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\…

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…

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…

centos7 + python3 安装 scrapy 时候报错,错误信息如下: Could not find a version that satisfies the requirement Twisted>= (from Scrapy) (from versions: ) No matching distribution found (from Scrapy) 解决办法: 官网下载: http://twistedmatrix.com/trac/wiki/Downloads 把下载的源码包上传…

安装xml库发生报错 pip3 install xml Collecting xml Could not find a version that satisfies the requirement xml (from versions: ) No matching distribution found for xml 尝试安装lxml进行代替 root@5a968be9a4aa:/home/ubuntu/publisher_info# pip3 install lxml Collecting l…

今天在Windows下通过Pycharm安装Tensorflow时遇到两个问题: 使用pip安装其实原理都相同,只不过Pycharm是图形化的过程! 1.由于使用国外源总是导致Timeout 解决方法是在Pycharm中添加清华源 https://mirrors.aliyun.com/pypi/simple/(或者其他的国内源) 2.替换成清华源后安装报错: ERROR: Could not find a version that satisfies the requirement tensor…

python环境:python 3.8 报错信息: WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.Collecting pip3  WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after…

引言: Tensorflow大名鼎鼎,这里不再赘述其为何物.这里讲描述在安装python包的时候碰到的“No matching distribution found for tensorflow”,其原因以及如何解决. 简单的安装tensorflow这里安装的tensorflow的cpu版本,gpu版本可以自行搜索安装指南,或者参考如下指令: pip3 install tensorflow #cpu 这里使用的python 3.6.3版本. pip3 install tensorflow-gpu…

今天晚上一直在安装pandas,天杀的,真的是太难了.后来发现提示: Could not find a version that satisfies the requirement numpy>= (from pan das==) (from versions: ) No matching distribution found () 更新numpy的版本步骤如下: 1.查看当前numpy安装包版本:pip  show   numpy 2.百度需要的numpy版本:  https://pypi.o…