s;%s\\Lib\\;%s\\DLLs\\"%( installpath, installpath, installpath ) defRegisterPy(): try: reg=OpenKey(HKEY_CURRENT_USER, regpath) exceptEnvironmentError as e: try: reg=CreateKey(HKEY_CURRENT_USER, regpath) SetValue(reg, installkey, REG_SZ, installpath) ...
A lot of python packages require numpy and I am confused with their required numpy version. My installed numpy is the most recent v1.19.0. But my following package installations are failed with the requirement of old numpy versions. "statsmodels" required numpy v1.16.1 while the others ...