• python types模块


    types模块成员:  定义所有类型符号的名字,在标准的解释器中所知。

      ['BooleanType', 'BufferType', 'BuiltinFunctionType', 'BuiltinMethodType', 'ClassType', 'CodeType', 'ComplexType', 'DictProxyType', 'DictType', 'DictionaryType', 'EllipsisType', 'FileType', 'FloatType', 'FrameType', 'FunctionType', 'GeneratorType', 'GetSetDescriptorType', 'InstanceType', 'IntType', 'LambdaType', 'ListType', 'LongType', 'MemberDescriptorType', 'MethodType', 'ModuleType', 'NoneType', 'NotImplementedType', 'ObjectType', 'SliceType', 'StringType', 'StringTypes', 'TracebackType', 'TupleType', 'TypeType', 'UnboundMethodType', 'UnicodeType', 'XRangeType', '__builtins__', '__doc__', '__file__', '__name__', '__package__']

    内置函数( built-in function ):

      isinstance, len, repr,,

    内置类型 ( type ):

      bool,  buffer, complex, dict,  ellipsis,  float,  int,list,  long,NoneType,  object,  slice,  str,  tuple,  type,  xrange, unicode

    isinstance

    isinstance(...)
        isinstance(object, class-or-type-or-tuple) -> bool
        
        Return whether an object is an instance of a class or of a subclass thereof.
        With a type as second argument, return whether that is the object's type.
        The form using a tuple, isinstance(x, (A, B, ...)), is a shortcut for
        isinstance(x, A) or isinstance(x, B) or ... (etc.).

    repr

    repr(...)
        repr(object) -> string
        
        Return the canonical string representation of the object.
        For most object types, eval(repr(object)) == object.

    type 

    class type(object)
     |  type(object) -> the object's type
     |  type(name, bases, dict) -> a new type
     |  
     |  Methods defined here:
     |  
     |  __call__(...)
     |      x.__call__(...) <==> x(...)
     |  
     |  __delattr__(...)
     |      x.__delattr__('name') <==> del x.name
     |  
     |  __eq__(...)
     |      x.__eq__(y) <==> x==y
     |  
     |  __ge__(...)
     |      x.__ge__(y) <==> x>=y
     |  
     |  __getattribute__(...)
     |      x.__getattribute__('name') <==> x.name
     |  
     |  __gt__(...)
     |      x.__gt__(y) <==> x>y
     |  
     |  __hash__(...)
     |      x.__hash__() <==> hash(x)
     |  
     |  __init__(...)
     |      x.__init__(...) initializes x; see help(type(x)) for signature
     |  
     |  __instancecheck__(...)
     |      __instancecheck__() -> bool
     |      check if an object is an instance
     |  
     |  __le__(...)
     |      x.__le__(y) <==> x<=y
     |  
     |  __lt__(...)
     |      x.__lt__(y) <==> x<y
     |  
     |  __ne__(...)
     |      x.__ne__(y) <==> x!=y
     |  
     |  __repr__(...)
     |      x.__repr__() <==> repr(x)
     |  
     |  __setattr__(...)
     |      x.__setattr__('name', value) <==> x.name = value
     |  
     |  __subclasscheck__(...)
     |      __subclasscheck__() -> bool
     |      check if a class is a subclass
     |  
     |  __subclasses__(...)
     |      __subclasses__() -> list of immediate subclasses
     |  
     |  mro(...)
     |      mro() -> list
     |      return a type's method resolution order
     |  
     |  ----------------------------------------------------------------------
     |  Data descriptors defined here:
     |  
     |  __abstractmethods__
     |  
     |  __base__
     |  
     |  __bases__
     |  
     |  __basicsize__
     |  
     |  __dict__
     |  
     |  __dictoffset__
     |  
     |  __flags__
     |  
     |  __itemsize__
     |  
     |  __mro__
     |  
     |  __weakrefoffset__
     |  
     |  ----------------------------------------------------------------------
     |  Data and other attributes defined here:
     |  
     |  __new__ = <built-in method __new__ of type object>
     |      T.__new__(S, ...) -> a new object with type S, a subtype of T

      

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  • 原文地址:https://www.cnblogs.com/doscho/p/6196944.html
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