Python之整數類型


整數:18,73,84

每一個整數都有如下的功能:class int(object):

""" int(x=0) -> int or long int(x, base=10) -> int or long Convert a number or string to an integer, or return 0 if no arguments are given. If x is floating point, the conversion truncates towards zero. If x is outside the integer range, the function returns a long instead. If x is not a number or if base is given, then x must be a string or Unicode object representing an integer literal in the given base. The literal can be preceded by '+' or '-' and be surrounded by whitespace. The base defaults to 10. Valid bases are 0 and 2-36. Base 0 means to interpret the base from the string as an integer literal. >>> int('0b100', base=0) """
    def bit_length(self): """ 返回表示該數字的時占用的最少位數 """
        """ int.bit_length() -> int Number of bits necessary to represent self in binary. >>> bin(37) '0b100101' >>> (37).bit_length() """
        return 0 def conjugate(self, *args, **kwargs): # real signature unknown
        """ 返回該復數的共軛復數 """
        """ Returns self, the complex conjugate of any int. """
        pass

    def __abs__(self): """ 返回絕對值 """
        """ x.__abs__() <==> abs(x) """
        pass

    def __add__(self, y): """ x.__add__(y) <==> x+y """
        pass

    def __and__(self, y): """ x.__and__(y) <==> x&y """
        pass

    def __cmp__(self, y): """ 比較兩個數大小 """
        """ x.__cmp__(y) <==> cmp(x,y) """
        pass

    def __coerce__(self, y): """ 強制生成一個元組 """ 
        """ x.__coerce__(y) <==> coerce(x, y) """
        pass

    def __divmod__(self, y): """ 相除,得到商和余數組成的元組 """ 
        """ x.__divmod__(y) <==> divmod(x, y) """
        pass

    def __div__(self, y): """ x.__div__(y) <==> x/y """
        pass

    def __float__(self): """ 轉換為浮點類型 """ 
        """ x.__float__() <==> float(x) """
        pass

    def __floordiv__(self, y): """ x.__floordiv__(y) <==> x//y """
        pass

    def __format__(self, *args, **kwargs): # real signature unknown
        pass

    def __getattribute__(self, name): """ x.__getattribute__('name') <==> x.name """
        pass

    def __getnewargs__(self, *args, **kwargs): # real signature unknown
        """ 內部調用 __new__方法或創建對象時傳入參數使用 """ 
        pass

    def __hash__(self): """如果對象object為哈希表類型,返回對象object的哈希值。哈希值為整數。在字典查找中,哈希值用於快速比較字典的鍵。兩個數值如果相等,則哈希值也相等。"""
        """ x.__hash__() <==> hash(x) """
        pass

    def __hex__(self): """ 返回當前數的 十六進制 表示 """ 
        """ x.__hex__() <==> hex(x) """
        pass

    def __index__(self): """ 用於切片,數字無意義 """
        """ x[y:z] <==> x[y.__index__():z.__index__()] """
        pass

    def __init__(self, x, base=10): # known special case of int.__init__
        """ 構造方法,執行 x = 123 或 x = int(10) 時,自動調用,暫時忽略 """ 
        """ int(x=0) -> int or long int(x, base=10) -> int or long Convert a number or string to an integer, or return 0 if no arguments are given. If x is floating point, the conversion truncates towards zero. If x is outside the integer range, the function returns a long instead. If x is not a number or if base is given, then x must be a string or Unicode object representing an integer literal in the given base. The literal can be preceded by '+' or '-' and be surrounded by whitespace. The base defaults to 10. Valid bases are 0 and 2-36. Base 0 means to interpret the base from the string as an integer literal. >>> int('0b100', base=0) # (copied from class doc) """
        pass

    def __int__(self): """ 轉換為整數 """ 
        """ x.__int__() <==> int(x) """
        pass

    def __invert__(self): """ x.__invert__() <==> ~x """
        pass

    def __long__(self): """ 轉換為長整數 """ 
        """ x.__long__() <==> long(x) """
        pass

