flask tutorial

                                    from flask import Flask
app = Flask(__name__)

@app.route('/')
def hello_world():
    return 'Hello, World!'

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

                                    # Imports necessary libraries
from flask import Flask 
# Define the app
app = Flask(__name__)

# Get a welcoming message once you start the server.
@app.route('/')
def home():
    return 'Home sweet home!'

# If the file is run directly,start the app.
if __name__ == '__main__':
    app.run(Debug=True)

# To execute, run the file. Then go to 127.0.0.1:5000 in your browser and look at a welcoming message.

                                    from flask import Flask
app = Flask(__name__)

@app.route('/')
def hello_world():
   return 'Hello World’

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

                                    '''
use python and flask(one of the best web frameworks in python) 
as the server-side language and control the look of your web app 
using the front-end languages - html,css, and js...[TRY THE "MVC(model-visual-controlling)" METHOD]
'''
from flask import Flask, render_template #importing the module Flask and its attributes...

app = Flask(__name__)
@app.route('/')

def index():
  return render_template('index.html') #using the index.html file for visual controlling...


if __name__=="__main__":
  app.run()
  
'''
TODO:
<exremely important>
make sure that you :
	Create a new folder called "templates" in the same directory where your python file is saved ,and create a new html file called "index.html", and write your html code there...
    Store all assets and other files(including css files,images,videos,js files,and other html files{if any}) in the same "templates" folder...
'''

                                    from flask import Flask
app = Flask(__name__)

@app.route('/')
def hello_world():
    return 'Hello, World!'