adding source code

app.py

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+# -*- coding: utf-8 -*-
+"""app.ipynb
+
+Automatically generated by Colaboratory.
+
+Original file is located at
+    https://colab.research.google.com/drive/19167B_f_iSL9n-syr-urLCEIq5RZFmcZ
+"""
+
+!pip install gradio
+
+!pip install transformers
+
+from transformers import pipeline, set_seed
+
+generator = pipeline('text-generation', model='gpt2')
+
+import gradio as gr
+def func(text):
+  generated  = generator(text)
+  return generated
+
+app = gr.Interface(fn=func, inputs="textbox", outputs="textbox", title="Text Generator")
+app.launch()
+
+
+

requirements.txt

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+transformers
+gradio
+torch