    def __lshift__(self, y): """ x.__lshift__(y) <==> x<<y """
        pass

    def __mod__(self, y): """ x.__mod__(y) <==> x%y """
        pass

    def __mul__(self, y): """ x.__mul__(y) <==> x*y """
        pass

    def __neg__(self): """ x.__neg__() <==> -x """
        pass @staticmethod # known case of __new__
    def __new__(S, *more): """ T.__new__(S, ...) -> a new object with type S, a subtype of T """
        pass

    def __nonzero__(self): """ x.__nonzero__() <==> x != 0 """
        pass

    def __oct__(self): """ 返回改值的 八進制 表示 """ 
        """ x.__oct__() <==> oct(x) """
        pass

    def __or__(self, y): """ x.__or__(y) <==> x|y """
        pass

    def __pos__(self): """ x.__pos__() <==> +x """
        pass

    def __pow__(self, y, z=None): """ 冪,次方 """ 
        """ x.__pow__(y[, z]) <==> pow(x, y[, z]) """
        pass

    def __radd__(self, y): """ x.__radd__(y) <==> y+x """
        pass

    def __rand__(self, y): """ x.__rand__(y) <==> y&x """
        pass

    def __rdivmod__(self, y): """ x.__rdivmod__(y) <==> divmod(y, x) """
        pass

    def __rdiv__(self, y): """ x.__rdiv__(y) <==> y/x """
        pass

    def __repr__(self): """轉化為解釋器可讀取的形式 """
        """ x.__repr__() <==> repr(x) """
        pass

    def __str__(self): """轉換為人閱讀的形式,如果沒有適於人閱讀的解釋形式的話,則返回解釋器課閱讀的形式"""
        """ x.__str__() <==> str(x) """
        pass

    def __rfloordiv__(self, y): """ x.__rfloordiv__(y) <==> y//x """
        pass

    def __rlshift__(self, y): """ x.__rlshift__(y) <==> y<<x """
        pass

    def __rmod__(self, y): """ x.__rmod__(y) <==> y%x """
        pass

    def __rmul__(self, y): """ x.__rmul__(y) <==> y*x """
        pass

    def __ror__(self, y): """ x.__ror__(y) <==> y|x """
        pass

    def __rpow__(self, x, z=None): """ y.__rpow__(x[, z]) <==> pow(x, y[, z]) """
        pass

    def __rrshift__(self, y): """ x.__rrshift__(y) <==> y>>x """
        pass

    def __rshift__(self, y): """ x.__rshift__(y) <==> x>>y """
        pass

    def __rsub__(self, y): """ x.__rsub__(y) <==> y-x """
        pass

    def __rtruediv__(self, y): """ x.__rtruediv__(y) <==> y/x """
        pass

    def __rxor__(self, y): """ x.__rxor__(y) <==> y^x """
        pass

    def __sub__(self, y): """ x.__sub__(y) <==> x-y """
        pass

    def __truediv__(self, y): """ x.__truediv__(y) <==> x/y """
        pass

    def __trunc__(self, *args, **kwargs): """ 返回數值被截取為整形的值,在整形中無意義 """
        pass

    def __xor__(self, y): """ x.__xor__(y) <==> x^y """
        pass denominator = property(lambda self: object(), lambda self, v: None, lambda self: None)  # default
    """ 分母 = 1 """
    """the denominator of a rational number in lowest terms""" imag = property(lambda self: object(), lambda self, v: None, lambda self: None)  # default
    """ 虛數,無意義 """
    """the imaginary part of a complex number""" numerator = property(lambda self: object(), lambda self, v: None, lambda self: None)  # default
    """ 分子 = 數字大小 """
    """the numerator of a rational number in lowest terms""" real = property(lambda self: object(), lambda self, v: None, lambda self: None)  # default
    """ 實屬,無意義 """
    """the real part of a complex number""" 

 

長整型:long int

可能如:2147483649、9223372036854775807

每個長整型都具備如下功能:

class long(object):
    """
    long(x=0) -> long
    long(x, base=10) -> long
    
    Convert a number or string to a long integer, or return 0L if no arguments
    are given.  If x is floating point, the conversion truncates towards zero.
    
