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+## use the official python 3.9 image
+FROM python:3.9
+
+
+
+## set the working directory to/code
+
+WORKDIR /code
+
+
+##copy the current container 
+
+COPY ./requirements.txt /code/requirements.txt
+
+
+##instal the requirements.txt
+
+
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+
+#set up a new user named 'user'
+RUN useradd user
+
+
+## switch to the "user" user
+
+USER user
+
+## set home to the user's home directory 
+
+ENV HOME=v/home/user \
+    PATH=/home/user/.local/bin:$PATH
+
+
+
+## set the working directory to the user's home directory
+WORKDIR $HOME/app 
+
+
+
+## copy the current directory contents into the containers at $HOME/app setting the owner to
+COPY --chown=user . $HOME/app
+
+
+## start the FASTAPI APP on Port 7860
+CMD [ "uvicorn","app:app","--host","0.0.0.0","--port","7860" ]
+
+

app.py

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+from fastapi import FastAPI
+from transformers import pipeline
+
+
+#create a new FASTAPI App instances 
+app=FastAPI()
+
+
+##create a new pipeline instances
+pipe = pipeline("text2text-generation", model="google/flan-t5-small")
+
+@app.get("/")
+def home():
+    return{"message":"Hello World !"}
+
+
+#Define a function o handle the GET request at '/generate'
+
+
+@app.get("/generate")
+def generate(text:str):
+    ###use the pipeline to generate text from given input text
+
+    output=pipe(text)
+
+
+    ##return the generate text in Json response
+
+    return{"output":output[0][' ']}

requirements.txt

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+fastapi==0.74.*
+requests==2.27.*
+uvicorn[standard]==0.17.*
+sentencepiece==0.1.*
+torch==1.11.*
+transformers==4.*