avwx.parsing.sanitization.cleaners.remove

Cleaners for elements that should be removed.

 1"""Cleaners for elements that should be removed."""
 2
 3from avwx.parsing.sanitization.base import RemoveItem
 4
 5_SHARED = {
 6    "$",
 7    "KT",  # Place after extra-space-exists cleaners
 8    "M",
 9    ".",
10    "1/SM",
11}
12
13_CURRENT = {
14    "AUTO",
15    "COR",
16    "NSC",
17    "NCD",
18    "RTD",
19    "SPECI",
20    "CORR",
21}
22
23_METAR = {
24    *_SHARED,
25    *_CURRENT,
26    "METAR",
27    "CLR",
28    "SKC",
29}
30
31_TAF = {
32    *_SHARED,
33    *_CURRENT,
34    "TAF",
35    "TTF",
36}
37
38
39def remove_items_in(filter_out: set[str]) -> type[RemoveItem]:
40    """Generate a RemoveItem cleaner to filter a given set of strings."""
41
42    class RemoveInList(RemoveItem):
43        """Cleaner to remove items in a list"""
44
45        def can_handle(self, item: str) -> bool:
46            return item in filter_out
47
48    return RemoveInList
49
50
51RemoveFromMetar = remove_items_in(_METAR)
52RemoveFromTaf = remove_items_in(_TAF)
53
54
55class RemoveTafAmend(RemoveItem):
56    """Remove amend signifier from start of report ('CCA', 'CCB', etc)."""
57
58    def can_handle(self, item: str) -> bool:
59        return len(item) == 3 and item.startswith("CC") and item[2].isalpha()
def remove_items_in( filter_out: set[str]) -> type[avwx.parsing.sanitization.cleaners.base.RemoveItem]: 
40def remove_items_in(filter_out: set[str]) -> type[RemoveItem]:
41    """Generate a RemoveItem cleaner to filter a given set of strings."""
42
43    class RemoveInList(RemoveItem):
44        """Cleaner to remove items in a list"""
45
46        def can_handle(self, item: str) -> bool:
47            return item in filter_out
48
49    return RemoveInList

Generate a RemoveItem cleaner to filter a given set of strings.

RemoveFromMetar = <class 'remove_items_in.<locals>.RemoveInList'>
RemoveFromTaf = <class 'remove_items_in.<locals>.RemoveInList'>
class RemoveTafAmend(avwx.parsing.sanitization.cleaners.base.RemoveItem): 
56class RemoveTafAmend(RemoveItem):
57    """Remove amend signifier from start of report ('CCA', 'CCB', etc)."""
58
59    def can_handle(self, item: str) -> bool:
60        return len(item) == 3 and item.startswith("CC") and item[2].isalpha()

Remove amend signifier from start of report ('CCA', 'CCB', etc).

def can_handle(self, item: str) -> bool: 
59    def can_handle(self, item: str) -> bool:
60        return len(item) == 3 and item.startswith("CC") and item[2].isalpha()

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

Inherited Members
avwx.parsing.sanitization.cleaners.base.RemoveItem
should_break