Examples:

>>> index = IndexListConverter(['zero', 'one', 'two'])
>>> index.to_python(0)
'zero'
>>> index.from_python('zero')
0
>>> index.to_python('1')
'one'
>>> index.to_python(5)
Traceback (most recent call last):
Invalid: Index out of range
>>> index(not_empty=True).to_python(None)
Traceback (most recent call last):
Invalid: Please enter a value
>>> index.from_python('five')
Traceback (most recent call last):
Invalid: Item 'five' was not found in the list

Messages

badType:

The input must be a string (not a %(type)s: %(value)r)

empty:

Please enter a value

integer:

Must be an integer index

noneType:

The input must be a string (not None)

notFound:

Item %(value)s was not found in the list

outOfRange:

Index out of range