Python 数据类型之int-11907893
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):
""" 返回表示该数字的时占用的最少位数 """
"""
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
""" 返回该复数的共轭复数 """
""" Returns self, the complex conjugate of any int. """
pass
def __abs__(self):
""" 返回绝对值 """
""" 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):
""" 比较两个数大小 """
""" x.__cmp__(y)cmp(x,y) """
pass
def __coerce__(self, y):
""" 强制生成一个元组 """
""" x.__coerce__(y)coerce(x, y) """
pass
def __divmod__(self, y):
""" 相除，得到商和余数组成的元组 """
""" x.__divmod__(y)divmod(x, y) """
pass
def __div__(self, y):
""" x.__div__(y)x/y """
pass
def __float__(self):
""" 转换为浮点类型 """
""" 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
""" 内部调用 __new__方法或创建对象时传入参数使用 """
pass
def __hash__(self):
"""如果对象object为哈希表类型，返回对象object的哈希值。哈希值为整数。在字典查找中，哈希值用于快速比较字典的键。两个数值如果相等，则哈希值也相等。"""
""" x.__hash__()hash(x) """
pass
def __hex__(self):
""" 返回当前数的 十六进制 表示 """
""" x.__hex__()hex(x) """
pass
def __index__(self):
""" 用于切片，数字无意义 """
""" xx """
pass
def __init__(self, x, base=10): # known special case of int.__init__
""" 构造方法，执行 x = 123 或 x = int(10) 时，自动调用，暂时忽略 """
"""
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):
""" 转换为整数 """
""" x.__int__()int(x) """
pass
def __invert__(self):
""" x.__invert__()~x """
pass
def __long__(self):
""" 转换为长整数 """
""" x.__long__()long(x) """
pass
def __lshift__(self, y):
""" x.__lshift__(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):
""" 返回数值被截取为整形的值，在整形中无意义 """
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
""" 虚数，无意义 """
"""the imaginary part of a complex number"""
numerator = property(lambda self: object(), lambda self, v: None, lambda self: None)# default
""" 分子 = 数字大小 """
"""the numerator of a rational number in lowest terms"""
real = property(lambda self: object(), lambda self, v: None, lambda self: None)# default
""" 实属，无意义 """
"""the real part of a complex number"""
int
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