clean up

Author: Junpeng Lao

pymc3/distributions/distribution.py

@@ -10,7 +10,7 @@
 from ..vartypes import string_types
 
 __all__ = ['DensityDist', 'Distribution', 'Continuous', 'Discrete',
-           'NoDistribution', 'TensorType', 'draw_values']
+           'NoDistribution', 'TensorType', 'draw_values', 'generate_samples']
 
 
 class _Unpickling(object):

pymc3/distributions/multivariate.py

@@ -11,7 +11,6 @@
 
 from theano.tensor.nlinalg import det, matrix_inverse, trace, eigh
 from theano.tensor.slinalg import Cholesky
-import theano.tensor.slinalg
 import pymc3 as pm
 
 from pymc3.theanof import floatX