class_docstr: Reads a unischema based mock dataset.
class_docstr_tok: ["Reads","a","unischema","based","mock","dataset","."]
code: def stop(self):
      pass
  
file_path: petastorm/petastorm/test_util/reader_mock.py
imports: from decimal import Decimal
  import numpy
label_desc: Use image node_id 8 for calling the ReaderMock obj's underlying member method code with example usage: obj.stop() without return types