code: def test_read_multiple_orc_file(self):
      df = self.spark.read.orc(
          [
              "python/test_support/sql/orc_partitioned/b=0/c=0",
              "python/test_support/sql/orc_partitioned/b=1/c=1",
          ]
      )
      self.assertEqual(2, df.count())
  
imports: import shutil
  import tempfile
  import uuid
  import os
  from pyspark.sql import Row
  from pyspark.sql.types import IntegerType, StructField, StructType, LongType, StringType
  from pyspark.testing.sqlutils import ReusedSQLTestCase
label_desc: Use image node_id 9 for calling the DataSourcesTestsMixin obj's underlying member method code with example usage: obj.test_read_multiple_orc_file() without return types