Linux Python3.8.x 安裝Ipython報錯解決

pip3 install ipython

報錯如下:

ModuleNotFoundError: No module named '_ctypes'

 

解決：

需要先安裝 :

yum install libffi-devel -y

## 再重新編譯安裝python

# 再升級pip3
/usr/local/python3/bin/pip3 install --upgrade pip  # 先升級下pip

##安裝ipython
/usr/local/python3/bin/pip3 install ipython


# 然後做軟鏈
ln -s /usr/local/python3/bin/pip3 /usr/bin
ln -s /usr/local/python3/bin/python3 /usr/bin
ln -s /usr/local/python3/bin/ipython3 /usr/bin

 然後重新再編譯安裝 Python