code: def timestamps_in_range(
      start: datetime, end: datetime, delta: timedelta
  ) -> Generator[datetime, None, None]:
      """Generator of timestamps in range [start, end], at intervals
      delta.
      """
      curr = start
      while curr <= end:
          yield curr
          curr += delta
  
file_path: Ax/ax/utils/common/timeutils.py
imports: from datetime import datetime, timedelta
  from time import time
  from typing import Generator
  import pandas
label_desc: Use image node_id 6 for calling a global function with example usage: timestamps_in_range(start, end, delta) without return types