Module random

random:seed(s)
Seeds the pseudo-random number generator with the value

s

.

random:(stop = 1.0)
Return a random number in range [0, stop).

random:(start .< stop)
Return a random number in range [start, stop).

random:(min .. max)
Return a random number in range [min, max].

random:shuffle(&seq)
Shuffle the sequence

seq

in place.

random:choice(seq)
Return a random element from the non-empty sequence

seq

.