feat: fix compatibility issue with python3.8

lidatong · May 23, 2024 · 7e19a59 · 7e19a59
1 parent e656b29
commit 7e19a59
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/dataclasses_json/core.py b/dataclasses_json/core.py
@@ -34,7 +34,7 @@
 
 confs = ['encoder', 'decoder', 'mm_field', 'letter_case', 'exclude']
 FieldOverride = namedtuple('FieldOverride', confs) # type: ignore
-collections_abc_mapping = MappingProxyType({
+collections_abc_type_to_implementation_type = MappingProxyType({
  ABCCollection: tuple,
  ABCMapping: dict,
  MutableMapping: dict,
@@ -322,7 +322,7 @@ def _decode_generic(type_, value, infer_missing):
  materialize_type = type_
 
  # map abstract collection to concrete implementation
- materialize_type = collections_abc_mapping.get(materialize_type, materialize_type)
+ materialize_type = collections_abc_type_to_implementation_type.get(materialize_type, materialize_type)
 
  res = materialize_type(xs)
  elif _is_generic_dataclass(type_):

diff --git a/tests/entities.py b/tests/entities.py
@@ -19,8 +19,9 @@
 from uuid import UUID
 if sys.version_info >= (3, 9):
  from collections import Counter
+ from collections.abc import Mapping, MutableMapping, MutableSequence, MutableSet, Sequence, Set as ABCSet
 else:
- from typing import Counter
+ from typing import Counter, Mapping, MutableMapping, MutableSequence, MutableSet, Sequence, Set as ABCSet
 
 from marshmallow import fields