Update api.py

api.py

@@ -10,7 +10,8 @@ from moviepyTest import test
 from typing import *
 from fastapi.responses import PlainTextResponse #执行其他py的plaintext返回
 import subprocess
-
+from fastapi import BackgroundTasks
+import time
 app = FastAPI()
 
 @app.get("/inference")
@@ -58,4 +59,15 @@ async def execute_py_file(file_name: str):
     except subprocess.CalledProcessError as e:
         return PlainTextResponse(f"Error executing {file_name}.py: {e}")
 
+
+def someTask():
+    time.sleep(2)
+    print("睡眠2s结束")
+    
+@app.get("/backTaskTest")
+def returnRandomSubscribeUrl(background_tasks: BackgroundTasks)->str:
+    #返回
+    result = "先返回"
+    background_tasks.add_task(someTask)
+    return result