如何修复此错误:###尝试 4 from sqlalchemy import create_engine user = '*****' pasw = '*****' host = 'TD'
# connect
td_engine = create_engine('teradata://' + user + ':' + pasw + '@' + host + ':22/')
从 sqlalchemy 导入 create_engine
engine = create_engine('sqlite:///:memory:', echo=True) user = '****' pasw = '****' host = 'TD'
connect td_engine = create_engine('teradata://' + user + ':' + pasw + '@' + host + ':22/') Traceback(最近一次调用最后):
文件“”,第 8 行,在 td_engine = create_engine('teradata://' + user + ':' + pasw + '@' + host + ':22/')
文件“C:\Users****\AppData\Local\Continuum\Anaconda3\lib\site-packages\sqlalchemy\engine__init__.py”,第 387 行,在 create_engine 返回 strategy.create(*args, **kwargs)
文件“C:\Users****\AppData\Local\Continuum\Anaconda3\lib\site-packages\sqlalchemy\engine\strategies.py”,第 56 行,创建入口点 = u._get_entrypoint()
_get_entrypoint cls = registry.load(name) 中的文件“C:\Users****\AppData\Local\Continuum\Anaconda3\lib\site-packages\sqlalchemy\engine\url.py”,第 139 行
文件“C:\Users****\AppData\Local\Continuum\Anaconda3\lib\site-packages\sqlalchemy\util\langhelpers.py”,第 218 行,加载中(self.group,名称))
NoSuchModuleError:无法加载插件:sqlalchemy.dialects:teradata