Method register

markdown/util.py:365–389

Add an item to the registry with the given name and priority. Arguments: item: The item being registered. name: A string used to reference the item. priority: An integer or float used to sort against all items. If an item is registered w

(self, item: _T, name: str, priority: float)

        raise ValueError('No item named "{}" exists.'.format(name))

    def register(self, item: _T, name: str, priority: float) -> None:
        """
        Add an item to the registry with the given name and priority.

        Arguments:
            item: The item being registered.
            name: A string used to reference the item.
            priority: An integer or float used to sort against all items.

        If an item is registered with a "name" which already exists, the
        existing item is replaced with the new item. Treat carefully as the
        old item is lost with no way to recover it. The new item will be
        sorted according to its priority and will **not** retain the position
        of the old item.

        Items assigned a higher number are given a higher priority. In other
        words, items assigned a higher number are sorted to be before those
        assigned a lower number.
        """
        if name in self:
            # Remove existing item of same name first
            self.deregister(name)
        self._is_sorted = False
        self._data[name] = item
        self._priority.append(_PriorityItem(name, priority))

    def deregister(self, name: str, strict: bool = True) -> None:
        """