Resets the iterator before fetching keys and values by dict_iter_next()The dictionary is always passed by reference, due to its (potentialy big) size. The reference variable contains not only pointer to the whole dictionary but also a forward-only iterator (a "cursor") that can be used to retrieve items of the dictionary one after the other. The function sets the iterator to the very first item of the dictionary.
Resets the iterator before fetching keys and values by dict_iter_next()The dictionary is always passed by reference, due to its (potentialy big) size.
The reference variable contains not only pointer to the whole dictionary but also a forward-only iterator (a "cursor") that can be used to retrieve items of the dictionary one after the other.
The function sets the iterator to the very first item of the dictionary.