Activate lazy import for skimage.external.tifffile to read multi-channel tiff files.

TensorFlow Datasets Team · copybara-github · commit 90c0b38438af · 2019-05-23T12:52:18.000-07:00
PiperOrigin-RevId: 249697317
diff --git a/tensorflow_datasets/core/lazy_imports.py b/tensorflow_datasets/core/lazy_imports.py
@@ -99,6 +99,7 @@ def scipy(cls):
   def skimage(cls):
     _try_import("skimage.color")
     _try_import("skimage.filters")
+    _try_import("skimage.external.tifffile")
     return _try_import("skimage")
 
   @utils.classproperty
