code: def test_random_multi_class_summary_legend_decimals():
      """Check the functionality of printing the legend in the plot of a multiclass run when
      all the SHAP values are smaller than 1.
      """
      np.random.seed(0)
      fig = plt.figure()
      shap.summary_plot(
          [np.random.randn(20, 5) for i in range(3)],
          np.random.randn(20, 5),
          show=False,
          show_values_in_legend=True,
      )
      fig.set_layout_engine("tight")
      return fig
  
file_path: shap/tests/plots/test_summary.py
imports: import matplotlib.pyplot
  import numpy
  import pytest
  import shap
label_desc: Use image node_id 4 for calling a global function with example usage: test_random_multi_class_summary_legend_decimals() and returns: fig