Module types
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Source Code for Module types

 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  """ 
 5  import sys 
 6   
 7  # Iterators in Python aren't a matter of type but of protocol.  A large 
 8  # and changing number of builtin types implement *some* flavor of 
 9  # iterator.  Don't check the type!  Use hasattr to check for both 
10  # "__iter__" and "next" attributes instead. 
11   
12  NoneType = type(None) 
13  TypeType = type 
14  ObjectType = object 
15   
16  IntType = int 
17  LongType = long 
18  FloatType = float 
19  BooleanType = bool 
20  try: 
21      ComplexType = complex 
22  except NameError: 
23      pass 
24   
25  StringType = str 
26   
27  # StringTypes is already outdated.  Instead of writing "type(x) in 
28  # types.StringTypes", you should use "isinstance(x, basestring)".  But 
29  # we keep around for compatibility with Python 2.2. 
30  try: 
31      UnicodeType = unicode 
32      StringTypes = (StringType, UnicodeType) 
33  except NameError: 
34      StringTypes = (StringType,) 
35   
36  BufferType = buffer 
37   
38  TupleType = tuple 
39  ListType = list 
40  DictType = DictionaryType = dict 
41   
42 -def _f(): pass
43 FunctionType = type(_f) 44 LambdaType = type(lambda: None) # Same as FunctionType 45 try: 46 CodeType = type(_f.func_code) 47 except RuntimeError: 48 # Execution in restricted environment 49 pass 50
51 -def _g():
52 yield 1
53 GeneratorType = type(_g()) 54
55 -class _C:
56 - def _m(self): pass
57 ClassType = type(_C) 58 UnboundMethodType = type(_C._m) # Same as MethodType 59 _x = _C() 60 InstanceType = type(_x) 61 MethodType = type(_x._m) 62 63 BuiltinFunctionType = type(len) 64 BuiltinMethodType = type([].append) # Same as BuiltinFunctionType 65 66 ModuleType = type(sys) 67 FileType = file 68 XRangeType = xrange 69 70 try: 71 raise TypeError 72 except TypeError: 73 try: 74 tb = sys.exc_info()[2] 75 TracebackType = type(tb) 76 FrameType = type(tb.tb_frame) 77 except AttributeError: 78 # In the restricted environment, exc_info returns (None, None, 79 # None) Then, tb.tb_frame gives an attribute error 80 pass 81 tb = None; del tb 82 83 SliceType = slice 84 EllipsisType = type(Ellipsis) 85 86 DictProxyType = type(TypeType.__dict__) 87 NotImplementedType = type(NotImplemented) 88 89 del sys, _f, _g, _C, _x # Not for export 90