Traceback (most recent call last): File "D:\PyCharm\Sqlalchemy\YouTube\Tut1.py", line 20, in <module> table = meta.tables['customer'] AttributeError: 'NoneType' object has no attribute 'tables' code example

Example 1: Traceback (most recent call last): File "D:\PyCharm\Sqlalchemy\YouTube\Tut1.py", line 20, in table = meta.tables['customer'] AttributeError: 'NoneType' object has no attribute 'tables'

engine = create_engine(db_uri)
conn = engine.connect()

meta = MetaData(engine).reflect()
table = meta.tables['user']

Example 2: Traceback (most recent call last): File "D:\PyCharm\Sqlalchemy\YouTube\Tut1.py", line 20, in table = meta.tables['customer'] AttributeError: 'NoneType' object has no attribute 'tables'

engine = create_engine(db_uri)
conn = engine.connect()

meta = MetaData(engine).reflect()
table = meta.tables['user']

Example 3: Traceback (most recent call last): File "D:\PyCharm\Sqlalchemy\YouTube\Tut1.py", line 20, in table = meta.tables['customer'] AttributeError: 'NoneType' object has no attribute 'tables'

engine = create_engine(db_uri)
conn = engine.connect()

meta = MetaData(engine).reflect()
table = meta.tables['user']

Example 4: Traceback (most recent call last): File "D:\PyCharm\Sqlalchemy\YouTube\Tut1.py", line 20, in table = meta.tables['customer'] AttributeError: 'NoneType' object has no attribute 'tables'

engine = create_engine(db_uri)
conn = engine.connect()

meta = MetaData(engine).reflect()
table = meta.tables['user']

Example 5: Traceback (most recent call last): File "D:\PyCharm\Sqlalchemy\YouTube\Tut1.py", line 20, in table = meta.tables['customer'] AttributeError: 'NoneType' object has no attribute 'tables'

engine = create_engine(db_uri)
conn = engine.connect()

meta = MetaData(engine).reflect()
table = meta.tables['user']

Example 6: Traceback (most recent call last): File "D:\PyCharm\Sqlalchemy\YouTube\Tut1.py", line 20, in table = meta.tables['customer'] AttributeError: 'NoneType' object has no attribute 'tables'

engine = create_engine(db_uri)
conn = engine.connect()

meta = MetaData(engine).reflect()
table = meta.tables['user']