class_docstr: Abstract class for one-to-one logical operators, which
  have one input and one output dependency.
docstr: Whether this operator can modify the number of rows,
  i.e. number of input rows != number of output rows.
code: def can_modify_num_rows(self) -> bool:
      """Whether this operator can modify the number of rows,
      i.e. number of input rows != number of output rows."""
  
file_path: ray/python/ray/data/_internal/logical/operators/one_to_one_operator.py
imports: import abc
  from typing import Optional
  from ray.data._internal.logical.interfaces import LogicalOperator
label_desc: Use image node_id 3 for calling the AbstractOneToOne obj's underlying member method code with example usage: obj.can_modify_num_rows() without return types