class_docstr: Provides a dictionary that performs fuzzy lookup
code: def __getitem__(self, lookfor: typing.Any):
      matched, key, item, ratio = self._search(lookfor)
  
      if not matched:
          raise KeyError(
              "'%s'. closest match: '%s' with ratio %.3f"
              % (str(lookfor), str(key), ratio)
          )
  
      return item
  
file_path: pyecharts/pyecharts/datasets/__init__.py
imports: import difflib
  import os
  import typing
  import urllib.request
  import simplejson
label_desc: Use image node_id 4 for calling the FuzzyDict obj's underlying member method code with example usage: obj.__getitem__(lookfor) and returns: item