FAIcoin/coin/members/autocomplete_light_registry.py

import autocomplete_light
from models import Member

# This will generate a MemberAutocomplete class
autocomplete_light.register(Member,
    # Just like in ModelAdmin.search_fields
    search_fields=['^first_name', 'last_name', 'organization_name'],
    # This will actually data-minimum-characters which will set
    # widget.autocomplete.minimumCharacters.
    autocomplete_js_attributes={'placeholder': 'Other model name ?',},
)