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authorRaymond Hettinger <python@rcn.com>2003-12-17 20:43:33 (GMT)
committerRaymond Hettinger <python@rcn.com>2003-12-17 20:43:33 (GMT)
commit64958a15d7c03efdc3d2eddf247666e18d1fd910 (patch)
treebc135ae082f8635fa858b81f52f141d7ffbd4c78 /Doc/lib
parentdf38ea9c29a431602704c6bd45ca7417225a61c4 (diff)
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Guido grants a Christmas wish:
sorted() becomes a regular function instead of a classmethod.
Diffstat (limited to 'Doc/lib')
-rw-r--r--Doc/lib/libfuncs.tex9
-rw-r--r--Doc/lib/libitertools.tex2
-rw-r--r--Doc/lib/libstdtypes.tex13
3 files changed, 13 insertions, 11 deletions
diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex
index dc9f344..99c586b 100644
--- a/Doc/lib/libfuncs.tex
+++ b/Doc/lib/libfuncs.tex
@@ -886,6 +886,15 @@ class C(object):
\samp{a[start:stop, i]}.
\end{funcdesc}
+\begin{funcdesc}{sorted(\var{iterable}\optional{, \var{cmp}=None
+ \optional{, \var{key}=None
+ \optional{, \var{reverse}=False}}})}
+ Return a new sorted list from the items in \var{iterable}.
+ The optional arguments \var{cmp}, \var{key}, and \var{reverse}
+ have the same meaning as those for the \method{list.sort()} method.
+ \versionadded{2.4}
+\end{funcdesc}
+
\begin{funcdesc}{staticmethod}{function}
Return a static method for \var{function}.
diff --git a/Doc/lib/libitertools.tex b/Doc/lib/libitertools.tex
index 59fb185..a85e048 100644
--- a/Doc/lib/libitertools.tex
+++ b/Doc/lib/libitertools.tex
@@ -398,7 +398,7 @@ Samuele
# Show a dictionary sorted and grouped by value
>>> from operator import itemgetter
>>> d = dict(a=1, b=2, c=1, d=2, e=1, f=2, g=3)
->>> di = list.sorted(d.iteritems(), key=itemgetter(1))
+>>> di = sorted(d.iteritems(), key=itemgetter(1))
>>> for k, g in groupby(di, key=itemgetter(1)):
... print k, map(itemgetter(0), g)
...
diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex
index 8b6b194..6e38222 100644
--- a/Doc/lib/libstdtypes.tex
+++ b/Doc/lib/libstdtypes.tex
@@ -988,9 +988,6 @@ The following operations are defined on mutable sequence types (where
\lineiii{\var{s}.sort(\optional{\var{cmp}=None\optional{, \var{key}=None
\optional{, \var{reverse}=False}}})}
{sort the items of \var{s} in place}{(7), (8), (9), (10)}
- \lineiii{\var{s}.sorted(\var{iterable}\optional{, \var{cmp}=None\optional{, \var{key}=None
- \optional{, \var{reverse}=False}}})}
- {return a new sorted list from the items in \var{iterable}}{(8), (9), (11)}
\end{tableiii}
\indexiv{operations on}{mutable}{sequence}{types}
\indexiii{operations on}{sequence}{types}
@@ -1040,8 +1037,8 @@ Notes:
list. To remind you that they operate by side effect, they don't return
the sorted or reversed list.
-\item[(8)] The \method{sort()} and \method{sorted()} methods take optional
- arguments for controlling the comparisons.
+\item[(8)] The \method{sort()} method takes optional arguments for
+ controlling the comparisions.
\var{cmp} specifies a custom comparison function of two arguments
(list items) which should return a negative, zero or positive number
@@ -1068,8 +1065,7 @@ Notes:
\versionchanged[Support for \var{key} and \var{reverse} was added]{2.4}
\item[(9)] Starting with Python 2.3, the \method{sort()} method is
- guaranteed to be stable. Starting with Python 2.4, the \method{sorted()}
- method is also guaranteed to be stable. A sort is stable if it does not
+ guaranteed to be stable. A sort is stable if it guarantees not to
change the relative order of elements that compare equal --- this is
helpful for sorting in multiple passes (for example, sort by
department, then by salary grade).
@@ -1079,9 +1075,6 @@ Notes:
of Python 2.3 makes the list appear empty for the duration, and raises
\exception{ValueError} if it can detect that the list has been
mutated during a sort.
-
-\item[(11)] \method{sorted()} is a class method that returns a new list.
- \versionadded{2.4}
\end{description}
\subsection{Set Types \label{types-set}}