Self-growing primary key definition for "SQLAlchemy" PostgreSQL

#coding =utf-8#!/usr/bin/env pythonfrom sqlalchemy Import create_engineengine = Create_engine (' Postgresql://ms:[email Protected]:5432/stockpy ') from sqlalchemy.ext.declarative import declarative_basebase = Declarative_base () from SQLAlchemy import Table,column, String,integer,sequenceclass Test1 (Base): __tablename__ = ' test1 ' id = Column (intege R, Sequence (' Test1_id_seq '), primary_key=true) name = Column (String) ed_t1=test1 (name= ' fuck python ') from Sqlalchemy.orm Import sessionmakersession = Sessionmaker (bind=engine) session = Session () Session.add (ED_T1) Session.commit ()

Self-growing primary key definition for "SQLAlchemy" PostgreSQL