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RobinCPC/random declare variable.py

Created February 19, 2014 17:31
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random declare variable and avoid variable over number range (e. g. keep angle in 0~ 2 pi)
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random declare variable.py
#
from math import *
import random
N = 1000
index = int(random.random() * N) # randomly pick a starting index
for i in range(N):
index = (index + 1) % N # keep index in side 0~1000
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