time.clock() error

[nubonics]

Please update time.clock to time.pref_counter() as time.clock() has been depreciated from python 3.3 forward
reason it was depreciated was due to its lack of cross compatibly.

source of solution: https://stackoverflow.com/questions/58569361/attributeerror-module-time-has-no-attribute-clock-in-python-3-8

short version

change line 20 start = time.clock()

to this

start = time.time()

or this

start = time.perf_counter()