ó  ‰\c@s7ddlZdddgZgZd„Zd„ZdS(i˙˙˙˙Nt image_stacktpushtpopcCs2t|tjƒs!tdƒ‚ntj|ƒdS(sxPush an image onto the shared image stack. Parameters ---------- img : ndarray Image to push. s*Can only push ndarrays to the image stack.N(t isinstancetnptndarrayt ValueErrorRtappend(timg((s6lib/python2.7/site-packages/skimage/io/_image_stack.pyR s cCs tjƒS(sPop an image from the shared image stack. Returns ------- img : ndarray Image popped from the stack. (RR(((s6lib/python2.7/site-packages/skimage/io/_image_stack.pyRs (tnumpyRt__all__RRR(((s6lib/python2.7/site-packages/skimage/io/_image_stack.pyts