using for loop to install conda package

.CondaPkg/env/Lib/site-packages/skimage/io/_image_stack.py

@@ -0,0 +1,35 @@
+import numpy as np
+
+
+__all__ = ['image_stack', 'push', 'pop']
+
+
+# Shared image queue
+image_stack = []
+
+
+def push(img):
+    """Push an image onto the shared image stack.
+
+    Parameters
+    ----------
+    img : ndarray
+        Image to push.
+
+    """
+    if not isinstance(img, np.ndarray):
+        raise ValueError("Can only push ndarrays to the image stack.")
+
+    image_stack.append(img)
+
+
+def pop():
+    """Pop an image from the shared image stack.
+
+    Returns
+    -------
+    img : ndarray
+        Image popped from the stack.
+
+    """
+    return image_stack.pop()