Counter: fix recipe for "n least common elements". Found by Mikhail Golubev on docs@.
This commit is contained in:
parent
f27bfd81ec
commit
87f3d7bb54
|
@ -307,7 +307,7 @@ Common patterns for working with :class:`Counter` objects::
|
|||
dict(c) # convert to a regular dictionary
|
||||
c.items() # convert to a list of (elem, cnt) pairs
|
||||
Counter(dict(list_of_pairs)) # convert from a list of (elem, cnt) pairs
|
||||
c.most_common()[:-n:-1] # n least common elements
|
||||
c.most_common()[:-n-1:-1] # n least common elements
|
||||
+c # remove zero and negative counts
|
||||
|
||||
Several mathematical operations are provided for combining :class:`Counter`
|
||||
|
|
Loading…
Reference in New Issue