python基本数据类型包括：int、str、list、tuple、dict、bool、set()，一切事物都是对象，对象由类创建
1. bit_length：返回数字占用的二进制最小位数
def bit_length(self): # real signature unknown; restored from __doc__ """ int.bit_length() -> int Number of bits necessary to represent self in binary. >>> bin(37) '0b100101' >>> (37).bit_length() """ return 0 eg. >>> a=25 >>> bin(25) >>> '0b11001' >>> a.bit_length() >>> 5
2. conjugate：返回复数的共轭复数
a+bi（a,b均为实数）的数称为复数，其中a称为实部，b称为虚部，i称为虚数单位
def conjugate(self, *args, **kwargs): # real signature unknown """ Returns self, the complex conjugate of any int. """ pass eg. >>> num=1.2+2.3j >>> num.real >>> 1.2 >>> num.imag >>> 2.3 >>> num.conjugate() >>> 1.2-2.3j
3. __abs__：返回绝对值
def __abs__(self, *args, **kwargs): # real signature unknown """ abs(self) """ pass eg. >>> num=-10 >>> num.__abs__() >>> 10
4. __neg__：返回负值
def __neg__(self, *args, **kwargs): # real signature unknown """ -self """ pass eg. >>> a=5 >>> a.__neg__() >>> -5
5. __add__：返回二者之和（self+value）
def __add__(self, *args, **kwargs): # real signature unknown """ Return self+value. """ pass eg. >>> num=-10 >>> num.__add__(15) >>> 5
6. __radd__：返回二者之和（self+value）
def __radd__(self, *args, **kwargs): # real signature unknown """ Return value+self. """ pass eg. >>> a=5 >>> a.__radd__(10) >>> 15
7.___and__：按位与运算（self&value）
def __and__(self, *args, **kwargs): # real signature unknown """ Return self&value. """ pass eg. >>> num1=25 #--->0b11001 >>> num2=18 #--->0b10010 >>> num1.__and__(num2) # num1&num2 >>> 16 #--->0b10000
8. __rand__：按位与运算（value&self）
def __rand__(self, *args, **kwargs): # real signature unknown """ Return value&self. """ pass eg. >>> a=3 >>> a.__rand__(5) >>> 1 # 3 转换成二进制：011，5转换成二进制：101，3&5--->001
9. __or__：按位或运算（self|value）
def __or__(self, *args, **kwargs): # real signature unknown """ Return self|value. """ pass eg. >>> a=10 >>> a.__or__(6) >>> 14 #10转换成二进制：1010，6转换成二进制0110，10|6-->1110
10. __ror__：按位或运算（value|self）
def __ror__(self, *args, **kwargs): # real signature unknown """ Return value|self. """ pass eg. >>> a=5 >>> a.__ror__(10) >>> 15 # 5-->0101，10-->1010，10|5-->1111
11. __invert__：按位翻转运算，返回值为-(x+1)
def __invert__(self, *args, **kwargs): # real signature unknown """ ~self """ pass eg. >>> a=15 >>> a.__invert__() >>> -16
12. __lshift__：按位左移运算，self<<value
def __lshift__(self, *args, **kwargs): # real signature unknown """ Return self<<value. """ pass eg. >>> a=10 >>> a.__lshift__(2) # a左移2位 >>> 40 # 10 转换成二进制为：00001010，左移2位为：00010100
13. __rlshift__：按位左移运算，value<<self
def __rlshift__(self, *args, **kwargs): # real signature unknown """ Return value<<self. """ pass eg. >>> a=2 >>> a.__rlshift__(10) >>> 40 #10转换成二进制：1010，左移2位后为：101000
14. __rshift__：按位右移运算，self>>value
def __rshift__(self, *args, **kwargs): # real signature unknown """ Return self>>value. """ pass eg. >>> a=10 >>> a.__rshift__(2) >>> 2 #10-->1010 ，右移2位-->0010
15. __rrshift__：按位右移运算，value>>self
def __rrshift__(self, *args, **kwargs): # real signature unknown """ Return value>>self. """ pass eg. >>> a=1 >>> a.__rrshift__(10) >>> 5 # 10 -->1010 ，右移1位-->0101
16.__xor__：按位异或（self^value)
def __xor__(self, *args, **kwargs): # real signature unknown """ Return self^value. """ pass eg. >>> a=10 >>> a.__xor__(5) >>> 15 #10-->1010，5-->0101，10^5-->1111
17. __rxor__：按位异或（value^self）
def __rxor__(self, *args, **kwargs): # real signature unknown """ Return value^self. """ pass eg. >>> a=2 >>> a.__rxor__(5) >>> 7 #010^101=111
18. __bool_：返回bool值，即True or False
def __bool__(self, *args, **kwargs): # real signature unknown """ self != 0 """ pass eg. >>> a=10 >>> a.__bool__() >>> True
19. __divmod__：返回商和余数（self/value）
def __divmod__(self, *args, **kwargs): # real signature unknown """ Return divmod(self, value). """ pass eg. >>> a=13 >>> b=4 >>> a.__divmod__(b) >>> (3,1)
20. __rdivmod__：返回商和余数（value/self）
def __rdivmod__(self, *args, **kwargs): # real signature unknown """ Return divmod(value, self). """ pass eg. >>> a=10 >>> a.__rdivmod__(25) >>> (2,5)
21. __mod__：返回余数（self%value）
def __mod__(self, *args, **kwargs): # real signature unknown """ Return self%value. """ pass eg. >>> a=5 >>> a.__mod__(2) >>> 1
22. __rmod__：返回余数（value%self）
def __rmod__(self, *args, **kwargs): # real signature unknown """ Return value%self. """ pass eg. >>> a=10 >>> a.__rmod__(25) >>> 5 #25%10
