simple_fab

import time
def fibonacci_sequence_of(num):
	first_number = 0
	second_number = 1
	num = int(num)
	if num == 0:
		print ("Fibonacci of {} is {}".format(num,num))
	elif num ==1:
		print ("Fibonacci of {} is {}".format(num,num))
	else:
		for i in range(2,num): 
			new_number = first_number + second_number 
			first_number = second_number 
			second_number = new_number
		print ("Fibonacci of {} is {}".format(num,num))

if __name__ == '__main__':

	input_number = input("Provide comma-seperated-values for multiple values \nFabonacci of : ") 
	input_values=[]
	input_values = input_number.split(",")
	toc = time.time()
	for i in input_values:
		fibonacci_sequence_of(i)
	tic = time.time()
	time_taken=round((tic-toc)*1000, 1)
	print ("It takes {} milli-seconds to calculate the fibonacci of {} concurrently".format(time_taken,input_number))

https://towardsdatascience.com/parallelising-your-python-code-85b59c558f97

Parallelising your Python Code