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authorSenthil Kumaran <senthil@uthcode.com>2012-02-09 10:26:59 (GMT)
committerSenthil Kumaran <senthil@uthcode.com>2012-02-09 10:26:59 (GMT)
commit5b14d732d8790a6a19cc8aa410740575ff94c85a (patch)
treede55011dd1dd14bda5bcabedfde47762af786116
parent6e13f130a9bde00db9fc17934987ed36da251aa7 (diff)
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Issue #9021 - Introduce copy module better. Doc changes suggested by Terry
Reedy.
-rw-r--r--Doc/library/copy.rst6
-rw-r--r--Misc/NEWS2
2 files changed, 7 insertions, 1 deletions
diff --git a/Doc/library/copy.rst b/Doc/library/copy.rst
index 5ae79aa9..0c68bd9 100644
--- a/Doc/library/copy.rst
+++ b/Doc/library/copy.rst
@@ -4,7 +4,11 @@
.. module:: copy
:synopsis: Shallow and deep copy operations.
-This module provides generic (shallow and deep) copying operations.
+Assignment statements in Python do not copy objects, they create bindings
+between a target and an object. For collections that are mutable or contain
+mutable items, a copy is sometimes needed so one can change one copy without
+changing the other. This module provides generic shallow and deep copy
+operations (explained below).
Interface summary:
diff --git a/Misc/NEWS b/Misc/NEWS
index 242c08c..487b46f 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -113,6 +113,8 @@ Core and Builtins
Library
-------
+- Issue #9021: Add an introduction to the copy module documentation.
+
- Issue #6005: Examples in the socket library documentation use sendall, where
relevant, instead send method.