Create app.py

app.py

@@ -0,0 +1,25 @@
+import os
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+app = FastAPI(title="Minimal FastAPI on HF Spaces")
+
+class Item(BaseModel):
+    text: str
+
+@app.get("/")
+def read_root():
+    return {"hello": "world"}
+
+@app.post("/echo")
+def echo(item: Item):
+    return {"echo": item.text}
+
+# Needed when running in a Python Space: bind to 0.0.0.0 and the provided PORT
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(
+        app,
+        host="0.0.0.0",
+        port=int(os.environ.get("PORT", 7860)),
+    )