def cunifvariate(self, mean, arc):
        # mean: mean angle (in radians between 0 and pi)
        # arc:  range of distribution (in radians between 0 and pi)
        import warnings
        warnings.warn("The cunifvariate function is deprecated; Use (mean "
                      "+ arc * (Random.random() - 0.5)) % Math.pi instead.",
                      DeprecationWarning, 2)

        return (mean + arc * (self.random() - 0.5)) % _pi

## -------------------- exponential distribution --------------------
Circular uniform distribution.
dataset/ETHPy150Open babble/babble/include/jython/Lib/random.py/Random.cunifvariate