File: compat3.py

package info (click to toggle)
python-numpy 1%3A1.16.2-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 25,116 kB
  • sloc: ansic: 158,812; python: 115,039; cpp: 1,112; makefile: 502; sh: 314; f90: 289; sed: 140; fortran: 121; perl: 68
file content (55 lines) | stat: -rw-r--r-- 1,094 bytes parent folder | download
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
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
from __future__ import absolute_import, division, print_function

import sys

__all__ = ['PY3', 'b', 'basestring_', 'bytes', 'next', 'is_unicode',
           'iteritems']

PY3 = True if sys.version_info[0] == 3 else False

if sys.version_info[0] < 3:

    def next(obj):
        return obj.next()

    def iteritems(d, **kw):
        return d.iteritems(**kw)

    b = bytes = str
    basestring_ = basestring

else:

    def b(s):
        if isinstance(s, str):
            return s.encode('latin1')
        return bytes(s)

    def iteritems(d, **kw):
        return iter(d.items(**kw))

    next = next
    basestring_ = (bytes, str)
    bytes = bytes

text = str


def is_unicode(obj):
    if sys.version_info[0] < 3:
        return isinstance(obj, unicode)
    else:
        return isinstance(obj, str)


def coerce_text(v):
    if not isinstance(v, basestring_):
        if sys.version_info[0] < 3:
            attr = '__unicode__'
        else:
            attr = '__str__'
        if hasattr(v, attr):
            return unicode(v)
        else:
            return bytes(v)
    return v