replacing cached_property by property

Author: E-Kalla

flask_restx/fields.py

@@ -762,11 +762,8 @@ def output(self, key, obj, ordered=False, **kwargs):
  "Unable to determine a candidate for: " + value.__class__.__name__
  )
  else:
- solved = candidates[0].resolved
- # Clear cache
- del candidates[0].resolved
  return marshal(
- value, solved, mask=self.mask, ordered=ordered
+ value, candidates[0].resolved, mask=self.mask, ordered=ordered
  )
 
  def resolve_ancestor(self, models):

flask_restx/model.py

@@ -175,7 +175,7 @@ def _schema(self):
 
  return not_none(definition)
 
- @cached_property
+ @property
  def resolved(self):
  """
  Resolve real fields before submitting them to marshal