code: def java_to_python_reader(self, reader):
      c_stream = ffi.new("struct ArrowArrayStream*")
      ptr_stream = int(ffi.cast("uintptr_t", c_stream))
      self.java_c.Data.exportArrayStream(
          self.java_allocator,
          reader,
          self.java_c.ArrowArrayStream.wrap(ptr_stream),
      )
      return pa.RecordBatchReader._import_from_c(ptr_stream)
  
imports: import decimal
  import gc
  import os
  import sys
  import unittest
  import xml.etree.ElementTree
  import jpype
  import pyarrow
  import pyarrow.ipc
  from pyarrow.cffi import ffi
label_desc: Use image node_id 5 for calling the Bridge obj's underlying member method code with example usage: obj.java_to_python_reader(reader) and returns: pa