ERROR: twisted 18.7.0 requires PyHamcrest>=1.9.0, which is not installed.

Question

如题所述

Answer 1

问题发现：

在Anaconda Prompt终端中执行以下指令：

pip install --upgrade --ignore-installed tensorflow==1.14 -i https://pypi.tuna.tsinghua.edu.cn/simple/

发现报错：

ERROR: twisted 18.7.0 requires PyHamcrest>=1.9.0, which is not installed.

解决方案：

pip install PyHamcrest