pip install 时报错: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. 解决办法: For Windows 10 if you want use pip in normal cmd, not only in Anaconda prompt. you need add 3 environment paths. like the…

因为需要mysqlclient这个模块,但是在pip的时候报错 Collecting mysqlclient  Using cached https://files.pythonhosted.org/packages/f4/f1/3bb6f64ca7a429729413e6556b7ba5976df06019a5245a43d36032f1061e/mysqlclient-1.4.2.post1.tar.gzBuilding wheels for collected packages: mysq…

ubuntu apt-get install 时报错:Depends: ***(=某版本)but***(另一版本)is to be installed 这时候就把这个***给purge后再重新装就好了 比如: apt-get purge libcurl4 apt-get install curl 或者: apt-get purge vim-common apt-get install vim…

系统:CentOS6.5 安装SwfTools-0.9.2的时候,在执行make install时报错, rm -f /usr/local/share/swftools/swfs/default_viewer.swf -o -L /usr/local/share/swftools/swfs/default_viewer.swfrm:无效选项 -- o请尝试执行"rm --help"来获取更多信息.make[1]: *** [install] 错误 1make[1]: Leaving d…

当使用pip install或者pip install --upgrade报错 Can't roll back cryptography; was not uninstalled 可以进行以下的尝试: sudo apt-get install libssl-dev libffi-dev 之后再继续pip install…

pip install http://download.pytorch.org/whl/cu80/torch-0.2.0.post3-cp27-cp27mu-manylinux1_x86_64.whl pip install torchvision 今天在按照上面的命令安装pytorch的时候,首先将whl文件下载到本地,然后直接pip install该文件,再安装的时候报错,TypeError: unsupported operand type(s) for -=: 'Retry' and '…

使用pip install -r requirements.txt 命令批量安装模块时,报错: Double requirement given: numpy==1.12.1 from https://files.pythonhosted.org/packages/d8/f9/97aa0903ae39ed4ab6df1c9c22902f3c71f4330a54cf5a81b2bea585544d/numpy-1.12.1-cp27-cp27m-manylinux1_x86_64.whl#sha2…

$ pip install filetype Traceback (most recent call last): File "/usr/local/bin/pip2", line 11, in <module> sys.exit(main()) TypeError: 'module' object is not callable 绕过这一报错 $ python -m pip install filetype --user 参考链接 https://stackoverflo…

1. 要在~/.pip/pip.conf中添加源的地址. 2. 在运行pip install 命令的时候加上sudo -H…

问题描述,在使用pip安装django相关软件包时,提示错误如下: [root@test4 install]# pip install django==1.6 Downloading/unpacking django==1.6 Cannot fetch index base URL https://pypi.python.org/simple/ Could not find any downloads that satisfy the requirement django==1.6 Cleani…