vvapp 0.0.1

A python library simplifying development of ipyvuetify voila apps

vvapp

A python library simplifying ipyvuetify voila application building.

Install

pip install vvapp

Inputs

vvapp is meant to be used in Jupyter, so launching jupyter first ($jupyter notebook).

There are a few key things to keep in mind when getting up and running with vvapp:

• v_model
  • The value of vvapp inputs is set and accessed via the v_model attribute, following the ipyvuetify convention
• class_
  • This is where you put vuetify.js class properties, like ma-4 to add margins around the input
• style_
  • This is where you can add CSS to your elements
• hint
  • The hint can be a string or a callable to provide input validation
  • If hint is a callable, it must return a string or None; if it returns a string, the input is marked as invalid and the string is displayed

from vvapp.inputs import __all__ as available_input_widgets
available_input_widgets

['password']

password

from vvapp.inputs import password
pw = password(label='Please enter a password',v_model='correcthorsebatterystapler')
pw

The value of of a vvapp widget is set/accessed by the v_model attribute, just like in ipyvuetify

pw.v_model

'correcthorsebatterystapler'

import re
def validate_pw(widget_value):
    if widget_value is None:
        return 'Input must not be None'

    else:
        if len(widget_value) < 12:
            return 'Too Short!'

        if len(widget_value) > 64:
            return 'Too Long!'

        if not re.match('[0-9]+',widget_value):
            return 'Must contain at least one number!'

    return None

pw = password(label='Please enter a password',v_model='correcthorsebatterystapler', hint=validate_pw)
pw