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comparison lib/python3.8/site-packages/wheel/util.py @ 1:64071f2a4cf0 draft default tip

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author guerler
date Mon, 27 Jul 2020 03:55:49 -0400
parents 9e54283cc701
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0:9e54283cc701 1:64071f2a4cf0
1 import base64
2 import io
3 import sys
4
5
6 if sys.version_info[0] < 3:
7 text_type = unicode # noqa: F821
8
9 StringIO = io.BytesIO
10
11 def native(s, encoding='utf-8'):
12 if isinstance(s, unicode): # noqa: F821
13 return s.encode(encoding)
14 return s
15 else:
16 text_type = str
17
18 StringIO = io.StringIO
19
20 def native(s, encoding='utf-8'):
21 if isinstance(s, bytes):
22 return s.decode(encoding)
23 return s
24
25
26 def urlsafe_b64encode(data):
27 """urlsafe_b64encode without padding"""
28 return base64.urlsafe_b64encode(data).rstrip(b'=')
29
30
31 def urlsafe_b64decode(data):
32 """urlsafe_b64decode without padding"""
33 pad = b'=' * (4 - (len(data) & 3))
34 return base64.urlsafe_b64decode(data + pad)
35
36
37 def as_unicode(s):
38 if isinstance(s, bytes):
39 return s.decode('utf-8')
40 return s
41
42
43 def as_bytes(s):
44 if isinstance(s, text_type):
45 return s.encode('utf-8')
46 return s