python3安装PIL提示如下错误,安装指令是pip3 install PIL,这个是因为PIL(Python Imaging Library)是Python中一个强大的图像处理库,但目前其只支持到Python2.7. pillow是PIL的一个分支,虽是分支但是其与PIL同样也具有很强的图像处理库. Could not find a version that satisfies the requirement pil (from versions: ) No matching distrib…

Python Imageing Library 简称 PIL Python常用的图像处理库之一 Pillow是PIL一个fork. C:\Users\dangzhengtao>pip install PIL Collecting PIL Could not find a version that satisfies the requirement PIL (from versions: ) No matching distribution found for PIL 更换为: C:\Users\…

今天使用pip安装pymysql时出现如下错误: Could not find a version that satisfies the requirement cryptography (from pymysql) (from versions: )No matching distribution found for cryptography (from pymysql) 使用pip安装其他模块时也可能出现上述错误,主要原因是网络的问题,需要使用国内的镜像源来加速,比如豆瓣源 因此命令可以使用…

Python3安装turtle提示错误:Command "python setup.py egg_info" failed with error code 1 Python3.5安装turtle: pip3 install turtle 提示错误: Collecting turtle Using cached https://files.pythonhosted.org/packages/ff/f0/21a42e9e424d24bdd0e509d5ed3c7dfb8f47d962d9c…

Python3 安装pip 提示ModuleNotFoundError: No module named 'distutils.util'   环境ubutun14,python版本是python3.6. 今天在安装Pip 时出现ModuleNotFoundError: No module named 'distutils.util'.操作步骤如下: lxhui@zpt:~/python3_lib$ python3 -V Python 3.6.5 我们可以通过以下命令来判断是否已安装: pip…

今天ytkah在安装python3组件时提示如下错误,这个是缺少依赖的问题,就试着用pip3 install dateutil,但还是提示同样的错误,怎么处理呢? Could not find a version that satisfies the requirement dateutil (from versions: ) No matching distribution found for dateutil 在https://pypi.org/project/python-dateutil…

不多说,直接上干货! 问题详情 这个问题,很普遍.如我这里想实现,Windows下Anaconda2 / Anaconda3里正确下载安装用来向微信好友发送消息的itchat库. 见,我撰写的 全网最全的Windows下Anaconda2 / Anaconda3里正确下载安装用来向微信好友发送消息的itchat库(图文详解) 出现: PS C:\Anaconda3\Scripts> pip3.exe install itchat Collecting itchat Could not find…

前言 我在使用pip install opencv-python 时报错 Could not find a version that satisfies the requirement opencv (from versions: ) No matching distribution found for opencv 树莓派的镜像是默认装的镜像,没怎么装过其他东西的.我查看了python的版本,python是2.7版本的,树莓派镜像默认是装好了python2.分析原因,python2版本过久,无…

出现多次使用pip安装包时提示以下报错: ERROR: Could not find a version that satisfies the requirement <package> (from versions: none)ERROR: No matching distribution found for <package> 看提示信息说是木有匹配的包版本,那既然这样就制定安装的Python的三方包的版本,但是也不行,那说明可能不是包版本问题. 网上查了下说有可能是网络问题,…

安装opencv的时候,出现numpy的版本不匹配,卸载了不匹配的版本,重新安装却是一点用都没有,后面尝试了一下这里的提示pip更新,居然安装成功了,看来pip的版本过低真是误事啊. 报错是: Could not find a version that satisfies the requirement numpy==1.13.3 (from versions: 1.14.5, 1.14.6, 1.15.0rc2, 1.15.0, 1.15.1, 1.15.2, 1.15.3, 1.15.4,…