code: def convert_size_array(size_array):
      size = [math.sqrt(s) for s in size_array]
      if len(size) == 1:
          return size[0]
      else:
          return size
  
imports: import math
  import warnings
  import matplotlib.dates
  from matplotlib import __version__
label_desc: Use image node_id 19 for calling a global function with example usage: convert_size_array(size_array) and returns: size, size