code: def expand_mins_secs(mins, secs):
      """Format string expansion of `mins`, `secs` to the appropriate units up to (days, hours)
  
      Parameters
      ----------
      mins: Integer
          Number of minutes to be expanded to the appropriate string format
      secs: Integer
          Number of seconds to be expanded to the appropriate string format
  
      Returns
      -------
      String
          Formatted pair of one of the following: (minutes, seconds); (hours, minutes); or
          (days, hours) depending on the appropriate units given `mins`
  
      Examples
      --------
      >>> assert expand_mins_secs(34, 57) == "34m57s"
      >>> assert expand_mins_secs(72, 57) == "01h12m"
      >>> assert expand_mins_secs(1501, 57) == "01d01h"
      >>> assert expand_mins_secs(2880, 57) == "02d00h"
      """
      if mins < 60:
          return "{:>02d}m{:>02d}s".format(int(mins), int(secs))
      else:
          hours, mins = divmod(mins, 60)
          if hours < 24:
              return "{:>02d}h{:>02d}m".format(int(hours), int(mins))
          else:
              days, hours = divmod(hours, 24)
              return "{:>02d}d{:>02d}h".format(int(days), int(hours))
  
imports: from hyperparameter_hunter.utils.boltons_utils import remap, default_enter
  from datetime import datetime
  from inspect import Traceback
  import re
  import string
  from typing import Any, Callable, Iterable, List, Tuple, Union
  import wrapt
label_desc: Use image node_id 7 for calling a global function with example usage: expand_mins_secs(mins, secs) and returns: str, str, str