Random periodic function generator

random_gen.py

import matplotlib.pyplot as mpl
import time
import random
from espeak import espeak

# система управления ракетами

def randGen(pts=1):
	#espeak.set_voice("ru")
	#espeak.synth("система управления ракетой вооружена")
	#while espeak.is_playing:
	#	pass
	tab=[]
	for i in range(pts):
		tab.append( random.randint(1,100)*(abs(i)%(1/random.randint(1,pts))) + random.randint(1,pts))
	return tab

pts=256

mpl.plot(randGen(pts))
mpl.show()