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🔍 mypy: Use a compatible syntax for multimethod

This commit is contained in:
Mike Gerber 2024-01-09 15:58:29 +01:00
parent 8166435958
commit ad316aeabc
3 changed files with 16 additions and 20 deletions

View file

@ -30,17 +30,15 @@ def character_error_rate_n(
# XXX Should we really count newlines here?
@multimethod
def character_error_rate_n(reference: str, compared: str) -> Tuple[float, int]:
@character_error_rate_n.register
def _(reference: str, compared: str) -> Tuple[float, int]:
seq1 = list(grapheme_clusters(unicodedata.normalize("NFC", reference)))
seq2 = list(grapheme_clusters(unicodedata.normalize("NFC", compared)))
return character_error_rate_n(seq1, seq2)
@multimethod
def character_error_rate_n(
reference: ExtractedText, compared: ExtractedText
) -> Tuple[float, int]:
@character_error_rate_n.register
def _(reference: ExtractedText, compared: ExtractedText) -> Tuple[float, int]:
return character_error_rate_n(
reference.grapheme_clusters, compared.grapheme_clusters
)

View file

@ -19,8 +19,8 @@ def distance(seq1: List[str], seq2: List[str]):
return Levenshtein.distance(seq1, seq2)
@multimethod
def distance(s1: str, s2: str):
@distance.register
def _(s1: str, s2: str):
"""Compute the Levenshtein edit distance between two Unicode strings
Note that this is different from levenshtein() as this function knows about Unicode
@ -32,8 +32,8 @@ def distance(s1: str, s2: str):
return Levenshtein.distance(seq1, seq2)
@multimethod
def distance(s1: ExtractedText, s2: ExtractedText):
@distance.register
def _(s1: ExtractedText, s2: ExtractedText):
return Levenshtein.distance(s1.grapheme_clusters, s2.grapheme_clusters)

View file

@ -60,8 +60,8 @@ def words(s: str):
yield word
@multimethod
def words(s: ExtractedText):
@words.register
def _(s: ExtractedText):
return words(s.text)
@ -70,8 +70,8 @@ def words_normalized(s: str):
return words(unicodedata.normalize("NFC", s))
@multimethod
def words_normalized(s: ExtractedText):
@words_normalized.register
def _(s: ExtractedText):
return words_normalized(s.text)
@ -82,15 +82,13 @@ def word_error_rate_n(reference: str, compared: str) -> Tuple[float, int]:
return word_error_rate_n(reference_seq, compared_seq)
@multimethod
def word_error_rate_n(
reference: ExtractedText, compared: ExtractedText
) -> Tuple[float, int]:
@word_error_rate_n.register
def _(reference: ExtractedText, compared: ExtractedText) -> Tuple[float, int]:
return word_error_rate_n(reference.text, compared.text)
@multimethod
def word_error_rate_n(reference: Iterable, compared: Iterable) -> Tuple[float, int]:
@word_error_rate_n.register
def _(reference: Iterable, compared: Iterable) -> Tuple[float, int]:
reference_seq = list(reference)
compared_seq = list(compared)