62     def only_a(json):  argument
63       return json['Name'] == 'a'
137     def only_a(json):  argument
138       return json['Name'] == 'a'
182     def only_a(json):  argument
183       return json['Name'] == 'a'
227     def only_a(json):  argument
228       return json['Name'] == 'a'
274     def only_a(json):  argument
275       return json['Name'] == 'a'
319     def only_a(json):  argument
320       return json['Name'] == 'a'
343     def only_a(json):  argument
344       return json['Name'] == 'a'
407     def only_a(json):  argument
408       return json['Name'] == 'a'
449     def only_a(json):  argument
450       return json['Name'] == 'a'
486     def only_a(json):  argument
487       return json['Name'] == 'a'
532     def only_a(json):  argument
533       return json['Name'] == 'a'