code: def nice_format(x):
      return str(x) if isinstance(x, str) else str(float(signif(x)))
  
file_path: DALEX/python/dalex/dalex/predict_explanations/_break_down/utils.py
imports: from copy import deepcopy
  import numpy
  import pandas
label_desc: Use image node_id 7 for calling a global function with example usage: nice_format(x) and returns: unknown