C:\Users\cofface\Desktop\out>pip install yyaml
提示
Fatal error in launcher: Unable to create process using ‘”‘
解决方法:
python3 -m pip install –upgrade pip
然后等待完成即可;
C:\Users\cofface\Desktop\out>python3 -m pip install –upgrade pip
Collecting pip
Downloading https://files.pythonhosted.org/packages/d8/f3/413bab4ff08e1fc4828dfc59996d721917df8e8583ea85385d51125dceff/pip-19.0.3-py2.py3-none-any.whl (1.4MB)
100% |████████████████████████████████| 1.4MB 20kB/s
Installing collected packages: pip
Found existing installation: pip 9.0.1
Uninstalling pip-9.0.1:
Successfully uninstalled pip-9.0.1
Successfully installed pip-19.0.3
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转载请注明来源：Cofface Blog » [cofface]解决安装Python3.5后，pip报错Fatal error in launcher: Unable to create process using ‘”‘
