Guido van Rossum | e7b146f | 2000-02-04 15:28:42 +0000 | [diff] [blame] | 1 | """Define names for all type symbols known in the standard interpreter. |
| 2 | |
| 3 | Types that are part of optional modules (e.g. array) are not listed. |
| 4 | """ |
Guido van Rossum | b09f7ed | 2001-07-15 21:08:29 +0000 | [diff] [blame] | 5 | from __future__ import generators |
Guido van Rossum | 85d8945 | 1994-06-23 11:53:27 +0000 | [diff] [blame] | 6 | |
| 7 | import sys |
| 8 | |
| 9 | NoneType = type(None) |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 10 | TypeType = type |
| 11 | ObjectType = object |
Guido van Rossum | 85d8945 | 1994-06-23 11:53:27 +0000 | [diff] [blame] | 12 | |
Martin v. Löwis | ff88556 | 2001-08-08 16:02:01 +0000 | [diff] [blame] | 13 | IntType = int |
| 14 | LongType = long |
| 15 | FloatType = float |
Guido van Rossum | 0f6f812 | 1996-02-13 00:04:31 +0000 | [diff] [blame] | 16 | try: |
Martin v. Löwis | ff88556 | 2001-08-08 16:02:01 +0000 | [diff] [blame] | 17 | ComplexType = complex |
Guido van Rossum | 0f6f812 | 1996-02-13 00:04:31 +0000 | [diff] [blame] | 18 | except NameError: |
Guido van Rossum | 898c915 | 1997-09-04 22:12:34 +0000 | [diff] [blame] | 19 | pass |
Guido van Rossum | 85d8945 | 1994-06-23 11:53:27 +0000 | [diff] [blame] | 20 | |
Martin v. Löwis | ff88556 | 2001-08-08 16:02:01 +0000 | [diff] [blame] | 21 | StringType = str |
| 22 | UnicodeType = unicode |
Guido van Rossum | 36561c5 | 1999-03-19 19:08:03 +0000 | [diff] [blame] | 23 | BufferType = type(buffer('')) |
Guido van Rossum | 85d8945 | 1994-06-23 11:53:27 +0000 | [diff] [blame] | 24 | |
Martin v. Löwis | ff88556 | 2001-08-08 16:02:01 +0000 | [diff] [blame] | 25 | TupleType = tuple |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 26 | ListType = list |
| 27 | DictType = DictionaryType = dictionary |
Guido van Rossum | 85d8945 | 1994-06-23 11:53:27 +0000 | [diff] [blame] | 28 | |
Guido van Rossum | adc940e | 1994-09-29 10:04:43 +0000 | [diff] [blame] | 29 | def _f(): pass |
| 30 | FunctionType = type(_f) |
Guido van Rossum | 45e2fbc | 1998-03-26 21:13:24 +0000 | [diff] [blame] | 31 | LambdaType = type(lambda: None) # Same as FunctionType |
Guido van Rossum | 898c915 | 1997-09-04 22:12:34 +0000 | [diff] [blame] | 32 | try: |
| 33 | CodeType = type(_f.func_code) |
Martin v. Löwis | 58682b7 | 2001-08-11 15:02:57 +0000 | [diff] [blame] | 34 | except RuntimeError: |
| 35 | # Execution in restricted environment |
Guido van Rossum | 898c915 | 1997-09-04 22:12:34 +0000 | [diff] [blame] | 36 | pass |
Guido van Rossum | 85d8945 | 1994-06-23 11:53:27 +0000 | [diff] [blame] | 37 | |
Tim Peters | 3e7b1a0 | 2001-06-25 19:46:25 +0000 | [diff] [blame] | 38 | def g(): |
| 39 | yield 1 |
| 40 | GeneratorType = type(g()) |
| 41 | del g |
| 42 | |
Guido van Rossum | adc940e | 1994-09-29 10:04:43 +0000 | [diff] [blame] | 43 | class _C: |
Guido van Rossum | 898c915 | 1997-09-04 22:12:34 +0000 | [diff] [blame] | 44 | def _m(self): pass |
