diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst index ab9d50543a8..2f7785e81db 100644 --- a/Doc/library/collections.rst +++ b/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 -contain repeated elements (with counts of one or more). Addition and -subtraction combine counters by adding or subtracting the counts of -corresponding elements. Intersection and union return the minimum and maximum -of corresponding counts. Each operation can accept inputs with signed counts, +:class:`Counter` objects. Multisets are counters with the restriction +that all counts are at least one. They are like regular sets but are +allowed to contain repeated elements. Addition and subtraction combine +counters by adding or subtracting the counts of corresponding elements. +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) diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst index 96636f4a94b..795d63e27d0 100644 --- a/Doc/library/functions.rst +++ b/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)``.