can't find partition_comparison package

[Khoa-NT]

Hi,
I can't find the partition_comparison package when I importing the gp

---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
<ipython-input-7-58558d87bcbc> in <module>
     19 #
     20 
---> 21 import gp

/home/guidedproofreading/gp/__init__.py in <module>
----> 1 from .cremi import Cremi
      2 from .gp import GP
      3 from .legacy import Legacy
      4 import gp.metrics as metrics
      5 from .patch import Patch

/home/guidedproofreading/gp/cremi.py in <module>
      4 import matplotlib.pyplot as plt
      5 import numpy as np
----> 6 import partition_comparison
      7 import os
      8 from scipy import ndimage as nd

ModuleNotFoundError: No module named 'partition_comparison'

Can you help me? how to get the partition_comparison package?