from django import template

register = template.Library()

@register.filter
def get_item(lst, i):
    """
    Get an item from a list by index.
    Example: {{ my_list|get_item:0 }} -> Returns first item in my_list
    """
    try:
        i = int(i)
        return lst[i]
    except (IndexError, ValueError, TypeError):
        return ""