这是我的答案，它工作得很好…!

def binary(value) :
    binary_value = ''
    while value !=1  :
        binary_value += str(value%2)
        value = value//2
    return '1'+binary_value[::-1]

下面是一个使用divmod构造二进制列表的(调试)程序:

程序

while True:
    indecimal_str = input('Enter positive(decimal) integer: ')
    if indecimal_str == '':
        raise SystemExit
    indecimal_save = int(indecimal_str)
    if indecimal_save < 1:
        print('Rejecting input, try again')
        print()
        continue
    indecimal = int(indecimal_str)
    exbin = []
    print(indecimal, '<->', exbin)
    while True:
        if indecimal == 0:
            print('Conversion:', indecimal_save, '=', "".join(exbin))
            print()
            break
        indecimal, r = divmod(indecimal, 2)
        if r == 0:
            exbin.insert(0, '0')
        else:
            exbin.insert(0, '1')
        print(indecimal, '<->', exbin)

输出

Enter positive(decimal) integer: 8
8 <-> []
4 <-> ['0']
2 <-> ['0', '0']
1 <-> ['0', '0', '0']
0 <-> ['1', '0', '0', '0']
Conversion: 8 = 1000

Enter positive(decimal) integer: 63
63 <-> []
31 <-> ['1']
15 <-> ['1', '1']
7 <-> ['1', '1', '1']
3 <-> ['1', '1', '1', '1']
1 <-> ['1', '1', '1', '1', '1']
0 <-> ['1', '1', '1', '1', '1', '1']
Conversion: 63 = 111111

Enter positive(decimal) integer: 409
409 <-> []
204 <-> ['1']
102 <-> ['0', '1']
51 <-> ['0', '0', '1']
25 <-> ['1', '0', '0', '1']
12 <-> ['1', '1', '0', '0', '1']
6 <-> ['0', '1', '1', '0', '0', '1']
3 <-> ['0', '0', '1', '1', '0', '0', '1']
1 <-> ['1', '0', '0', '1', '1', '0', '0', '1']
0 <-> ['1', '1', '0', '0', '1', '1', '0', '0', '1']
Conversion: 409 = 110011001

如果你想要一个没有0b前缀的文本表示，你可以使用这个:

get_bin = lambda x: format(x, 'b')

print(get_bin(3))
>>> '11'

print(get_bin(-3))
>>> '-11'

当你想要n位表示时:

get_bin = lambda x, n: format(x, 'b').zfill(n)
>>> get_bin(12, 32)
'00000000000000000000000000001100'
>>> get_bin(-12, 32)
'-00000000000000000000000000001100'

或者，如果你喜欢有一个函数:

def get_bin(x, n=0):
    """
    Get the binary representation of x.

    Parameters
    ----------
    x : int
    n : int
        Minimum number of digits. If x needs less digits in binary, the rest
        is filled with zeros.

    Returns
    -------
    str
    """
    return format(x, 'b').zfill(n)

除非我误解了你所说的二进制字符串，我认为你要找的模块是struct

计算二进制数:

print("Binary is {0:>08b}".format(16))

计算一个数的十六进制小数:

print("Hexa Decimal is {0:>0x}".format(15))

计算所有的二进制直到16::

for i in range(17):
   print("{0:>2}: binary is {0:>08b}".format(i))

要计算十六进制小数，直到17

 for i in range(17):
    print("{0:>2}: Hexa Decimal is {0:>0x}".format(i))
##as 2 digit is enogh for hexa decimal representation of a number

下面是我刚刚实现的代码。这不是一个方法，但你可以把它作为一个现成的函数使用!

def inttobinary(number):
  if number == 0:
    return str(0)
  result =""
  while (number != 0):
      remainder = number%2
      number = number/2
      result += str(remainder)
  return result[::-1] # to invert the string