Traceback (most recent call last):
  File "sqlalchemy\engine\base.py", line 3211, in _wrap_pool_connect
  File "sqlalchemy\pool\base.py", line 307, in connect
  File "sqlalchemy\pool\base.py", line 767, in _checkout
  File "sqlalchemy\pool\base.py", line 425, in checkout
  File "sqlalchemy\pool\impl.py", line 146, in _do_get
  File "sqlalchemy\util\langhelpers.py", line 72, in __exit__
  File "sqlalchemy\util\compat.py", line 207, in raise_
  File "sqlalchemy\pool\impl.py", line 143, in _do_get
  File "sqlalchemy\pool\base.py", line 253, in _create_connection
  File "sqlalchemy\pool\base.py", line 368, in __init__
  File "sqlalchemy\pool\base.py", line 611, in __connect
  File "sqlalchemy\util\langhelpers.py", line 72, in __exit__
  File "sqlalchemy\util\compat.py", line 207, in raise_
  File "sqlalchemy\pool\base.py", line 605, in __connect
  File "sqlalchemy\engine\create.py", line 578, in connect
  File "sqlalchemy\engine\default.py", line 584, in connect
pyodbc.OperationalError: ('08001', '[08001] [Microsoft][SQL Server Native Client 11.0]TCP 提供者: 指定的網路名稱無法使用。\r\n (64) (SQLDriverConnect); [08001] [Microsoft][SQL Server Native Client 11.0]用戶端無法建立連線 (64)')

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "DD1114.py", line 130, in DateDataLoad
  File "sqlalchemy\orm\query.py", line 2699, in all
  File "sqlalchemy\orm\query.py", line 2837, in _iter
  File "sqlalchemy\orm\session.py", line 1688, in execute
  File "sqlalchemy\orm\session.py", line 1530, in _connection_for_bind
  File "sqlalchemy\orm\session.py", line 747, in _connection_for_bind
  File "sqlalchemy\engine\base.py", line 3165, in connect
  File "sqlalchemy\engine\base.py", line 96, in __init__
  File "sqlalchemy\engine\base.py", line 3244, in raw_connection
  File "sqlalchemy\engine\base.py", line 3215, in _wrap_pool_connect
  File "sqlalchemy\engine\base.py", line 2069, in _handle_dbapi_exception_noconnection
  File "sqlalchemy\util\compat.py", line 207, in raise_
  File "sqlalchemy\engine\base.py", line 3211, in _wrap_pool_connect
  File "sqlalchemy\pool\base.py", line 307, in connect
  File "sqlalchemy\pool\base.py", line 767, in _checkout
  File "sqlalchemy\pool\base.py", line 425, in checkout
  File "sqlalchemy\pool\impl.py", line 146, in _do_get
  File "sqlalchemy\util\langhelpers.py", line 72, in __exit__
  File "sqlalchemy\util\compat.py", line 207, in raise_
  File "sqlalchemy\pool\impl.py", line 143, in _do_get
  File "sqlalchemy\pool\base.py", line 253, in _create_connection
  File "sqlalchemy\pool\base.py", line 368, in __init__
  File "sqlalchemy\pool\base.py", line 611, in __connect
  File "sqlalchemy\util\langhelpers.py", line 72, in __exit__
  File "sqlalchemy\util\compat.py", line 207, in raise_
  File "sqlalchemy\pool\base.py", line 605, in __connect
  File "sqlalchemy\engine\create.py", line 578, in connect
  File "sqlalchemy\engine\default.py", line 584, in connect
sqlalchemy.exc.OperationalError: (pyodbc.OperationalError) ('08001', '[08001] [Microsoft][SQL Server Native Client 11.0]TCP 提供者: 指定的網路名稱無法使用。\r\n (64) (SQLDriverConnect); [08001] [Microsoft][SQL Server Native Client 11.0]用戶端無法建立連線 (64)')
(Background on this error at: http://sqlalche.me/e/14/e3q8)
Traceback (most recent call last):
  File "DD1114.py", line 673, in <module>
TypeError: cannot unpack non-iterable NoneType object
Traceback (most recent call last):
  File "sqlalchemy\engine\base.py", line 1771, in _execute_context
  File "sqlalchemy\engine\default.py", line 717, in do_execute
pyodbc.OperationalError: ('08S01', '[08S01] [Microsoft][SQL Server Native Client 11.0]TCP 提供者: 遠端主機已強制關閉一個現存的連線。\r\n (10054) (SQLExecDirectW); [08S01] [Microsoft][SQL Server Native Client 11.0]通訊連結失敗 (10054)')

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "DD1219.py", line 130, in DateDataLoad
  File "sqlalchemy\orm\query.py", line 2699, in all
  File "sqlalchemy\orm\query.py", line 2837, in _iter
  File "sqlalchemy\orm\session.py", line 1689, in execute
  File "sqlalchemy\engine\base.py", line 1582, in _execute_20
  File "sqlalchemy\sql\elements.py", line 325, in _execute_on_connection
  File "sqlalchemy\engine\base.py", line 1461, in _execute_clauseelement
  File "sqlalchemy\engine\base.py", line 1814, in _execute_context
  File "sqlalchemy\engine\base.py", line 1995, in _handle_dbapi_exception
  File "sqlalchemy\util\compat.py", line 207, in raise_
  File "sqlalchemy\engine\base.py", line 1771, in _execute_context
  File "sqlalchemy\engine\default.py", line 717, in do_execute
sqlalchemy.exc.OperationalError: (pyodbc.OperationalError) ('08S01', '[08S01] [Microsoft][SQL Server Native Client 11.0]TCP 提供者: 遠端主機已強制關閉一個現存的連線。\r\n (10054) (SQLExecDirectW); [08S01] [Microsoft][SQL Server Native Client 11.0]通訊連結失敗 (10054)')
[SQL: SELECT [查詢時間].[開始] AS [查詢時間_開始], [查詢時間].[結束] AS [查詢時間_結束], [查詢時間].[是否全導] AS [查詢時間_是否全導] 
FROM [查詢時間]]
(Background on this error at: http://sqlalche.me/e/14/e3q8)
Traceback (most recent call last):
  File "DD1219.py", line 683, in <module>
TypeError: cannot unpack non-iterable NoneType object