Add application file

Dockerfile

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+FROM ubuntu
+RUN apt-get update -y && \
+    apt-get install -y python3 python3-pip git
+WORKDIR /app
+COPY . /app
+RUN pip install --upgrade pip
+RUN pip install -r requirements.txt
+EXPOSE 4000
+CMD ["sh", "-c", "python3 -m spacy download en && python3 ./app.py"]

app.py

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+from flask import Flask, request, jsonify
+from flask_cors import CORS
+from gramformer import Gramformer
+from autocorrect import Speller
+
+app = Flask(__name__)
+CORS(app)
+
+def process(text):
+    gf = Gramformer(models=1, use_gpu=False)
+    spell = Speller()
+    corrected = spell(text)
+    ans = ""
+    res = gf.correct(corrected)
+    for ele in res:
+        ans += ele
+    return ans
+
+@app.route('/', methods=["POST"])
+def post():
+    data = request.get_json()
+    res = process(data["text"])
+    return res
+
+if __name__ == '__main__':
+    app.run(host="0.0.0.0", port=4000)

requirements.txt

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+requests
+Flask
+Flask-Cors
+torch
+transformers
+git+https://github.com/PrithivirajDamodaran/Gramformer.git
+autocorrect
+spacy