23. __floordiv__：返回商（self//value）
def __floordiv__(self, *args, **kwargs): # real signature unknown """ Return self//value. """ pass eg. >>> a=10 >>> b=4 >>> a.__floordiv__(b) >>> 2
24. __rfloordiv__：返回商（value//self）
def __rfloordiv__(self, *args, **kwargs): # real signature unknown """ Return value//self. """ pass eg. >>> a=10 >>> a.__rfloordiv__(25) >>> 2 # 25//10
25. __truediv__：返回商（self/value）
def __truediv__(self, *args, **kwargs): # real signature unknown """ Return self/value. """ pass eg. >>> a=10 >>> a.__truediv__(5) >>> 2.0
26. __rtruediv__：返回商（value/self）
def __rtruediv__(self, *args, **kwargs): # real signature unknown """ Return value/self. """ pass eg. >>> a=10 >>> a.__rtruediv__(20) >>> 2.0
27. __mul__：返回乘积（self*value）
def __mul__(self, *args, **kwargs): # real signature unknown """ Return self*value. """ pass eg. >>> a=5 >>> a.__mul__(3) >>> 15
28. __rmul__：返回乘积（value*self）
def __rmul__(self, *arg s, **kwargs): # real signature unknown """ Return value*self. """ pass eg. >>> a=5 >>> a.__rmul__(10) >>> 50 #10*5
29. __pow__：求幂（self**value）
def __pow__(self, *args, **kwargs): # real signature unknown """ Return pow(self, value, mod). """ pass eg. >>> a=5 >>> a.__pow__(2) >>> 25
30. __rpow__：求幂（value**self）
def __rpow__(self, *args, **kwargs): # real signature unknown """ Return pow(value, self, mod). """ pass eg. >>> a=2 >>> a.__rpow__(5) >>> 25 # 5**2
31. __sub__：返回差（self-value）
def __sub__(self, *args, **kwargs): # real signature unknown """ Return self-value. """ pass eg. >>> a=10 >>> a.__sub__(4) >>> 6
32.__rsub__：返回差（value-self）
def __rsub__(self, *args, **kwargs): # real signature unknown """ Return value-self. """ pass eg. >>> a=5 >>> a.__rsub__(12) >>> 7
33. __float__：转换成浮点类型
def __float__(self, *args, **kwargs): # real signature unknown """ float(self) """ pass eg. >>> a=10 >>> a.__float__() >>> 10.0
34. __int__：转换成整型
def __int__(self, *args, **kwargs): # real signature unknown """ int(self) """ pass
35. __str__：转换成str类型
def __str__(self, *args, **kwargs): # real signature unknown """ Return str(self). """ pass eg. >>> a=2 >>> a.__str__() >>> '2'
36. __init__：int构造方法，操作a=10 or a=int(10)自动调用
def __init__(self, x, base=10): # known special case of int.__init__ """ int(x=0) -> integer int(x, base=10) -> integer Convert a number or string to an integer, or return 0 if no arguments are given. If x is a number, return x.__int__(). For floating point numbers, this truncates towards zero. If x is not a number or if base is given, then x must be a string, bytes, or bytearray instance 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) 4 # (copied from class doc) """ pass
37. __eq__：比较二者是否相等，相等则返回True，否则返回False
def __eq__(self, *args, **kwargs): # real signature unknown """ Return self==value. """ pass eg. >>> a=10 >>> b=10 >>> c=11 >>> a.__eq__(b) >>> True >>> a.__eq__(c) >>> False
38. __ne__：判断self!=value，则返回True，否则返回False
def __ne__(self, *args, **kwargs): # real signature unknown """ Return self!=value. """ pass eg. >>> a=5 >>> a.__ne__(6) >>> True >>> a.__ne__(5) >>> False
39. __ge__：比较self与values值，若self>=value，则返回True
def __ge__(self, *args, **kwargs): # real signature unknown """ Return self>=value. """ pass eg. >>> a=10 >>> b=5 >>> a.__ge__(b) >>> True
40. __gt__：比较self与values值，若self>value，则返回True
def __gt__(self, *args, **kwargs): # real signature unknown """ Return self>value. """ pass eg. >>> a=10 >>> a.__gt__(5) >>> True >>> a.__gt__(11) >>> False
41. __le__：比较self与value值，若self<=value，则返回True
def __le__(self, *args, **kwargs): # real signature unknown """ Return self<=value. """ pass eg. >>> a=5 >>> a.__le__(5) >>> True >>> a.__le__(4) >>> False >>> a.__le__(6) >>> True
42. __lt__：比较self与value值，若self<value，则返回True
def __lt__(self, *args, **kwargs): # real signature unknown """ Return self<value. """ pass eg. >>> a=5 >>> a.__lt__(5) >>> False >>> a.__lt__(4) >>> False >>> a.__lt__(6) >>> True
43. __hash__：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,等于hash(values)
def __hash__(self, *args, **kwargs): # real signature unknown """ Return hash(self). """ pass
44. __sizeof__：返回占用内存的字节数
def __sizeof__(self, *args, **kwargs): # real signature unknown """ Returns size in memory, in bytes """ pass eg. >>> a=2 >>> a.__sizeof__() >>> 28