U ?h:@s*ddlZdddgZgZddZddZdS)N image_stackpushpopcCs"t|tjstdt|dS)zxPush an image onto the shared image stack. Parameters ---------- img : ndarray Image to push. z*Can only push ndarrays to the image stack.N) isinstancenpZndarray ValueErrorrappend)Zimgr I/var/www/html/venv/lib/python3.8/site-packages/skimage/io/_image_stack.pyr s cCstS)zPop an image from the shared image stack. Returns ------- img : ndarray Image popped from the stack. )rrr r r r rs )numpyr__all__rrrr r r r s