code: def lsm_loop_cond(exercise_index, cashflow):
      """Condition to exit a countdown loop when the exercise date hits zero."""
      del cashflow
      return exercise_index > 0
  
file_path: tf-quant-finance/tf_quant_finance/experimental/lsm_algorithm/lsm.py
imports: import collections
  import tensorflow.compat.v2
label_desc: Use image node_id 3 for calling a global function with example usage: lsm_loop_cond(exercise_index, cashflow) and returns: unknown