# Buggy code
def _stats(self, c):
    zeta = special.zeta
    mu = _EULER + special.psi(c)
    mu2 = pi * pi / 6.0 + zeta(2, c)
    g1 = -2 * zeta(3, c) + 2 * _ZETA3
    g1 /= mu2**1.5
    g2 = pi**4 / 15.0 + 6 * zeta(4, c)
    g2 /= mu2**2.0
    return mu, mu2, g1, g2


# Traceback (OverflowError)
======================================================================
ERROR: test_continuous_basic.test_cont_basic(<scipy.stats.distributions.alpha_gen object at 0x3726dd0>, 0.5, (3.5704770516650459,), (0, 1), [<bound method alpha_gen.pdf of <scipy.stats.distributions.alpha_gen object at 0x3726dd0>>, <bound method alpha_gen.logpdf of <scipy.stats.distributions.alpha_gen object at 0x3726dd0>>, <bound method alpha_gen.cdf of <scipy.stats.distributions.alpha_gen object at 0x3726dd0>>, <bound method alpha_gen.logcdf of <scipy.stats.distributions.alpha_gen object at 0x3726dd0>>, <bound method alpha_gen.logsf of <scipy.stats.distributions.alpha_gen object at 0x3726dd0>>])
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/travis/virtualenv/python2.6/lib/python2.6/site-packages/nose/case.py", line 197, in runTest
self.test(*self.arg)
File "/home/travis/build/scipy/scipy/build/testenv/lib/python2.6/site-packages/scipy/stats/tests/test_continuous_basic.py", line 454, in check_named_args
npt.assert_equal(distfn.moment(3, *a, **k),
File "/home/travis/build/scipy/scipy/build/testenv/lib/python2.6/site-packages/scipy/stats/distributions.py", line 1702, in moment
val = _moment_from_stats(n, mu, mu2, g1, g2, self._munp, args)
File "/home/travis/build/scipy/scipy/build/testenv/lib/python2.6/site-packages/scipy/stats/distributions.py", line 387, in _moment_from_stats
mu3 = g1*(mu2**1.5) # 3rd central moment
OverflowError: (34, 'Numerical result out of range')
======================================================================

ERROR: test_continuous_basic.test_cont_basic(<scipy.stats.distributions.foldcauchy_gen object at 0x373e890>, 0.5, (4.7164673455831894,), (0, 1), [<bound method foldcauchy_gen.pdf of <scipy.stats.distributions.foldcauchy_gen object at 0x373e890>>, <bound method foldcauchy_gen.logpdf of <scipy.stats.distributions.foldcauchy_gen object at 0x373e890>>, <bound method foldcauchy_gen.cdf of <scipy.stats.distributions.foldcauchy_gen object at 0x373e890>>, <bound method foldcauchy_gen.logcdf of <scipy.stats.distributions.foldcauchy_gen object at 0x373e890>>, <bound method foldcauchy_gen.logsf of <scipy.stats.distributions.foldcauchy_gen object at 0x373e890>>])
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/travis/virtualenv/python2.6/lib/python2.6/site-packages/nose/case.py", line 197, in runTest
self.test(*self.arg)
File "/home/travis/build/scipy/scipy/build/testenv/lib/python2.6/site-packages/scipy/stats/tests/test_continuous_basic.py", line 454, in check_named_args
npt.assert_equal(distfn.moment(3, *a, **k),
File "/home/travis/build/scipy/scipy/build/testenv/lib/python2.6/site-packages/scipy/stats/distributions.py", line 1702, in moment
val = _moment_from_stats(n, mu, mu2, g1, g2, self._munp, args)
File "/home/travis/build/scipy/scipy/build/testenv/lib/python2.6/site-packages/scipy/stats/distributions.py", line 387, in _moment_from_stats
mu3 = g1*(mu2**1.5) # 3rd central moment
OverflowError: (34, 'Numerical result out of range')

# Fixed code
def _stats(self, c):
    zeta = special.zeta
    mu = _EULER + special.psi(c)
    mu2 = pi * pi / 6.0 + zeta(2, c)
    g1 = -2 * zeta(3, c) + 2 * _ZETA3
    g1 /= np.power(mu2, 1.5)
    g2 = pi**4 / 15.0 + 6 * zeta(4, c)
    g2 /= mu2**2.0
    return mu, mu2, g1, g2