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annotate lib/python3.8/site-packages/pip/_vendor/chardet/enums.py @ 0:9e54283cc701 draft

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"planemo upload commit d12c32a45bcd441307e632fca6d9af7d60289d44"
author guerler
date Mon, 27 Jul 2020 03:47:31 -0400
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1 """
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2 All of the Enums that are used throughout the chardet package.
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3
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4 :author: Dan Blanchard (dan.blanchard@gmail.com)
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5 """
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6
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7
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8 class InputState(object):
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9 """
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10 This enum represents the different states a universal detector can be in.
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11 """
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12 PURE_ASCII = 0
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13 ESC_ASCII = 1
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14 HIGH_BYTE = 2
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16
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17 class LanguageFilter(object):
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18 """
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19 This enum represents the different language filters we can apply to a
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20 ``UniversalDetector``.
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21 """
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22 CHINESE_SIMPLIFIED = 0x01
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23 CHINESE_TRADITIONAL = 0x02
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24 JAPANESE = 0x04
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25 KOREAN = 0x08
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26 NON_CJK = 0x10
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27 ALL = 0x1F
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28 CHINESE = CHINESE_SIMPLIFIED | CHINESE_TRADITIONAL
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29 CJK = CHINESE | JAPANESE | KOREAN
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31
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32 class ProbingState(object):
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33 """
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34 This enum represents the different states a prober can be in.
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35 """
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36 DETECTING = 0
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37 FOUND_IT = 1
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38 NOT_ME = 2
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39
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40
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41 class MachineState(object):
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42 """
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43 This enum represents the different states a state machine can be in.
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44 """
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45 START = 0
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46 ERROR = 1
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47 ITS_ME = 2
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49
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50 class SequenceLikelihood(object):
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51 """
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52 This enum represents the likelihood of a character following the previous one.
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53 """
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54 NEGATIVE = 0
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55 UNLIKELY = 1
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56 LIKELY = 2
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57 POSITIVE = 3
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58
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59 @classmethod
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60 def get_num_categories(cls):
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61 """:returns: The number of likelihood categories in the enum."""
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62 return 4
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65 class CharacterCategory(object):
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66 """
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67 This enum represents the different categories language models for
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68 ``SingleByteCharsetProber`` put characters into.
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69
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70 Anything less than CONTROL is considered a letter.
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71 """
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72 UNDEFINED = 255
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73 LINE_BREAK = 254
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74 SYMBOL = 253
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75 DIGIT = 252
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76 CONTROL = 251