def remove()

in multiset_codec/msbst.py [0:0]

• 10 lines of code
• 4 McCabe index (conditional complexity)

def remove(multiset, x):
    '''Removes a symbol x from the multiset'''
    size, y, left, right = multiset
    if size == 1:
        return ()
    if x < y:
        left = remove(left, x)
    elif x > y:
        right = remove(right, x)
    return size - 1, y, left, right