f9f61b4aa2
Note version added for conditional expressions
2006-02-27 16:31:12 +00:00
dca3b9c797
PEP 308 implementation, including minor refdocs and some testcases. It
...
breaks the parser module, because it adds the if/else construct as well as
two new grammar rules for backward compatibility. If no one else fixes
parsermodule, I guess I'll go ahead and fix it later this week.
The TeX code was checked with texcheck.py, but not rendered. There is
actually a slight incompatibility:
>>> (x for x in lambda:0)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: iteration over non-sequence
changes into
>>> (x for x in lambda: 0)
File "<stdin>", line 1
(x for x in lambda: 0)
^
SyntaxError: invalid syntax
Since there's no way the former version can be useful, it's probably a
bugfix ;)
2006-02-27 00:24:13 +00:00
5f0ff5c8e7
Add markup to a "Python Standard Library" doc reference I added for bug 839585.
2006-01-20 17:51:37 +00:00
c47f1c194a
Bug #839585 : mention % string operator in language ref
2005-12-26 23:15:48 +00:00
6cd5377c72
Empty sets and frozensets are also false.
2005-08-21 12:22:58 +00:00
b285974c00
Mention explicitly the False is considered false.
2005-08-21 09:41:21 +00:00
b184ae860e
fix a bunch of spelling errors
...
(closes SF patch #1104868 )
2005-01-19 03:39:17 +00:00
68804315e0
SF Patch #1093896 : miscellaneous doc typos
2005-01-01 00:28:46 +00:00
2269d86598
Fix SF bug #1061770 : Manual typesets bit-shift operators as guillemet
2004-11-11 06:14:05 +00:00
9a40851569
clarify trailing comma in function argument list
...
(SF bug #798652 )
2004-11-02 18:57:33 +00:00
7126976ee8
Patch #1042969 : add closing brace for \token {generator_expression}. Thanks
...
George Yoshida!
2004-10-09 15:52:04 +00:00
5c8d29cb13
SF patch #872326 : generator expression implementation
...
(Contributed by Jiwon Seo.)
Add genexps to the reference manual.
2004-08-15 23:28:10 +00:00
cbd81556bb
[Bug #827209 ] Add footnote from Alex M. about listcomps leaking their index variables
2004-08-07 19:16:32 +00:00
477c85631a
Move grammar rule for lambda_form into section on lambdas. Fixes #964525 .
2004-06-02 12:54:33 +00:00
46a16f297f
SF bug #940579 : section 5.10: 'not' returns boolean, not int
2004-04-23 17:11:47 +00:00
c516b0e47c
clarified (in the 5.14 summary) that tests and comparisons all chain,
...
added a specific \ref to 5.9 in lieu of previous vague "see above".
(same as commit of Sun Nov 2 to the release23-maint branch)
2003-11-09 16:33:56 +00:00
95cf84a4f3
Patch #821093 : Fix various typos.
2003-10-19 07:32:24 +00:00
c0678ffc60
- create a hyperlink for a section reference (also more robust in the
...
face of section re-ordering)
- fix minor markup nits for better presentation
2003-09-06 03:33:32 +00:00
25b5358cf2
Add definitions of the test and testlist symbols in the grammar so
...
there are no gaps in the definitions.
Closes SF bug #726150 .
2003-06-27 17:12:43 +00:00
d0cda1dc9f
SF patch #760792 : "wo" in "word" now valid but not documented as such
...
Revised version of a contribution from Gerrit Holl.
Update the docs for the extended behavior of __contains__
2003-06-26 19:32:10 +00:00
daa340418b
* Fixed an unmatched parenthesis early in the text.
...
* Clarified the meaning of lexicographic sequence ordering as discussed on
comp.lang.python: http://groups.google.com/groups?th=e163c9f9ba114493
2003-06-26 17:41:40 +00:00
b268f03459
SF bug #749759 : comparisons yield bool not int
...
Minor documentation fix.
2003-06-06 02:52:14 +00:00
4efd91713b
Add a space after expression to be consistent
2003-04-10 21:51:29 +00:00
78429a6aa6
Fixing bug
...
[#448679 ] Left to right
* Python/compile.c
(com_dictmaker): Reordered evaluation of dictionaries to follow strict
LTR evaluation.
* Lib/compiler/pycodegen.py
(CodeGenerator.visitDict): Reordered evaluation of dictionaries to
follow strict LTR evaluation.
* Doc/ref/ref5.tex
Documented the general LTR evaluation order idea.
* Misc/NEWS
Documented change in evaluation order of dictionaries.
2002-12-16 13:54:02 +00:00
f955412130
* Doc/ref/ref5.tex
...
Fixed minor bug preventing documentation compilation.
2002-11-26 18:14:35 +00:00
5b21df4a5c
Repaired inaccuracies in the % docs. In particular, we don't (and can't)
...
guarantee abs(x%y) < abs(y) in all cases when a float is involved.
math.fmod() should, though, so noted that too.
