Ubuntu安装jupyter，启动出现ModuleNotFoundError: No module named ‘pysqlite2‘ 错误

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Ubuntu安装jupyter，启动出现ModuleNotFoundError: No module named 'pysqlite2' 错误

• • 错误描述
  • 错误定位
  • 解决错误
  • 后记

错误描述

Ubuntu安装jupyter，过程中并未出现错误，而在启动jupyter时出现错误：

Traceback (most recent call last):
  File "/home/brainiac/Program/python3.7/lib/python3.7/site-packages/notebook/services/sessions/sessionmanager.py", line 9, in <module>
    import sqlite3
  File "/home/brainiac/Program/python3.7/lib/python3.7/sqlite3/__init__.py", line 23, in <module>
    from sqlite3.dbapi2 import *
  File "/home/brainiac/Program/python3.7/lib/python3.7/sqlite3/dbapi2.py", line 27, in <module>
    from _sqlite3 import *
ModuleNotFoundError: No module named '_sqlite3'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/brainiac/Program/python3.7/bin/jupyter-notebook", line 5, in <module>
    from notebook.notebookapp import main
  File "/home/brainiac/Program/python3.7/lib/python3.7/site-packages/notebook/notebookapp.py", line 88, in <module>
    from .services.sessions.sessionmanager import SessionManager
  File "/home/brainiac/Program/python3.7/lib/python3.7/site-packages/notebook/services/sessions/sessionmanager.py", line 12, in <module>
    from pysqlite2 import dbapi2 as sqlite3
ModuleNotFoundError: No module named 'pysqlite2'

错误定位

构建Python3时缺少libsqlite3-dev依赖。
因此需要安装libsqlite3-dev后，重新编译python即可解决。

解决错误

安装libsqlite3-dev

sudo apt-get install libsqlite3-dev

安装完成后，重新编译安装即可，编译过程可以参考此博文。
重新运行jupyter，运行成功

jupyter notebook

后记

Enjoy coding.

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