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random.expovariate()

random.expovariate(lambd)

Exponential distribution. lambd is 1.0 divided by the desired mean. It should be nonzero. (The parameter would be called “lambda”, but that is a reserved word in Python.) Returned values range from 0 to positive infinity if lambd is positive, and from negative infinity to 0 if lambd is negative.

Links:

https://docs.python.org/3.5/library/random.html#random.expovariate

doc_python

2016-10-07 17:41:07

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