How to use Datepicker in django

You can use forms.DateInput() widget, instead of forms.TextInput():

from functools import partial
DateInput = partial(forms.DateInput, {'class': 'datepicker'})

class DateRangeForm(forms.Form):
    start_date = forms.DateField(widget=DateInput())
    end_date = forms.DateField(widget=DateInput())

To make JQuery Datepicker work, you have to initialise it:

<link rel="stylesheet" href="http://code.jquery.com/ui/1.11.0/themes/smoothness/jquery-ui.css"> 
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script src="http://code.jquery.com/ui/1.11.0/jquery-ui.js"></script>
<script>
$(document).ready(function() {
    $('.datepicker').datepicker();
});
</script>