code: def test_execute_insert_to_table_descriptor(self):
      schema = (
          Schema.new_builder().column("f0", DataTypes.STRING()).build()
      )
      table = self.t_env.from_descriptor(
          TableDescriptor.for_connector("datagen")
          .option("number-of-rows", "10")
          .schema(schema)
          .build()
      )
      table_result = table.execute_insert(
          TableDescriptor.for_connector("blackhole")
          .schema(schema)
          .build()
      )
      table_result.collect()
  
file_path: flink/flink-python/pyflink/table/tests/test_table_descriptor.py
imports: from pyflink.common.config_options import ConfigOptions
  from pyflink.table import DataTypes
  from pyflink.table.schema import Schema
  from pyflink.table.table_descriptor import TableDescriptor, FormatDescriptor
  from pyflink.testing.test_case_utils import PyFlinkStreamTableTestCase
label_desc: Use image node_id 8 for calling the TableDescriptorTest obj's underlying member method code with example usage: obj.test_execute_insert_to_table_descriptor() without return types