Reset and ReCreate a table in Peewee

import peewee
import datetime

db = PostgresqlDatabase(
　　　　'database_name',
　　　　user='user_name',
　　　　password='password',
　　　　host='localhost',
　　　　port=5432
)


class PeeweeModel(peewee.Model):
    class Meta:
        database = db

class User(PeeweeModel):
    username = peewee.CharField(unique=True)
    email = peewee.CharField()
    join_date = peewee.DateTimeField(
        default=datetime.datetime.now
    )

db.drop_tables([User], safe=True)

db.create_tables([User])