/Python/Django/Function of this cod in django in django performance = serializers.SerializerMethodField() # def get_performance(self, instance): # return PerformanceSerializer(instance.performance).data

Function of this cod in django in django performance = serializers.SerializerMethodField() # def get_performance(self, instance): # return PerformanceSerializer(instance.performance).data

please anyone can explain this code in django what is the function of this code 
 performance = serializers.SerializerMethodField()
  def get_performance(self, instance):
         return PerformanceSerializer(instance.performance).data

Similar codes

0 vote377 views1 answer
Django queryset to form
Python Django
2 votes437 views2 answers
Python django query
Python Django
5 votes373 views2 answers
Forgot django admin password
Python Django
1 vote362 views1 answer
Iterate over dictionary django
Python Django
2 votes375 views1 answer
Django flush database
Python Django
0 vote395 views2 answers
Url namespaces for django rest router urls
Python Django
0 vote388 views2 answers
Operator in django query
Python Django
8 votes356 views3 answers
Django sort queryset
Python Django
0 vote384 views1 answer
Cannot cast type smallint to boolean django
Python Django
0 vote396 views1 answer
Django command to fetch all columns of a table
Python Django