Update backend.py

backend.py

@@ -1,7 +1,16 @@
-from fastapi import FastAPI
-
-app = FastAPI()
-
-@app.get("/")
-def helloWorld():
-    return "Hello Peter!"
+from fastapi import FastAPI
+import uvicorn
+from starlette.middleware.cors import CORSMiddleware
+
+app = FastAPI()
+app.add_middleware(CORSMiddleware,
+                   allow_origins=["*"],
+                   allow_methods=["*"],
+                   allow_headers=["*"])
+
+@app.get("/")
+def helloWorld():
+    return "Hello Peter!"
+
+if __name__ == "__main__":
+    uvicorn.run("backend:app", host="0.0.0.0", port=8080, debug=True)