Bugfix candidate. Someone should check the LaTeX here first, though.
2002-11-24 20:23:04 +00:00
ce5619e8a1
Update: Older versions of Python crashed when calling repr()
...
(including the implied call using back-ticks) of a recursive object,
but this is no longer the case.
Reported by Manus Hand via email.
2002-11-13 15:32:34 +00:00
0da7f39a7c
Closes SF bug #634069 reporting the docs on the ** operator were out
...
of date and did not reflect the current CPython implementation.
2002-11-08 05:30:23 +00:00
463bfafd24
Clarify deprecation of the floor div operator, modulo operator,
...
and divmod() function for complex numbers.
Closes SF Bug 621708: Unclear deprecation.
2002-10-11 21:08:02 +00:00
74653820e3
Modified presentation of the grammar for calls to be easier to read
...
for both HTML and typeset renderings. Corresponds to revision
1.53.4.8 on the r22-maint branch.
2002-10-07 16:28:38 +00:00
7fd9ced4ca
Minor English grammar correction
2002-06-25 04:04:14 +00:00
e08c9dbffc
Simplify the production for argument list, making sure that it
...
actually allows all the legal syntax, and nothing else. Previously,
it did not allow a call like func(arg, **dictionary).
This closes (again!) SF bug #493243 .
2002-06-20 14:23:15 +00:00
074712112b
Played contortionist games with the argument_list production so it
...
might be easier to understand.
This relates to SF bug #493243 , which will be closed.
2002-06-18 18:42:01 +00:00
6cf09f0792
Patch 543387. Document deprecation of complex %, //,and divmod().
2002-05-21 18:19:49 +00:00
af93c4c8d9
Added a missing "|" in the grammar productions used in the reference manual
...
(reported by François Pinard).
Added some missing "_" characters in the same cluster of productions.
Added missing floor division operator in m_expr production, and mention
floor division in the relevant portion of the text.
2002-04-30 02:18:51 +00:00
fd867719bc
Fix typo: coverted --> converted. Reported by Francois Pinard.
2002-04-09 14:39:10 +00:00
2225add242
Given lambda its own section, instead of burying it in boolean operators.
2002-04-01 21:05:21 +00:00
53ed917d3a
Update / simplify Identifiers section for nested scopes.
...
How do I create a cross reference to section 4.1?
2002-04-01 20:52:24 +00:00
f6eafc3fe1
Fix up unescaped tilde; reported by several people.
2002-03-18 16:47:14 +00:00
83d14c12a6
Markup error: braces not properly marked in dictionary display
...
grammer productions.
Fixes SF bug #520959 .
2002-03-16 06:35:54 +00:00
5381588073
Revise the markup related to the grammar productions to increase the
...
level of predictability. This is not really "good" markup, but is arguably
better than we had before.
This closes SF bug #523117 .
2002-03-15 23:21:37 +00:00
b062cb22d0
Work around the problem of spaces after a "}" being dropped by LaTeX2HTML if
...
they were represented by newlines in the document source.
Partially fixes SF bug #493243 .
2001-12-14 16:57:31 +00:00
850d3980ab
Fix for
...
[ #429329 ] actual-parameters *arg, **kws not doc'd
2001-12-12 11:56:33 +00:00
1350c07de3
Removed stray backslash (a typo -- my fault).
2001-10-01 20:25:26 +00:00
20524dbf36
The description of dictionary comparison was out of date. Rather than
...
try to explain the complex general scheme we actually use now, I decided
to spell out only what equality means (which is easy to explain and
intuitive), leaving the other outcomes unspecified beyond consistency.
2001-10-01 20:22:45 +00:00
cb4638a278
Change the grammar productions to use the new productionlist environment;
...
this supports a hyperlinked version of the grammar that can make tracking
down details and definitions a little easier.
2001-07-06 22:49:53 +00:00
deda9f3420
Use a named reference to another chapter instead of hard coding the
...
chapter number. This also makes the reference a hyperlink in the HTML
version.
2001-06-23 06:06:21 +00:00
2829f1cf99
Fix a very minor (but annoying when looking for things!) markup nit.
2001-06-23 05:27:20 +00:00
88382696f4
Update a "Programmer's note" about lambda forms and scoping to reflect
...
the availability of nested scoping in Python 2.1 and 2.2.
2001-06-05 02:17:02 +00:00
b8ac0096b2
Fix the operator precedence table: exponentiation binds tighter than
...
negation.
This closes SF bug #421999 .
2001-05-09 16:51:49 +00:00
Neal Norwitz
Thomas Wouters
Georg Brandl
Fred Drake
Raymond Hettinger
Johannes Gijsbers
Andrew M. Kuchling
Martin v. Löwis
Alex Martelli
Gustavo Niemeyer
Tim Peters
Jeremy Hylton
Michael W. Hudson