code: def get_coordinate(self, name: str) -> types.Optional[types.Sequence]:
      if name in self._coordinates:
          return self._coordinates[name]
  
file_path: pyecharts/pyecharts/charts/basic_charts/geo.py
imports: import simplejson
  from ...None import options
  from ...None import types
  from ...charts.chart import Chart
  from ...datasets import COORDINATES
  from ...exceptions import NonexistentCoordinatesException
  from ...globals import ChartType
label_desc: Use image node_id 5 for calling the GeoChartBase obj's underlying member method code with example usage: obj.get_coordinate(name) and returns: self