from django.template import Library

def gt(value, arg):
    "Returns a boolean of whether the value is greater than the
argument"
    return value > int(arg)

def lt(value, arg):
    "Returns a boolean of whether the value is less than the argument"
    return value < int(arg)

def gte(value, arg):
    "Returns a boolean of whether the value is greater than or equal to
the argument"
    return value >= int(arg)

def lte(value, arg):
    "Returns a boolean of whether the value is less than or equal to
the argument"
    return value <= int(arg)

def length_gt(value, arg):
    "Returns a boolean of whether the value's length is greater than
the argument"
    return len(value) > int(arg)

def length_lt(value, arg):
    "Returns a boolean of whether the value's length is less than the
argument"
    return len(value) < int(arg)

def length_gte(value, arg):
    "Returns a boolean of whether the value's length is greater than or
equal to the argument"
    return len(value) >= int(arg)

def length_lte(value, arg):
    "Returns a boolean of whether the value's length is less than or
equal to the argument"
    return len(value) <= int(arg)

register = Library()
register.filter('gt', gt)
register.filter('lt', lt)
register.filter('gte', gte)
register.filter('lte', lte)
register.filter('length_gt', length_gt)
register.filter('length_lt', length_lt)
register.filter('length_gte', length_gte)
register.filter('length_lte', length_lte)