flask program code example
Example 1: simple flask app
from flask import Flask
app = Flask(__name__)
@app.route('/')
def hello_world():
return 'Hello, World!'
if __name__ == '__main__':
app.run()
Example 2: flask example
from flask import Flask
app = Flask(__name__)
@app.route('/')
def hello_world():
return 'Hello, World!'
Example 3: python basic flask app
from flask import Flask
app = Flask(__name__)
@app.route('/')
def home():
return 'Home sweet home!'
if __name__ == '__main__':
app.run(Debug=True)
Example 4: basic flask app python
import os
try:
from flask import *
except:
os.system("pip3 install flask")
from flask import *
app = Flask(__name__)
@app.route("/")
def index():
return "<h1>Hello World</h1>"
if __name__ == "__main__":
app.run(host="0.0.0.0", port=8080, debug=False)
Example 5: flask app.route
@app.route("/route/to/page")
def what_to_display_when_someone_goes_here():
return("Whatever.")