    If x is not a number or if base is given, then x must be a string or
    Unicode object representing an integer literal in the given base.  The
    literal can be preceded by '+' or '-' and be surrounded by whitespace.
    The base defaults to 10.  Valid bases are 0 and 2-36.  Base 0 means to
    interpret the base from the string as an integer literal.
    >>> int('0b100', base=0)
    4L
    """
    def bit_length(self): # real signature unknown; restored from __doc__
        """
        long.bit_length() -> int or long
        
        Number of bits necessary to represent self in binary.
        >>> bin(37L)
        '0b100101'
        >>> (37L).bit_length()
        """
        return 0

    def conjugate(self, *args, **kwargs): # real signature unknown
        """ Returns self, the complex conjugate of any long. """
        pass

    def __abs__(self): # real signature unknown; restored from __doc__
        """ x.__abs__() <==> abs(x) """
        pass

    def __add__(self, y): # real signature unknown; restored from __doc__
        """ x.__add__(y) <==> x+y """
        pass

    def __and__(self, y): # real signature unknown; restored from __doc__
        """ x.__and__(y) <==> x&y """
        pass

    def __cmp__(self, y): # real signature unknown; restored from __doc__
        """ x.__cmp__(y) <==> cmp(x,y) """
        pass

    def __coerce__(self, y): # real signature unknown; restored from __doc__
        """ x.__coerce__(y) <==> coerce(x, y) """
        pass

    def __divmod__(self, y): # real signature unknown; restored from __doc__
        """ x.__divmod__(y) <==> divmod(x, y) """
        pass

    def __div__(self, y): # real signature unknown; restored from __doc__
        """ x.__div__(y) <==> x/y """
        pass

    def __float__(self): # real signature unknown; restored from __doc__
        """ x.__float__() <==> float(x) """
        pass

    def __floordiv__(self, y): # real signature unknown; restored from __doc__
        """ x.__floordiv__(y) <==> x//y """
        pass

    def __format__(self, *args, **kwargs): # real signature unknown
        pass

    def __getattribute__(self, name): # real signature unknown; restored from __doc__
        """ x.__getattribute__('name') <==> x.name """
        pass

    def __getnewargs__(self, *args, **kwargs): # real signature unknown
        pass

    def __hash__(self): # real signature unknown; restored from __doc__
        """ x.__hash__() <==> hash(x) """
        pass

    def __hex__(self): # real signature unknown; restored from __doc__
        """ x.__hex__() <==> hex(x) """
        pass

    def __index__(self): # real signature unknown; restored from __doc__
        """ x[y:z] <==> x[y.__index__():z.__index__()] """
        pass

    def __init__(self, x=0): # real signature unknown; restored from __doc__
        pass

    def __int__(self): # real signature unknown; restored from __doc__
        """ x.__int__() <==> int(x) """
        pass

    def __invert__(self): # real signature unknown; restored from __doc__
        """ x.__invert__() <==> ~x """
        pass

    def __long__(self): # real signature unknown; restored from __doc__
        """ x.__long__() <==> long(x) """
        pass

    def __lshift__(self, y): # real signature unknown; restored from __doc__
        """ x.__lshift__(y) <==> x<<y """
        pass

    def __mod__(self, y): # real signature unknown; restored from __doc__
        """ x.__mod__(y) <==> x%y """
        pass

    def __mul__(self, y): # real signature unknown; restored from __doc__
        """ x.__mul__(y) <==> x*y """
        pass

    def __neg__(self): # real signature unknown; restored from __doc__
        """ x.__neg__() <==> -x """
        pass

