|Python Language Reference Manual|
by Guido van Rossum and Fred L. Drake, Jr.
Paperback (6"x9"), 120 pages
RRP £12.95 ($19.95)
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The following identifiers are used as reserved words, or keywords of the language, and cannot be used as ordinary identifiers. They must be spelled exactly as written here:
and del from not while as elif global or with assert else if pass yield break except import print class exec in raise continue finally is return def for lambda try
In version 2.4,
None became a constant and is now
recognized by the compiler as a name for the built-in object
None. Although it is not a keyword, you cannot assign
a different object to it.
In version 2.5, both
with are only recognized
with_statement future feature has been enabled.
It will always be enabled in Python 2.6. See section 7.5 for
details. Note that using
with as identifiers
will always issue a warning, even when the
directive is not in effect.
|ISBN 0954161785||Python Language Reference Manual||See the print edition|