├── requirements.txt
├── dockerfile
├── README.md
└── main.py


/requirements.txt:
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1 | flask>=2.0.0


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/dockerfile:
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1 | FROM python:3.8
2 | WORKDIR /app
3 | COPY . /app
4 | RUN pip --no-cache-dir install -r requirements.txt
5 | CMD ["python3", "main.py"]
6 | 


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/README.md:
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1 | ## 1. Build Docker image 
2 | ```commandline
3 | docker build -t python-rest-api .
4 | ```
5 | 
6 | ## 2. Run Docker image
7 | ```commandline
8 | docker run -p 9001:9001 python-rest-api
9 | ```


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/main.py:
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 1 | from flask import Flask, jsonify, request
 2 | 
 3 | app = Flask(__name__)
 4 | 
 5 | 
 6 | @app.route('/hello', methods=['GET'])
 7 | def helloworld():
 8 | 	if(request.method == 'GET'):
 9 | 		data = {"data": "Hello World"}
10 | 		return jsonify(data)
11 | 
12 | 
13 | if __name__ == '__main__':
14 |     app.run(host='0.0.0.0', port=9001)


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