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annotate Lib/types.py @ 5817:48b94de85bf3 legacy-trunk

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Extensive changes by AMK.
author Guido van Rossum <guido@python.org>
date Thu, 17 Jul 1997 16:29:42 +0000
parents 3b3f7c3f6da2
children 24845968323f
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0a60460e99f0 Two new generally useful modules: types defines names for all built-in types,
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1 # Define names for all type symbols known in the standard interpreter.
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2 # Types that are part of optional modules (e.g. array) are not listed.
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3
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4 import sys
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5
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6 NoneType = type(None)
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7 TypeType = type(NoneType)
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8
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9 IntType = type(0)
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10 LongType = type(0L)
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11 FloatType = type(0.0)
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12 try:
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13 ComplexType = type(complex(0,1))
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14 except NameError:
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15 pass
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16
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17 StringType = type('')
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18
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19 TupleType = type(())
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20 ListType = type([])
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21 DictType = DictionaryType = type({})
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22
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23 def _f(): pass
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24 FunctionType = type(_f)
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25 LambdaType = type(lambda: None) # Same as FunctionType
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26 CodeType = type(_f.func_code)
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27
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28 class _C:
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29 def _m(self): pass
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30 ClassType = type(_C)
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31 UnboundMethodType = type(_C._m) # Same as MethodType
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32 _x = _C()
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33 InstanceType = type(_x)
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34 MethodType = type(_x._m)
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35
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36 BuiltinFunctionType = type(len)
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37 BuiltinMethodType = type([].append) # Same as BuiltinFunctionType
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39 ModuleType = type(sys)
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40
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41 FileType = type(sys.stdin) # XXX what if it was assigned to?
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42 XRangeType = type(xrange(0))
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43
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44 try:
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45 raise TypeError
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46 except TypeError:
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47 TracebackType = type(sys.exc_traceback)
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48 FrameType = type(sys.exc_traceback.tb_frame)
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49
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50 SliceType = type(slice(0))
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51 EllipsisType = type(Ellipsis)
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52
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53 del sys, _f, _C, _x # Not for export