Function join

django/template/defaultfilters.py:612–621

Join a list with a string, like Python's ``str.join(list)``.

(value, arg, autoescape=True)

@register.filter(is_safe=True, needs_autoescape=True)
def join(value, arg, autoescape=True):
    """Join a list with a string, like Python's ``str.join(list)``."""
    try:
        if autoescape:
            data = conditional_escape(arg).join([conditional_escape(v) for v in value])
        else:
            data = arg.join(value)
    except TypeError:  # Fail silently if arg isn't iterable.
        return value
    return mark_safe(data)


@register.filter(is_safe=True)