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comparison env/lib/python3.7/site-packages/chardet/enums.py @ 5:9b1c78e6ba9c draft default tip

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"planemo upload commit 6c0a8142489327ece472c84e558c47da711a9142"
author shellac
date Mon, 01 Jun 2020 08:59:25 -0400
parents 79f47841a781
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4:79f47841a781 5:9b1c78e6ba9c
1 """
2 All of the Enums that are used throughout the chardet package.
3
4 :author: Dan Blanchard (dan.blanchard@gmail.com)
5 """
6
7
8 class InputState(object):
9 """
10 This enum represents the different states a universal detector can be in.
11 """
12 PURE_ASCII = 0
13 ESC_ASCII = 1
14 HIGH_BYTE = 2
15
16
17 class LanguageFilter(object):
18 """
19 This enum represents the different language filters we can apply to a
20 ``UniversalDetector``.
21 """
22 CHINESE_SIMPLIFIED = 0x01
23 CHINESE_TRADITIONAL = 0x02
24 JAPANESE = 0x04
25 KOREAN = 0x08
26 NON_CJK = 0x10
27 ALL = 0x1F
28 CHINESE = CHINESE_SIMPLIFIED | CHINESE_TRADITIONAL
29 CJK = CHINESE | JAPANESE | KOREAN
30
31
32 class ProbingState(object):
33 """
34 This enum represents the different states a prober can be in.
35 """
36 DETECTING = 0
37 FOUND_IT = 1
38 NOT_ME = 2
39
40
41 class MachineState(object):
42 """
43 This enum represents the different states a state machine can be in.
44 """
45 START = 0
46 ERROR = 1
47 ITS_ME = 2
48
49
50 class SequenceLikelihood(object):
51 """
52 This enum represents the likelihood of a character following the previous one.
53 """
54 NEGATIVE = 0
55 UNLIKELY = 1
56 LIKELY = 2
57 POSITIVE = 3
58
59 @classmethod
60 def get_num_categories(cls):
61 """:returns: The number of likelihood categories in the enum."""
62 return 4
63
64
65 class CharacterCategory(object):
66 """
67 This enum represents the different categories language models for
68 ``SingleByteCharsetProber`` put characters into.
69
70 Anything less than CONTROL is considered a letter.
71 """
72 UNDEFINED = 255
73 LINE_BREAK = 254
74 SYMBOL = 253
75 DIGIT = 252
76 CONTROL = 251