    @staticmethod # known case of __new__
    def __new__(S, *more): # real signature unknown; restored from __doc__
        """ T.__new__(S, ...) -> a new object with type S, a subtype of T """
        pass

    def __nonzero__(self): # real signature unknown; restored from __doc__
        """ x.__nonzero__() <==> x != 0 """
        pass

    def __oct__(self): # real signature unknown; restored from __doc__
        """ x.__oct__() <==> oct(x) """
        pass

    def __or__(self, y): # real signature unknown; restored from __doc__
        """ x.__or__(y) <==> x|y """
        pass

    def __pos__(self): # real signature unknown; restored from __doc__
        """ x.__pos__() <==> +x """
        pass

    def __pow__(self, y, z=None): # real signature unknown; restored from __doc__
        """ x.__pow__(y[, z]) <==> pow(x, y[, z]) """
        pass

    def __radd__(self, y): # real signature unknown; restored from __doc__
        """ x.__radd__(y) <==> y+x """
        pass

    def __rand__(self, y): # real signature unknown; restored from __doc__
        """ x.__rand__(y) <==> y&x """
        pass

    def __rdivmod__(self, y): # real signature unknown; restored from __doc__
        """ x.__rdivmod__(y) <==> divmod(y, x) """
        pass

    def __rdiv__(self, y): # real signature unknown; restored from __doc__
        """ x.__rdiv__(y) <==> y/x """
        pass

    def __repr__(self): # real signature unknown; restored from __doc__
        """ x.__repr__() <==> repr(x) """
        pass

    def __rfloordiv__(self, y): # real signature unknown; restored from __doc__
        """ x.__rfloordiv__(y) <==> y//x """
        pass

    def __rlshift__(self, y): # real signature unknown; restored from __doc__
        """ x.__rlshift__(y) <==> y<<x """
        pass

    def __rmod__(self, y): # real signature unknown; restored from __doc__
        """ x.__rmod__(y) <==> y%x """
        pass

    def __rmul__(self, y): # real signature unknown; restored from __doc__
        """ x.__rmul__(y) <==> y*x """
        pass

    def __ror__(self, y): # real signature unknown; restored from __doc__
        """ x.__ror__(y) <==> y|x """
        pass

    def __rpow__(self, x, z=None): # real signature unknown; restored from __doc__
        """ y.__rpow__(x[, z]) <==> pow(x, y[, z]) """
        pass

    def __rrshift__(self, y): # real signature unknown; restored from __doc__
        """ x.__rrshift__(y) <==> y>>x """
        pass

    def __rshift__(self, y): # real signature unknown; restored from __doc__
        """ x.__rshift__(y) <==> x>>y """
        pass

    def __rsub__(self, y): # real signature unknown; restored from __doc__
        """ x.__rsub__(y) <==> y-x """
        pass

    def __rtruediv__(self, y): # real signature unknown; restored from __doc__
        """ x.__rtruediv__(y) <==> y/x """
        pass

    def __rxor__(self, y): # real signature unknown; restored from __doc__
        """ x.__rxor__(y) <==> y^x """
        pass

    def __sizeof__(self, *args, **kwargs): # real signature unknown
        """ Returns size in memory, in bytes """
        pass

    def __str__(self): # real signature unknown; restored from __doc__
        """ x.__str__() <==> str(x) """
        pass

    def __sub__(self, y): # real signature unknown; restored from __doc__
        """ x.__sub__(y) <==> x-y """
        pass

    def __truediv__(self, y): # real signature unknown; restored from __doc__
        """ x.__truediv__(y) <==> x/y """
        pass

    def __trunc__(self, *args, **kwargs): # real signature unknown
        """ Truncating an Integral returns itself. """
        pass

    def __xor__(self, y): # real signature unknown; restored from __doc__
        """ x.__xor__(y) <==> x^y """
        pass

    denominator = property(lambda self: object(), lambda self, v: None, lambda self: None)  # default
    """the denominator of a rational number in lowest terms"""

    imag = property(lambda self: object(), lambda self, v: None, lambda self: None)  # default
    """the imaginary part of a complex number"""

    numerator = property(lambda self: object(), lambda self, v: None, lambda self: None)  # default
    """the numerator of a rational number in lowest terms"""

    real = property(lambda self: object(), lambda self, v: None, lambda self: None)  # default
    """the real part of a complex number"""

long

 

 

 


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