Pascal's triangle: Difference between revisions

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@@ Line 4,150: / Line 4,150: @@
 def main():
     '''Test of two different approaches:
-        - taking from a non-finite stream of rows
+        - taking from a non-finite stream of rows,
-        - constructing a finite list of rows'''
+        - or constructing a finite list of rows.'''
     print(unlines(map(
         showPascal,
         [
-            take(7)(pascalTriangle()),  # Non finite,
+            take(7)(
+                pascalTriangle()        # Non finite,
+            ),
             finitePascalRows(7)         # finite.
         ]
@@ Line 4,181: / Line 4,183: @@
 def center(n):
     '''String s padded with c to approximate centre,
-       fitting in but not truncated to width n.
+       fitting in but not truncated to width n.'''
-    '''
     def go(c, s):
         qr = divmod(n - len(s), 2)