🐛 Use typing.List instead of list, for Python <3.9

src/dinglehopper/character_error_rate.py

@@ -1,5 +1,5 @@
 import unicodedata
-from typing import Tuple
+from typing import Tuple, List
 
 from multimethod import multimethod
 from uniseg.graphemecluster import grapheme_clusters
@@ -10,7 +10,7 @@ from .extracted_text import ExtractedText
 
 @multimethod
 def character_error_rate_n(
-    reference: list[str], compared: list[str]
+    reference: List[str], compared: List[str]
 ) -> Tuple[float, int]:
     """
     Compute character error rate.

src/dinglehopper/edit_distance.py

@@ -1,4 +1,5 @@
 import unicodedata
+from typing import List
 
 from multimethod import multimethod
 from rapidfuzz.distance import Levenshtein
@@ -8,7 +9,7 @@ from .extracted_text import ExtractedText
 
 
 @multimethod
-def distance(seq1: list[str], seq2: list[str]):
+def distance(seq1: List[str], seq2: List[str]):
     """Compute the Levenshtein edit distance between two lists of grapheme clusters.
 
     This assumes that the grapheme clusters are already normalized.

src/dinglehopper/extracted_text.py

@@ -4,7 +4,7 @@ import re
 import unicodedata
 from contextlib import suppress
 from itertools import repeat
-from typing import Optional
+from typing import List, Optional
 
 import attr
 import numpy as np
@@ -135,7 +135,7 @@ class ExtractedText:
     segments = attr.ib(type=Optional[list], converter=attr.converters.optional(list))
     joiner = attr.ib(type=Optional[str])
     _text = attr.ib(type=Optional[str])
-    _grapheme_clusters = attr.ib(type=Optional[list[str]])
+    _grapheme_clusters = attr.ib(type=Optional[List[str]])
 
     @segments.validator
     def check(self, _, value):