Added app file

main.py

@@ -2,6 +2,11 @@ from fastapi import FastAPI
 
 app = FastAPI()
 
-@app.get('/')
-def read_root():
-    return {"Hello": "World!"}
+# @app.get('/')
+# def read_root():
+#     return {"Hello": "World!"}
+
+@app.get('/similarity')
+def similarity(input):
+    output = pipe_flan(input)
+    return {"output": output[0]["generated_text"]}