我正在尝试从我的 python 代码连接到 redshift。
我安装的点:
psycopg2==2.6.1
redshift-sqlalchemy==0.4.1
SQLAlchemy==1.0.9
我的虚拟机有:
libpq-dev
python-psycopg2
但我仍然得到
engine = create_engine('redshift+psycopg2://{}:{}@{}'.format(username, password, url))
File "/opt/project/env/local/lib/python2.7/site-packages/sqlalchemy/engine/__init__.py", line 386, in create_engine
return strategy.create(*args, **kwargs)
File "/opt/project/env/local/lib/python2.7/site-packages/sqlalchemy/engine/strategies.py", line 51, in create
entrypoint = u._get_entrypoint()
File "/opt/project/env/local/lib/python2.7/site-packages/sqlalchemy/engine/url.py", line 131, in _get_entrypoint
cls = registry.load(name)
File "/opt/project/env/local/lib/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 205, in load
(self.group, name))
NoSuchModuleError: Can't load plugin: sqlalchemy.dialects:redshift.psycopg2
使用相同的配置,我可以从我的笔记本电脑(mac)上运行,但在 Linux 上,我猜仍然缺少一些软件包?任何建议将不胜感激,谢谢!