fix: change Set to Sequence

2 files changed, 5 insertions, 8 deletions

diff --git a/text_recognizer/data/mappings/emnist.py b/text_recognizer/data/mappings/emnist.py
index 655169e..51e4677 100644
--- a/text_recognizer/data/mappings/emnist.py
+++ b/text_recognizer/data/mappings/emnist.py
@@ -1,5 +1,5 @@
 """Emnist mapping."""
-from typing import List, Optional, Set, Union
+from typing import List, Optional, Sequence, Union
 
 import torch
 from torch import Tensor
@@ -12,7 +12,7 @@ class EmnistMapping(AbstractMapping):
     """Mapping for EMNIST labels."""
 
     def __init__(
-        self, extra_symbols: Optional[Set[str]] = None, lower: bool = True
+        self, extra_symbols: Optional[Sequence[str]] = None, lower: bool = True
     ) -> None:
         self.extra_symbols = set(extra_symbols) if extra_symbols is not None else None
         self.mapping, self.inverse_mapping, self.input_size = emnist_mapping(
diff --git a/text_recognizer/data/transforms/word_piece.py b/text_recognizer/data/transforms/word_piece.py
index a15615d..d805c7e 100644
--- a/text_recognizer/data/transforms/word_piece.py
+++ b/text_recognizer/data/transforms/word_piece.py
@@ -1,6 +1,5 @@
 """Target transform for word pieces."""
-from pathlib import Path
-from typing import Optional, Union, Set
+from typing import Optional, Sequence
 
 import torch
 from torch import Tensor
@@ -18,10 +17,8 @@ class WordPiece:
         lexicon: str = "iamdb_1kwp_lex_1000.txt",
         use_words: bool = False,
         prepend_wordsep: bool = False,
-        special_tokens: Set[str] = {"<s>", "<e>", "<p>"},
-        extra_symbols: Optional[Set[str]] = {
-            "\n",
-        },
+        special_tokens: Sequence[str] = ("<s>", "<e>", "<p>"),
+        extra_symbols: Optional[Sequence[str]] = ("\n",),
         max_len: int = 451,
     ) -> None:
         self.mapping = WordPieceMapping(