Update main.py

main.py

@@ -2,6 +2,18 @@ from fastapi import FastAPI
 
 app = FastAPI()
 
+origins = ['http://localhost:3000', 'http://127.0.0.1:3000',
+           'https://localhost:3000', 'https://127.0.0.1:3000'] 
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=['*']
+)
+
+@app.get("/")
+def read_root():
+    return {"message": "Hello World"}
+    
 @app.get("/api/python")
 def hello_world():
     return {"message": "Hello World"}