small style fixes

cpmpercussion · Nov 4, 2019 · 535f405 · 535f405
1 parent be99ac7
commit 535f405
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/mdn/__init__.py b/mdn/__init__.py
@@ -62,9 +62,9 @@ def non_trainable_weights(self):
     def call(self, x, mask=None):
         with tf.name_scope('MDN'):
             mdn_out = layers.concatenate([self.mdn_mus(x),
-                                   self.mdn_sigmas(x),
-                                   self.mdn_pi(x)],
-                                  name='mdn_outputs')
+                                          self.mdn_sigmas(x),
+                                          self.mdn_pi(x)],
+                                         name='mdn_outputs')
         return mdn_out
 
     def compute_output_shape(self, input_shape):
@@ -245,8 +245,8 @@ def sample_from_output(params, output_dim, num_mixes, temp=1.0, sigma_temp=1.0):
     # m = np.random.choice(range(len(pis)), p=pis)
     mus_vector = mus[m * output_dim:(m + 1) * output_dim]
     sig_vector = sigs[m * output_dim:(m + 1) * output_dim]
-    scale_matrix = np.identity(output_dim) * sig_vector # scale matrix from diag
-    cov_matrix = np.matmul(scale_matrix, scale_matrix.T) # cov is scale squared.
-    cov_matrix = cov_matrix * sigma_temp # adjust for sigma temperature
+    scale_matrix = np.identity(output_dim) * sig_vector  # scale matrix from diag
+    cov_matrix = np.matmul(scale_matrix, scale_matrix.T)  # cov is scale squared.
+    cov_matrix = cov_matrix * sigma_temp  # adjust for sigma temperature
     sample = np.random.multivariate_normal(mus_vector, cov_matrix, 1)
     return sample