Create app.py

app.py

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+import gradio as gr
+import math
+from langchain import PromptTemplate, HuggingFaceHub, LLMChain
+import os
+os.environ['HUGGINGFACEHUB_API_TOKEN'] = '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'
+llm=HuggingFaceHub(repo_id="google/flan-t5-xxl")
+template = """
+I want you to convert a number as word to an integer.
+Convert {number}?
+"""
+prompt = PromptTemplate(template=template, input_variables=["question"])
+chain = LLMChain(llm=llm, prompt=prompt)
+def answer(number):
+  out=chain.run(number)
+  out1=int(out)
+  out2=math.factorial(out1)
+  return out2
+demo = gr.Interface(fn=answer, inputs='text',outputs='text',examples= [['Eight']])
+demo.launch()