pip3安装pysqlite3

一、环境
1.更新 pip3 ，建议更新

python3.8 -m pip install --upgrade pip

2.更新 setuptools

sudo pip3 install --upgrade setuptools

不更新，报错：Preparing metadata (setup.py) ... error

3.报错：No module named '_ctypes'
解决方法：https://www.jianshu.com/p/b1f575c45e10 https://blog.csdn.net/weixin_43790276/article/details/89438959

sudo apt-get install libsqlite3-dev
sudo apt-get install --reinstall zlibc zliblg zliblg-dev
sudo apt-get install libffi-dev libssl-dev 
或
yum install libffi-devel

4.报错：src/blob.h:4:10: fatal error: sqlite3.h: 没有那个文件或目录 [注]

sudo apt-get install libsqlite3-dev

注意：安装后还是报同样错误，那可能需要重新编译 python

二、安装 pysqlite3

sudo pip3 install pysqlite3