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가상환경 내 접속했다고 가정하고 진행해야한다.
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flask 설치
python3 -m pip install flask
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실행 명령어 : python main.py
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소스코드 (파일명 : main.py)
from flask import Flask
app = Flask(__name__)
@app.route('/')
def hello_world():
return 'Hello World!'
if __name__ == '__main__':
app.run()
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컴파일창 내용
(base) smmc-dl@smmcdl:~/glory/ltop_web$ python main.py
* Serving Flask app "main" (lazy loading)
* Environment: production
WARNING: This is a development server. Do not use it in a production deployment.
Use a production WSGI server instead.
* Debug mode: off
* Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
127.0.0.1 - - [25/Nov/2021 12:59:12] "GET / HTTP/1.1" 200 -
127.0.0.1 - - [25/Nov/2021 12:59:12] "GET /favicon.ico HTTP/1.1" 404 -
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