Mercurial > cpython-lru_cache-weakref

annotate Lib/types.py @ 17322:bd110eadc19a legacy-trunk

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
One-liner critical fix from Jim Fulton: Eric's string-method crusade got the order backwards in a line (for .find()).
author Tim Peters <tim.peters@gmail.com>
date Thu, 05 Apr 2001 22:26:23 +0000
parents 93dac4053189
children 9e326c9e6be5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
11707
6f4146846337 The third and final doc-string sweep by Ka-Ping Yee.
Guido van Rossum <guido@python.org>
parents: 10429
diff changeset
1 """Define names for all type symbols known in the standard interpreter.
6f4146846337 The third and final doc-string sweep by Ka-Ping Yee.
Guido van Rossum <guido@python.org>
parents: 10429
diff changeset
2
6f4146846337 The third and final doc-string sweep by Ka-Ping Yee.
Guido van Rossum <guido@python.org>
parents: 10429
diff changeset
3 Types that are part of optional modules (e.g. array) are not listed.
6f4146846337 The third and final doc-string sweep by Ka-Ping Yee.
Guido van Rossum <guido@python.org>
parents: 10429
diff changeset
4 """
1680
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
5
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
6 import sys
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
7
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
8 NoneType = type(None)
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
9 TypeType = type(NoneType)
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
10
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
11 IntType = type(0)
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
12 LongType = type(0L)
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
13 FloatType = type(0.0)
3385
d5532a71b454 better way to define ComplexType
Guido van Rossum <guido@python.org>
parents: 3351
diff changeset
14 try:
6235
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
15 ComplexType = type(complex(0,1))
3385
d5532a71b454 better way to define ComplexType
Guido van Rossum <guido@python.org>
parents: 3351
diff changeset
16 except NameError:
6235
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
17 pass
1680
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
18
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
19 StringType = type('')
11988
93dac4053189 Marc-Andre Lemburg: add UnicodeType.
Guido van Rossum <guido@python.org>
parents: 11707
diff changeset
20 UnicodeType = type(u'')
10429
f9ad148c980c Added BufferType, the type returned by the new builtin buffer(). Greg Stein.
Guido van Rossum <guido@python.org>
parents: 9659
diff changeset
21 BufferType = type(buffer(''))
1680
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
22
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
23 TupleType = type(())
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
24 ListType = type([])
2438
1f59f2a13312 added DictType as alias for DictionaryType
Guido van Rossum <guido@python.org>
parents: 1917
diff changeset
25 DictType = DictionaryType = type({})
1680
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
26
1917
014a1fb9c646 Cosmetic changes
Guido van Rossum <guido@python.org>
parents: 1680
diff changeset
27 def _f(): pass
014a1fb9c646 Cosmetic changes
Guido van Rossum <guido@python.org>
parents: 1680
diff changeset
28 FunctionType = type(_f)
7755
fb4b4d069cc7 Mass check-in after untabifying all files that need it.
Guido van Rossum <guido@python.org>
parents: 6347
diff changeset
29 LambdaType = type(lambda: None) # Same as FunctionType
6235
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
30 try:
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
31 CodeType = type(_f.func_code)
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
32 except:
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
33 pass
1680
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
34
1917
014a1fb9c646 Cosmetic changes
Guido van Rossum <guido@python.org>
parents: 1680
diff changeset
35 class _C:
6235
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
36 def _m(self): pass
1917
014a1fb9c646 Cosmetic changes
Guido van Rossum <guido@python.org>
parents: 1680
diff changeset
37 ClassType = type(_C)
7755
fb4b4d069cc7 Mass check-in after untabifying all files that need it.
Guido van Rossum <guido@python.org>
parents: 6347
diff changeset
38 UnboundMethodType = type(_C._m) # Same as MethodType
1917
014a1fb9c646 Cosmetic changes
Guido van Rossum <guido@python.org>
parents: 1680
diff changeset
39 _x = _C()
014a1fb9c646 Cosmetic changes
Guido van Rossum <guido@python.org>
parents: 1680
diff changeset
40 InstanceType = type(_x)
014a1fb9c646 Cosmetic changes
Guido van Rossum <guido@python.org>
parents: 1680
diff changeset
41 MethodType = type(_x._m)
1680
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
42
1917
014a1fb9c646 Cosmetic changes
Guido van Rossum <guido@python.org>
parents: 1680
diff changeset
43 BuiltinFunctionType = type(len)
7755
fb4b4d069cc7 Mass check-in after untabifying all files that need it.
Guido van Rossum <guido@python.org>
parents: 6347
diff changeset
44 BuiltinMethodType = type([].append) # Same as BuiltinFunctionType
1680
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
45
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
46 ModuleType = type(sys)
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
47
6235
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
48 try:
9659
04b0a0f29f65 Use __stdin__ instead of stdin to derive FileType -- safer against
Guido van Rossum <guido@python.org>
parents: 7755
diff changeset
49 FileType = type(sys.__stdin__)
6235
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
50 except:
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
51 pass
1680
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
52 XRangeType = type(xrange(0))
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
53
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
54 try:
6235
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
55 raise TypeError
1680
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
56 except TypeError:
6235
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
57 try:
7755
fb4b4d069cc7 Mass check-in after untabifying all files that need it.
Guido van Rossum <guido@python.org>
parents: 6347
diff changeset
58 tb = sys.exc_info()[2]
fb4b4d069cc7 Mass check-in after untabifying all files that need it.
Guido van Rossum <guido@python.org>
parents: 6347
diff changeset
59 TracebackType = type(tb)
fb4b4d069cc7 Mass check-in after untabifying all files that need it.
Guido van Rossum <guido@python.org>
parents: 6347
diff changeset
60 FrameType = type(tb.tb_frame)
6235
24845968323f Added some try-excepts so that it can be imported in restricted mode
Guido van Rossum <guido@python.org>
parents: 4403
diff changeset
61 except:
7755
fb4b4d069cc7 Mass check-in after untabifying all files that need it.
Guido van Rossum <guido@python.org>
parents: 6347
diff changeset
62 pass
6347
2656d1eea792 Use sys.exc_info() where needed.
Guido van Rossum <guido@python.org>
parents: 6235
diff changeset
63 tb = None; del tb
1680
0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
Guido van Rossum <guido@python.org>
parents:
diff changeset
64
4402
1d275cd42c9b Added Slice and Ellipses types.
Guido van Rossum <guido@python.org>
parents: 3385
diff changeset
65 SliceType = type(slice(0))
4403
3b3f7c3f6da2 Ellipses -> Ellipsis rename (the dictionary really says that it should
Guido van Rossum <guido@python.org>
parents: 4402
diff changeset
66 EllipsisType = type(Ellipsis)
4402
1d275cd42c9b Added Slice and Ellipses types.
Guido van Rossum <guido@python.org>
parents: 3385
diff changeset
67
7755
fb4b4d069cc7 Mass check-in after untabifying all files that need it.
Guido van Rossum <guido@python.org>
parents: 6347
diff changeset
68 del sys, _f, _C, _x # Not for export