Fixes: MicrosoftDocs/azure-docs/issues/46747

https://github.com/MicrosoftDocs/azure-docs/issues/46747

- added 'plt.show()' to display image

Author: GiftA-MSFT

articles/cognitive-services/Computer-vision/QuickStarts/python-print-text.md

@@ -95,6 +95,7 @@ for word in word_infos:
                       fill=False, linewidth=2, color='y')
     ax.axes.add_patch(patch)
     plt.text(origin[0], origin[1], text, fontsize=20, weight="bold", va="top")
+plt.show()
 plt.axis("off")
 ```