Guido van Rossum | adc940e | 1994-09-29 10:04:43 +0000 | [diff] [blame] | 45 | ClassType = type(_C) |
Guido van Rossum | 45e2fbc | 1998-03-26 21:13:24 +0000 | [diff] [blame] | 46 | UnboundMethodType = type(_C._m) # Same as MethodType |
Guido van Rossum | adc940e | 1994-09-29 10:04:43 +0000 | [diff] [blame] | 47 | _x = _C() |
| 48 | InstanceType = type(_x) |
| 49 | MethodType = type(_x._m) |
Guido van Rossum | 85d8945 | 1994-06-23 11:53:27 +0000 | [diff] [blame] | 50 | |
Guido van Rossum | adc940e | 1994-09-29 10:04:43 +0000 | [diff] [blame] | 51 | BuiltinFunctionType = type(len) |
Guido van Rossum | 45e2fbc | 1998-03-26 21:13:24 +0000 | [diff] [blame] | 52 | BuiltinMethodType = type([].append) # Same as BuiltinFunctionType |
Guido van Rossum | 85d8945 | 1994-06-23 11:53:27 +0000 | [diff] [blame] | 53 | |
| 54 | ModuleType = type(sys) |
| 55 | |
Guido van Rossum | 898c915 | 1997-09-04 22:12:34 +0000 | [diff] [blame] | 56 | try: |
Guido van Rossum | 1f05708 | 1998-12-19 23:53:33 +0000 | [diff] [blame] | 57 | FileType = type(sys.__stdin__) |
Martin v. Löwis | 58682b7 | 2001-08-11 15:02:57 +0000 | [diff] [blame] | 58 | except AttributeError: |
| 59 | # Not available in restricted mode |
Guido van Rossum | 898c915 | 1997-09-04 22:12:34 +0000 | [diff] [blame] | 60 | pass |
Guido van Rossum | 85d8945 | 1994-06-23 11:53:27 +0000 | [diff] [blame] | 61 | XRangeType = type(xrange(0)) |
| 62 | |
| 63 | try: |
Guido van Rossum | 898c915 | 1997-09-04 22:12:34 +0000 | [diff] [blame] | 64 | raise TypeError |
Guido van Rossum | 85d8945 | 1994-06-23 11:53:27 +0000 | [diff] [blame] | 65 | except TypeError: |
Guido van Rossum | 898c915 | 1997-09-04 22:12:34 +0000 | [diff] [blame] | 66 | try: |
Guido van Rossum | 45e2fbc | 1998-03-26 21:13:24 +0000 | [diff] [blame] | 67 | tb = sys.exc_info()[2] |
| 68 | TracebackType = type(tb) |
| 69 | FrameType = type(tb.tb_frame) |
Martin v. Löwis | 58682b7 | 2001-08-11 15:02:57 +0000 | [diff] [blame] | 70 | except AttributeError: |
| 71 | # In the restricted environment, exc_info returns (None, None, |
| 72 | # None) Then, tb.tb_frame gives an attribute error |
Guido van Rossum | 45e2fbc | 1998-03-26 21:13:24 +0000 | [diff] [blame] | 73 | pass |
Guido van Rossum | f15d159 | 1997-09-29 23:22:12 +0000 | [diff] [blame] | 74 | tb = None; del tb |
Guido van Rossum | 85d8945 | 1994-06-23 11:53:27 +0000 | [diff] [blame] | 75 | |
Guido van Rossum | 8741b2b | 1996-10-11 16:00:06 +0000 | [diff] [blame] | 76 | SliceType = type(slice(0)) |
Guido van Rossum | e449af7 | 1996-10-11 16:25:41 +0000 | [diff] [blame] | 77 | EllipsisType = type(Ellipsis) |
Guido van Rossum | 8741b2b | 1996-10-11 16:00:06 +0000 | [diff] [blame] | 78 | |
Tim Peters | 6d6c1a3 | 2001-08-02 04:15:00 +0000 | [diff] [blame] | 79 | DictIterType = type(iter({})) |
| 80 | SequenceIterType = type(iter([])) |
| 81 | FunctionIterType = type(iter(lambda: 0, 0)) |
| 82 | DictProxyType = type(TypeType.__dict__) |
| 83 | |
Guido van Rossum | 45e2fbc | 1998-03-26 21:13:24 +0000 | [diff] [blame] | 84 | del sys, _f, _C, _x # Not for export |