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- import os
- from sqlalchemy import create_engine, MetaData, orm
- from sqlalchemy.ext.declarative import declarative_base
- pengine_rc = create_engine("postgresql://xpertconnect:123@localhost:5432/rsa_crawling")
- Base = declarative_base()
- metadata_rc = MetaData(pengine_rc)
- metadata_rc.reflect()
- Session_rc = orm.sessionmaker(pengine_rc)
- session_rc = Session_rc()
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