print ("Starting...")
import matplotlib
from ch.psi.pshell.imaging import Utils as ImagingUtils
#matplotlib.use('TkAgg') 
matplotlib.use('Agg') 

import matplotlib.pyplot as plt

fig, ax = plt.subplots()

fruits = ['apple', 'blueberry', 'cherry', 'orange']
counts = [40, 100, 30, 55]
bar_labels = ['red', 'blue', '_red', 'orange']
bar_colors = ['tab:red', 'tab:blue', 'tab:red', 'tab:orange']

ax.bar(fruits, counts, label=bar_labels, color=bar_colors)

ax.set_ylabel('fruit supply')
ax.set_title('Fruit supply by kind and color')
ax.legend(title='Fruit color')


f = expand_path("{images}/output.png")
plt.savefig(f)
img = ImagingUtils.newImage(f)
show_panel(img, "tst")

    
print ("Done")