pip install sqlite3 not working code example

Example 1: how to install sqlite3 in python

$chmod +x sqlite.py
$./sqlite.py
Open database successfully

Example 2: how to install sqlite3 in python

from sqlalchemy import create_engineengine = create_engine('sqlite:///:memory:')dff.to_sql('mySQLtable', con = engine)sqldf = pd.read_sql('mySQLtable', con = engine)sqldf