Fixed flake8 issues.

Former-commit-id: 44b7b4e5

gms_preprocessing/algorithms/L2B_P.py

@@ -9,9 +9,10 @@ import logging
 from scipy.interpolate import interp1d
 import scipy as sp
 import matplotlib.pyplot as plt
-from sklearn.cluster import KMeans, k_means_
+from sklearn.cluster import KMeans
 from pandas import DataFrame
 
+from sklearn.cluster import k_means_  # noqa F401  # flake8 issue
 from geoarray import GeoArray  # noqa F401  # flake8 issue
 
 from ..config import GMS_config as CFG
@@ -366,9 +367,3 @@ class SpecHomo_Classifier(object):
         ref_cube = np.hstack([random_samples_all_ims[imN] for imN in im_names])
 
         return ref_cube
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