Flaskを始めよう

ただ、始めるだけ。

hello.py

from flask import Flask
app = Flask(__name__)

@app.route("/")
def hello():
    return "Hello World!"

if __name__ == "__main__":
    app.run()

pip install Flask
python hello.py
* Running on http://localhost:5000/

アクセス!!

http://localhost:5000/