Flask
pip install -U Flask
Flask
pip install -U Flask
python render_template
from flask import Flask
from flask import render_template
app = Flask(__name__)
@app.route('/')
def index():
return render_template("index.html") #if you want to render a .html file,
# import render_template from flask and use
#render_template("index.html") here.
if __name__ == '__main__':
app.debug = True
app.run() #go to http://127.0.0.1:5000/ to view the page.
flask form
class PostForm(FlaskForm):
title = StringField('Title', validators=[DataRequired()])
content = TextAreaField('Content', validators=[DataRequired()])
validators=[DataRequired(), Length(min=2, max=50)])
submit = SubmitField('Post')
flask
$ flask run --host=0.0.0.0
flask page
from flask import Flask # Imports flask
app = Flask(__name__) # Setting up the app
@app.route('/') # Sets the route for the page
def hello_world():
return 'Hello, World!' # Returns 'Hello, World' wheen
# you go to the '/' or main page
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