diff options
| -rw-r--r-- | tensorflow/contrib/distributions/python/ops/distribution.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tensorflow/contrib/distributions/python/ops/distribution.py b/tensorflow/contrib/distributions/python/ops/distribution.py index cd193f4d6d..9f52e1f0dd 100644 --- a/tensorflow/contrib/distributions/python/ops/distribution.py +++ b/tensorflow/contrib/distributions/python/ops/distribution.py @@ -130,7 +130,10 @@ class _DistributionMeta(abc.ABCMeta): if not baseclasses: # Nothing to be done for Distribution raise TypeError("Expected non-empty baseclass. Does Distribution " "not subclass _BaseDistribution?") - base = baseclasses[0] + which_base = [ + base for base in baseclasses + if base == _BaseDistribution or issubclass(base, Distribution)] + base = which_base[0] if base == _BaseDistribution: # Nothing to be done for Distribution return abc.ABCMeta.__new__(mcs, classname, baseclasses, attrs) if not issubclass(base, Distribution): |