class_docstr: JSONEncoder warpper for numpy data.
class_docstr_tok: ["JSONEncoder","warpper","for","numpy","data","."]
code: def default(self, obj):
      if isinstance(obj, np.integer):
          return int(obj)
      if isinstance(obj, np.floating):
          return float(obj)
      if isinstance(obj, np.ndarray):
          return obj.tolist()
      return super().default(obj)
  
file_path: delta/delta/data/utils/common_utils.py
imports: import re
  import json
  import numpy
  from absl import logging
  import delta.compat
  import subprocess
  from delta import utils
label_desc: Use image node_id 1 for calling the JsonNumpyEncoder obj's underlying member method code with example usage: obj.default(obj) and returns: super, int, float, obj