[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

tiatoolbox/visualization/bokeh_app/templates/bar_plot_grid.py

@@ -4,11 +4,11 @@
 
 import numpy as np
 import pandas as pd
-
 from bokeh.layouts import gridplot
 from bokeh.models import ColumnDataSource, HoverTool
 from bokeh.plotting import figure
 from bokeh.transform import dodge
+
 from tiatoolbox.utils.visualization import random_colors
 from tiatoolbox.visualization.ui_utils import UIPlugin