Applying Keyword Arguments
Learn how partial functions apply keyword arguments. Also, look at scenarios where you can do without partial application.
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How to apply keyword arguments
A partial function can apply keyword arguments too. Here is a simple example:
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Python 3.8
def make_print(sep):def f(*args):return print(*args, sep=sep)return fprint_csv = make_print(', ')print_colon = make_print(':')print_csv(1, 2, 3) # 1, 2, 3print_colon(1, 2, 3) # 1:2:3
The make_print function returns a partial application of the standard print function with the sep keyword argument set to the supplied value. sep is a string that gets inserted between the arguments (this is standard ...