Update app.py

app.py

@@ -0,0 +1,22 @@
+from fastapi import FastAPI
+from transformers import pipeline
+
+# Create a new FastAPI app instance
+app = FastAPI()
+
+# Initialize the text generation pipeline
+pipe = pipeline("text2text-generation", model="google/flan-t5-small")
+
+# Define a function to handle the GET request at `/generate`
+@app.get("/generate")
+def generate(text: str):
+    """
+    Using the text2text-generation pipeline from `transformers`, generate text
+    from the given input text. The model used is `google/flan-t5-small`, which
+    can be found [here](https://huggingface.co/google/flan-t5-small).
+    """
+    # Use the pipeline to generate text from the given input text
+    output = pipe(text)
+    
+    # Return the generated text in a JSON response
+    return {"output": output[0]["generated_text"]}