Coverage for docs_src/tutorial/update/tutorial003_py310.py: 100%

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

2 

3 

4class Hero(SQLModel, table=True): 1abcd

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

6 name: str = Field(index=True) 1abcd

7 secret_name: str 1abcd

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

9 

10 

11sqlite_file_name = "database.db" 1abcd

12sqlite_url = f"sqlite:///{sqlite_file_name}" 1abcd

13 

14engine = create_engine(sqlite_url, echo=True) 1abcd

15 

16 

17def create_db_and_tables(): 1abcd

18 SQLModel.metadata.create_all(engine) 1abcd

19 

20 

21def create_heroes(): 1abcd

22 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson") 1abcd

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

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

25 hero_4 = Hero(name="Tarantula", secret_name="Natalia Roman-on", age=32) 1abcd

26 hero_5 = Hero(name="Black Lion", secret_name="Trevor Challa", age=35) 1abcd

27 hero_6 = Hero(name="Dr. Weird", secret_name="Steve Weird", age=36) 1abcd

28 hero_7 = Hero(name="Captain North America", secret_name="Esteban Rogelios", age=93) 1abcd

29 

30 with Session(engine) as session: 1abcd

31 session.add(hero_1) 1abcd

32 session.add(hero_2) 1abcd

33 session.add(hero_3) 1abcd

34 session.add(hero_4) 1abcd

35 session.add(hero_5) 1abcd

36 session.add(hero_6) 1abcd

37 session.add(hero_7) 1abcd

38 

39 session.commit() 1abcd

40 

41 

42def update_heroes(): 1abcd

43 with Session(engine) as session: 1abcd

44 statement = select(Hero).where(Hero.name == "Spider-Boy") 1abcd

45 results = session.exec(statement) 1abcd

46 hero_1 = results.one() 1abcd

47 print("Hero 1:", hero_1) 1abcd

48 

49 statement = select(Hero).where(Hero.name == "Captain North America") 1abcd

50 results = session.exec(statement) 1abcd

51 hero_2 = results.one() 1abcd

52 print("Hero 2:", hero_2) 1abcd

53 

54 hero_1.age = 16 1abcd

55 hero_1.name = "Spider-Youngster" 1abcd

56 session.add(hero_1) 1abcd

57 

58 hero_2.name = "Captain North America Except Canada" 1abcd

59 hero_2.age = 110 1abcd

60 session.add(hero_2) 1abcd

61 

62 session.commit() 1abcd

63 session.refresh(hero_1) 1abcd

64 session.refresh(hero_2) 1abcd

65 

66 print("Updated hero 1:", hero_1) 1abcd

67 print("Updated hero 2:", hero_2) 1abcd

68 

69 

70def main(): 1abcd

71 create_db_and_tables() 1abcd

72 create_heroes() 1abcd

73 update_heroes() 1abcd

74 

75 

76if __name__ == "__main__": 1abcd

77 main()