Restore Py2.x version of sample call to super().

Doc/library/collections.rst

@@ -252,11 +252,12 @@ Common patterns for working with :class:`Counter` objects::
     c += Counter()                  # remove zero and negative counts
 
 Several multiset mathematical operations are provided for combining
-:class:`Counter` objects.  Multisets are like regular sets but are allowed to
+:class:`Counter` objects.  Multisets are counters with the restriction
-contain repeated elements (with counts of one or more).  Addition and
+that all counts are at least one.  They are like regular sets but are
-subtraction combine counters by adding or subtracting the counts of
+allowed to contain repeated elements.  Addition and subtraction combine
-corresponding elements.  Intersection and union return the minimum and maximum
+counters by adding or subtracting the counts of corresponding elements.
-of corresponding counts.  Each operation can accept inputs with signed counts,
+Intersection and union return the minimum and maximum of corresponding
+counts.  Each operation can accept inputs with signed counts,
 but the output excludes results with counts less than one.
 
     >>> c = Counter(a=3, b=1)

Doc/library/functions.rst

@@ -1229,7 +1229,7 @@ available.  They are listed here in alphabetical order.
 
       class C(B):
           def method(self, arg):
-              super().method(arg)    # This does the same thing as: super(C, self).method(arg)
+              super(C, self).method(arg)
 
    Note that :func:`super` is implemented as part of the binding process for
    explicit dotted attribute lookups such as ``super().__getitem__(name)``.