How to update matplotlib’s imshow() window interactively?

You don’t need to call imshow all the time. It is much faster to use the object’s set_data method: myobj = imshow(first_image) for pixel in pixels: addpixel(pixel) myobj.set_data(segmentedimg) draw() The draw() should make sure that the backend updates the image. UPDATE: your question was significantly modified. In such cases it is better to ask another … Read more

How to change the path of Python in Spyder?

Press CTRL+SHIFT+ALT+P to open the Preferences window. Within this window, select the Console item on the left, then the Advanced Settings tab. The path to the Python executable will be right there. Update: For later versions please navigate to Tools -> Preferences -> Python Interpretor Additionally, you might also need to follow an additional step … Read more