Update plot_usecase_exampleMumBo.py

examples/usecase/plot_usecase_exampleMumBo.py

@@ -11,7 +11,7 @@ multi class digit from sklearn, multivue
  - vue 2 gradiant of image in second direction
 
 """
-
+from __future__ import absolute_import
 import numpy as np
 import matplotlib.pyplot as plt
 from sklearn.model_selection import train_test_split
@@ -22,7 +22,7 @@ from multimodal.datasets.data_sample import MultiModalArray
 
 from multimodal.boosting.mumbo import MumboClassifier
 
-from .usecase_function import plot_subplot
+from usecase_function import plot_subplot
 
 
 if __name__ == '__main__':