clean up some comments

blink.py

@@ -8,6 +8,10 @@ class Thing:
 
     
     def console_print(self):
+        """Prints the pixel matrix in this object to the console.
+
+        The RGB values are just added together.
+        """
         for line in self.matrix:
             for item in line:
                 print("{0:3d}".format(sum(item)), end='')
@@ -15,7 +19,7 @@ class Thing:
     
     
     def snake_tuple(self):
-        """Returns a tuple, where where the pixels in every 2nd line are in reverse order.
+        """Returns a tuple, where the pixels in every 2nd line are in reverse order.
 
         """
         
@@ -23,9 +27,9 @@ class Thing:
 
 
     def snakify(self):
-        """Returns the snakified strip
+        """Returns the snakified pixel matrix.
 
-            Expects a 2dim array of tuples!!1
+        The order of RGB values is reversed in every second line.
         """
 
         result = []
@@ -68,6 +72,7 @@ def from_heart(color = PINK):
     """
     return Thing(heart_tuple(color))
 
+
 def from_eck(color = PINK):
     """
     Creates a Thing object that contains an eck