code: def validate(self, obj, value):
      if value is None:
          return super(LocationArray, self).validate(obj, value)
      locations_as_list = locations_to_list(value)
      for location in locations_as_list:
          latitude, longitude = location
          _validate_latitude(latitude)
          _validate_longitude(longitude)
      return super(LocationArray, self).validate(obj, locations_as_list)
  
imports: import re
  import traitlets
  from .locations import locations_to_list
label_desc: Use image node_id 1 for calling the LocationArray obj's underlying member method code with example usage: obj.validate(obj, value) and returns: super, super