code: def reset_float_format():
      yield
      reset_option("display.float_format")
  
file_path: pandas/pandas/tests/io/formats/test_eng_formatting.py
imports: import numpy
  import pytest
  from pandas import DataFrame, reset_option, set_eng_float_format
  from pandas.io.formats.format import EngFormatter
label_desc: Use image node_id 1 for calling a global function with example usage: reset_float_format() without return types