In SQLITE database, if I need table meta details, I can run the following command
C:\\sqlite>sqlite3.exe sqlite2.db
SQLite version 3.7.15 2012-12-12 13:36:53
you can get a lot of details in the following way
from sqlalchemy import *
db_target = create_engine('sqlite:///C:\\Users\\asit\\workspace\\forum1\\src\\sqlite.db')
target_metadata = MetaData(db_target)
src_master_table = Table('forum_forum', src_metadata, autoload=True )
print src_master_table.columns._data