Django development of Datetime type JSON serialization times error

Prerequisite review

When doing django development view views, if the database field is of type datetime, an exception occurs when JSON serialization is returned


TypeError: Object of type datetime is not JSON serializable

Cause of the exception

 'create_time': datetime.datetime(2020, 6, 1, 17, 27, tzinfo=<UTC>)

The field is datetime and the object cannot be serialized

Problem solved

 # format the time
# create_time database table field name
for t in Students.objects.all():
'create_time': t.create_time.strftime ('%Y-%m-%d %H:%M:%S'),