Update README.md

README.md

@@ -5,6 +5,8 @@ Class imagej_tiff to read multilayer tiff files and parse tags
 
 # Examples
 ```
+#!/usr/bin/env python3
+
 from PIL import Image
 import xml.etree.ElementTree as ET
 import numpy as np
@@ -12,9 +14,9 @@ import matplotlib.pyplot as plt
 import imagej_tiff as ijt
 
 tiff = ijt.imagej_tiff('test.tiff')
-print(ijt.labels)
-print(ijt.infos)
-print(ijt.infos)
+print(tiff.nimages)
+print(tiff.labels)
+print(tiff.infos)
 tiff.show_images(['X-corr','Y-corr',0,2])
 plt.show()
 ```