update comments

onn/activation.py

@@ -137,8 +137,7 @@ class Gelu(Activation):
 
 class Softmax(Activation):
     def forward(self, X):
-        # this alpha term is for numerical stability
-        # and is not strictly essential.
+        # the alpha term is just for numerical stability.
         alpha = np.max(X, axis=-1, keepdims=True)
         num = np.exp(X - alpha)
         den = np.sum(num, axis=-1, keepdims=True)
@@ -192,6 +191,7 @@ class Selu(Activation):
 # more
 
 class TanhTest(Activation):
+    """preserves the variance of inputs drawn from the standard normal distribution."""
     def forward(self, X):
         self.sig = np.tanh(1 / 2 * X)
         return 2.4004 * self.sig

onn/utility.py

@@ -22,7 +22,7 @@ def lower_priority():
         except ImportError:
             lament("you do not have pywin32 installed.")
             lament("the process priority could not be lowered.")
-            lament("consider: python -m pip install pypiwin32")
+            lament("consider: python -m pip install pywin32")
             lament("consider: conda install pywin32")
     else:
         import os