1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
| #
| # This file is part of pyasn1 software.
| #
| # Copyright (c) 2005-2018, Ilya Etingof <etingof@gmail.com>
| # License: http://snmplabs.com/pyasn1/license.html
| #
| from sys import version_info
|
| if version_info[0:2] < (2, 6):
| def bin(value):
| bitstring = []
|
| if value > 0:
| prefix = '0b'
| elif value < 0:
| prefix = '-0b'
| value = abs(value)
| else:
| prefix = '0b0'
|
| while value:
| if value & 1 == 1:
| bitstring.append('1')
| else:
| bitstring.append('0')
|
| value >>= 1
|
| bitstring.reverse()
|
| return prefix + ''.join(bitstring)
| else:
| bin = bin
|
|