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

38 statements  

« prev     ^ index     » next       coverage.py v7.7.1, created at 2025-03-24 00:02 +0000

1from decimal import Decimal 1abcd

2 

3from sqlmodel import Field, Session, SQLModel, create_engine, select 1abcd

4 

5 

6class Hero(SQLModel, table=True): 1abcd

7 id: int | None = Field(default=None, primary_key=True) 1abcd

8 name: str = Field(index=True) 1abcd

9 secret_name: str 1abcd

10 age: int | None = Field(default=None, index=True) 1abcd

11 money: Decimal = Field(default=0, max_digits=5, decimal_places=3) 1abcd

12 

13 

14sqlite_file_name = "database.db" 1abcd

15sqlite_url = f"sqlite:///{sqlite_file_name}" 1abcd

16 

17engine = create_engine(sqlite_url, echo=True) 1abcd

18 

19 

20def create_db_and_tables(): 1abcd

21 SQLModel.metadata.create_all(engine) 1abcd

22 

23 

24def create_heroes(): 1abcd

25 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson", money=1.1) 1abcd

26 hero_2 = Hero(name="Spider-Boy", secret_name="Pedro Parqueador", money=0.001) 1abcd

27 hero_3 = Hero(name="Rusty-Man", secret_name="Tommy Sharp", age=48, money=2.2) 1abcd

28 

29 with Session(engine) as session: 1abcd

30 session.add(hero_1) 1abcd

31 session.add(hero_2) 1abcd

32 session.add(hero_3) 1abcd

33 

34 session.commit() 1abcd

35 

36 

37def select_heroes(): 1abcd

38 with Session(engine) as session: 1abcd

39 statement = select(Hero).where(Hero.name == "Deadpond") 1abcd

40 results = session.exec(statement) 1abcd

41 hero_1 = results.one() 1abcd

42 print("Hero 1:", hero_1) 1abcd

43 

44 statement = select(Hero).where(Hero.name == "Rusty-Man") 1abcd

45 results = session.exec(statement) 1abcd

46 hero_2 = results.one() 1abcd

47 print("Hero 2:", hero_2) 1abcd

48 

49 total_money = hero_1.money + hero_2.money 1abcd

50 print(f"Total money: {total_money}") 1abcd

51 

52 

53def main(): 1abcd

54 create_db_and_tables() 1abcd

55 create_heroes() 1abcd

56 select_heroes() 1abcd

57 

58 

59if __name__ == "__main__": 1abcd

60 main()