avwx.parsing.sanitization.cleaners.replace

Cleaners for elements that should be replaced.

View Source

 1"""Cleaners for elements that should be replaced."""
 2
 3from avwx.parsing.sanitization.base import CleanItem
 4
 5# These replacement dicts are applied when the report is still a string
 6
 7_SHARED = {
 8    "!": "1",
 9    "@": "2",
10    "#": "3",
11    "%": "5",
12    "^": "6",
13    "&": "7",
14    "*": "8",
15    "?": " ",
16    '"': "",
17    "'": "",
18    "`": "",
19    ".": "",
20    "(": " ",
21    ")": " ",
22    ";": " ",
23}
24
25_WIND = {
26    "MISSINGKT": "",
27    " 0I0": " 090",
28    "NOSIGKT ": "KT NOSIG ",
29    "KNOSIGT ": "KT NOSIG ",
30    "/VRB": " VRB",
31    "CALMKT ": "CALM ",
32    "CLMKT ": "CALM ",
33    "CLRKT ": "CALM ",
34}
35
36_VISIBILITY = {
37    " <1/": " M1/",  # <1/4SM <1/8SM
38    "/04SM": "/4SM",
39    "/4SSM": "/4SM",
40    "/08SM": "/8SM",
41    " /34SM": "3/4SM",
42    " 3/SM": " 3/4SM",
43    "PQ6SM ": "P6SM ",
44    "P6000F ": "P6000FT ",
45    "P6000FTQ ": "P6000FT ",
46}
47
48_CLOUD = {
49    " C A V O K ": " CAVOK ",
50    "N0SIG": "NOSIG",
51    "SCATTERED": "SCT",
52    "BROKEN": "BKN",
53    "OVERCAST": "OVC",
54}
55
56CURRENT = _SHARED | _WIND | _VISIBILITY | _CLOUD
57
58
59# These are item replacements after the report has been split
60
61ITEM_REPL = {"CALM": "00000KT", "A01": "AO1", "A02": "AO2", "PROB3O": "PROB30"}
62
63
64class ReplaceItem(CleanItem):
65    """Replace report elements after splitting."""
66
67    def can_handle(self, item: str) -> bool:
68        return item in ITEM_REPL
69
70    def clean(self, item: str) -> str:
71        return ITEM_REPL[item]

CURRENT = {'!': '1', '@': '2', '#': '3', '%': '5', '^': '6', '&': '7', '*': '8', '?': ' ', '"': '', "'": '', '`': '', '.': '', '(': ' ', ')': ' ', ';': ' ', 'MISSINGKT': '', ' 0I0': ' 090', 'NOSIGKT ': 'KT NOSIG ', 'KNOSIGT ': 'KT NOSIG ', '/VRB': ' VRB', 'CALMKT ': 'CALM ', 'CLMKT ': 'CALM ', 'CLRKT ': 'CALM ', ' <1/': ' M1/', '/04SM': '/4SM', '/4SSM': '/4SM', '/08SM': '/8SM', ' /34SM': '3/4SM', ' 3/SM': ' 3/4SM', 'PQ6SM ': 'P6SM ', 'P6000F ': 'P6000FT ', 'P6000FTQ ': 'P6000FT ', ' C A V O K ': ' CAVOK ', 'N0SIG': 'NOSIG', 'SCATTERED': 'SCT', 'BROKEN': 'BKN', 'OVERCAST': 'OVC'}

ITEM_REPL = {'CALM': '00000KT', 'A01': 'AO1', 'A02': 'AO2', 'PROB3O': 'PROB30'}

class ReplaceItem(avwx.parsing.sanitization.cleaners.base.CleanItem): View Source

65class ReplaceItem(CleanItem):
66    """Replace report elements after splitting."""
67
68    def can_handle(self, item: str) -> bool:
69        return item in ITEM_REPL
70
71    def clean(self, item: str) -> str:
72        return ITEM_REPL[item]

Replace report elements after splitting.

def can_handle(self, item: str) -> bool: View Source

68    def can_handle(self, item: str) -> bool:
69        return item in ITEM_REPL

Return True if the element can and needs to be cleaned.

def clean(self, item: str) -> str: View Source

71    def clean(self, item: str) -> str:
72        return ITEM_REPL[item]

Clean the raw string.

Inherited Members

avwx.parsing.sanitization.cleaners.base.Cleaner: should_break