fix ABC warning

tfranzel · Mar 12, 2020 · 6f7800f · 6f7800f
1 parent e35e172
commit 6f7800f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drf_spectacular/plumbing.py b/drf_spectacular/plumbing.py
@@ -1,6 +1,6 @@
-import collections
 import inspect
 import sys
+from collections.abc import Hashable
 
 from django import __version__ as DJANGO_VERSION
 from rest_framework import fields, serializers
@@ -40,7 +40,7 @@ def is_field(obj):
 
 
 def is_basic_type(obj):
-    if not isinstance(obj, collections.Hashable):
+    if not isinstance(obj, Hashable):
         return False
     return obj in OPENAPI_TYPE_MAPPING or obj in PYTHON_TYPE_MAPPING