how to use Python to achieve the following function

def string_splitting( input_str, delim ):

string_splitting(input str, delim) Split the given string, using the delimiter passed as a paramater. Ex. >>> string_splitting( "Under the Mirabeau flows the Seine And our amours", ['Under', 'the', 'Mirabeau', flows', the', 'Seine', 'And', 'our', amours'] ?) Topics: split() method Parameters: input_str(str) the string to be splitted delim (str) - delimiter Returns: an array of string tokens Return type: list