使用Python3和更科学的API写法

utils/api/_serializers.py

@@ -0,0 +1,17 @@
+import json
+
+from django.utils import timezone
+
+from rest_framework import serializers
+
+
+class JSONField(serializers.Field):
+    def to_representation(self, value):
+        return json.loads(value)
+
+
+class DateTimeTZField(serializers.DateTimeField):
+    def to_representation(self, value):
+        self.format = "%Y-%-m-%d %-H:%-M:%-S"
+        value = timezone.localtime(value)
+        return super(DateTimeTZField, self).to_representation(value)