Coverage for docs_src / advanced / decimal / tutorial001_py310.py: 100%

1from decimal import Decimal 8 ctx1ijklmnop

2 

3from sqlmodel import Field, Session, SQLModel, create_engine, select 8 ctx1ijklmnop

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5 

6class Hero(SQLModel, table=True): 8 ctx1ijklmnop

7 id: int | None = Field(default=None, primary_key=True) 8 ctx1ijklmnop

8 name: str = Field(index=True) 8 ctx1ijklmnop

9 secret_name: str 8 ctx1ijklmnop

10 age: int | None = Field(default=None, index=True) 8 ctx1ijklmnop

11 money: Decimal = Field(default=0, max_digits=5, decimal_places=3) 8 ctx1ijklmnop

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13 

14sqlite_file_name = "database.db" 8 ctx1ijklmnop

15sqlite_url = f"sqlite:///{sqlite_file_name}" 8 ctx1ijklmnop

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17engine = create_engine(sqlite_url, echo=True) 8 ctx1ijklmnop

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19 

20def create_db_and_tables(): 8 ctx1ijklmnop

21 SQLModel.metadata.create_all(engine) 8 ctx1abcdefgh

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23 

24def create_heroes(): 8 ctx1ijklmnop

25 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson", money=1.1) 8 ctx1abcdefgh

26 hero_2 = Hero(name="Spider-Boy", secret_name="Pedro Parqueador", money=0.001) 8 ctx1abcdefgh

27 hero_3 = Hero(name="Rusty-Man", secret_name="Tommy Sharp", age=48, money=2.2) 8 ctx1abcdefgh

28 

29 with Session(engine) as session: 8 ctx1abcdefgh

30 session.add(hero_1) 8 ctx1abcdefgh

31 session.add(hero_2) 8 ctx1abcdefgh

32 session.add(hero_3) 8 ctx1abcdefgh

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34 session.commit() 8 ctx1abcdefgh

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36 

37def select_heroes(): 8 ctx1ijklmnop

38 with Session(engine) as session: 8 ctx1abcdefgh

39 statement = select(Hero).where(Hero.name == "Deadpond") 8 ctx1abcdefgh

40 results = session.exec(statement) 8 ctx1abcdefgh

41 hero_1 = results.one() 8 ctx1abcdefgh

42 print("Hero 1:", hero_1) 8 ctx1abcdefgh

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44 statement = select(Hero).where(Hero.name == "Rusty-Man") 8 ctx1abcdefgh

45 results = session.exec(statement) 8 ctx1abcdefgh

46 hero_2 = results.one() 8 ctx1abcdefgh

47 print("Hero 2:", hero_2) 8 ctx1abcdefgh

48 

49 total_money = hero_1.money + hero_2.money 8 ctx1abcdefgh

50 print(f"Total money: {total_money}") 8 ctx1abcdefgh

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52 

53def main(): 8 ctx1ijklmnop

54 create_db_and_tables() 8 ctx1abcdefgh

55 create_heroes() 8 ctx1abcdefgh

56 select_heroes() 8 ctx1abcdefgh

57 

58 

59if __name__ == "__main__": 8 ctx1ijklmnop

60 main()