File: tutorial009.py

package info (click to toggle)
fastapi 0.118.0-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 34,212 kB
  • sloc: python: 69,848; javascript: 369; sh: 18; makefile: 17
file content (25 lines) | stat: -rw-r--r-- 455 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
from fastapi import Depends


async def dependency_a():
    dep_a = generate_dep_a()
    try:
        yield dep_a
    finally:
        dep_a.close()


async def dependency_b(dep_a=Depends(dependency_a)):
    dep_b = generate_dep_b()
    try:
        yield dep_b
    finally:
        dep_b.close(dep_a)


async def dependency_c(dep_b=Depends(dependency_b)):
    dep_c = generate_dep_c()
    try:
        yield dep_c
    finally:
        dep_c.close(dep_b)