app= flask(__name__) code example
Example 1: flask how to run app
$ export FLASK_APP=hello.py
$ python -m flask run
* Running on http://127.0.0.1:5000/
Example 2: from flask import Flask app = Flask(__name__) @app.route('/',methods = ('GET')) def home(): return ('Hello World!!1') if __name__== '_main_': app.run()
from flask import Flask
app = Flask(__name__)
@app.route('/',methods = ('GET'))
def home():
return ('Hello World!!1')
if __name__== '_main_':
app.run()