refactor: replace ApiException 'code' with 'status_code'

ibmcloudant/features/changes_follower.py

@@ -197,7 +197,7 @@ def _request_callback(self):
                     self._buffer.put(e)
                     break
                 if (
-                    type(e) is ApiException and e.code in [400, 401, 403, 404]
+                    type(e) is ApiException and e.status_code in [400, 401, 403, 404]
                     or type(e) is StopIteration
                 ):
                     self.logger.debug('Terminal error.')

test/examples/src/create_db_and_doc.py

@@ -31,7 +31,7 @@
     if put_database_result["ok"]:
         print(f'"{example_db_name}" database created.')
 except ApiException as ae:
-    if ae.code == 412:
+    if ae.status_code == 412:
         print(f'Cannot create "{example_db_name}" database, ' +
               'it already exists.')
 

test/examples/src/delete_doc.py

@@ -41,7 +41,7 @@
         print('You have deleted the document.')
 
 except ApiException as ae:
-    if ae.code == 404:
+    if ae.status_code == 404:
         print('Cannot delete document because either ' +
               f'"{example_db_name}" database or "{example_doc_id}"' +
               'document was not found.')

test/examples/src/update_doc.py

@@ -88,7 +88,7 @@
           json.dumps(document, indent=2))
 
 except ApiException as ae:
-    if ae.code == 404:
+    if ae.status_code == 404:
         print('Cannot delete document because either ' +
               f'"{example_db_name}" database or "{example_doc_id}" ' +
               'document was not found.')