fix(mergers): fix Mapping import (changed in python 3.8)

tkhyn · Feb 8, 2022 · df5e10b · df5e10b
1 parent 9397a20
commit df5e10b
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/sphinx_json_schema/compat.py b/sphinx_json_schema/compat.py
@@ -0,0 +1,7 @@
+
+try:
+    # Python >= 3.8
+    from collections.abc import Mapping
+except ImportError:
+    # Python < 3.8
+    from collections import Mapping
diff --git a/sphinx_json_schema/mergers.py b/sphinx_json_schema/mergers.py
@@ -2,8 +2,7 @@
 JSON schema loader helpers
 """
 
-from collections import Mapping
-from copy import deepcopy
+from .compat import Mapping
 
 
 def merge(base, to_merge, mode):