Coverage for docs_src / tutorial / automatic_id_none_refresh / tutorial002_py39.py: 100%
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« prev ^ index » next coverage.py v7.13.0, created at 2026-01-06 21:09 +0000
« prev ^ index » next coverage.py v7.13.0, created at 2026-01-06 21:09 +0000
1from typing import Optional 1jklmnopqr
3from sqlmodel import Field, Session, SQLModel, create_engine 1jklmnopqr
6class Hero(SQLModel, table=True): 1jklmnopqr
7 id: Optional[int] = Field(default=None, primary_key=True) 1jklmnopqr
8 name: str 1jklmnopqr
9 secret_name: str 1jklmnopqr
10 age: Optional[int] = None 1jklmnopqr
13sqlite_file_name = "database.db" 1jklmnopqr
14sqlite_url = f"sqlite:///{sqlite_file_name}" 1jklmnopqr
16engine = create_engine(sqlite_url, echo=True) 1jklmnopqr
19def create_db_and_tables(): 1jklmnopqr
20 SQLModel.metadata.create_all(engine) 1abcdefghi
23def create_heroes(): 1jklmnopqr
24 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson") # (1)! 1abcdefghi
25 hero_2 = Hero(name="Spider-Boy", secret_name="Pedro Parqueador") # (2)! 1abcdefghi
26 hero_3 = Hero(name="Rusty-Man", secret_name="Tommy Sharp", age=48) # (3)! 1abcdefghi
28 print("Before interacting with the database") # (4)! 1abcdefghi
29 print("Hero 1:", hero_1) # (5)! 1abcdefghi
30 print("Hero 2:", hero_2) # (6)! 1abcdefghi
31 print("Hero 3:", hero_3) # (7)! 1abcdefghi
33 with Session(engine) as session: # (8)! 1abcdefghi
34 session.add(hero_1) # (9)! 1abcdefghi
35 session.add(hero_2) # (10)! 1abcdefghi
36 session.add(hero_3) # (11)! 1abcdefghi
38 print("After adding to the session") # (12)! 1abcdefghi
39 print("Hero 1:", hero_1) # (13)! 1abcdefghi
40 print("Hero 2:", hero_2) # (14)! 1abcdefghi
41 print("Hero 3:", hero_3) # (15)! 1abcdefghi
43 session.commit() # (16)! 1abcdefghi
45 print("After committing the session") # (17)! 1abcdefghi
46 print("Hero 1:", hero_1) # (18)! 1abcdefghi
47 print("Hero 2:", hero_2) # (19)! 1abcdefghi
48 print("Hero 3:", hero_3) # (20)! 1abcdefghi
50 print("After committing the session, show IDs") # (21)! 1abcdefghi
51 print("Hero 1 ID:", hero_1.id) # (22)! 1abcdefghi
52 print("Hero 2 ID:", hero_2.id) # (23)! 1abcdefghi
53 print("Hero 3 ID:", hero_3.id) # (24)! 1abcdefghi
55 print("After committing the session, show names") # (25)! 1abcdefghi
56 print("Hero 1 name:", hero_1.name) # (26)! 1abcdefghi
57 print("Hero 2 name:", hero_2.name) # (27)! 1abcdefghi
58 print("Hero 3 name:", hero_3.name) # (28)! 1abcdefghi
60 session.refresh(hero_1) # (29)! 1abcdefghi
61 session.refresh(hero_2) # (30)! 1abcdefghi
62 session.refresh(hero_3) # (31)! 1abcdefghi
64 print("After refreshing the heroes") # (32)! 1abcdefghi
65 print("Hero 1:", hero_1) # (33)! 1abcdefghi
66 print("Hero 2:", hero_2) # (34)! 1abcdefghi
67 print("Hero 3:", hero_3) # (35)! 1abcdefghi
68 # (36)!
70 print("After the session closes") # (37)! 1abcdefghi
71 print("Hero 1:", hero_1) # (38)! 1abcdefghi
72 print("Hero 2:", hero_2) # (39)! 1abcdefghi
73 print("Hero 3:", hero_3) # (40)! 1abcdefghi
76def main(): 1jklmnopqr
77 create_db_and_tables() 1abcdefghi
78 create_heroes() 1abcdefghi
81if __name__ == "__main__": 1jklmnopqr
82 main()