ubuntu安装python3.7过程中make test命令出错ModuleNotFoundError: No module named ‘_ctypes’

问题1：

ModuleNotFoundError: No module named ‘_ctypes’ 

解决：

1.sudo apt-get update

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2.sudo apt-get upgrade

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3.sudo apt-get dist-upgrade

4.sudo apt-get install build-essential python-dev python-setuptools python-pip python-smbus

5.sudo apt-get install build-essential libncursesw5-dev libgdbm-dev libc6-dev

6.sudo apt-get install zlib1g-dev libsqlite3-dev tk-dev
7.sudo apt-get install libssl-dev openssl

8.sudo apt-get install libffi-dev

9.重复操作：

cd Python-3.7.1.tgz

./configure

make

make test

make install