Merge pull request #168 from haesleinhuepf/git-bob-mod-Dox7E6KqvF

Fix AttributeError by adding type check for colormap in imshow function.

Author: haesleinhuepf

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="stackview",
-    version="0.16.1",
+    version="0.16.2",
     author="Robert Haase",
     author_email="[email protected]",
     description="Interactive image stack viewing in jupyter notebooks",

stackview/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "0.16.1"
+__version__ = "0.16.2"
 
 from ._static_view import jupyter_displayable_output, insight
 from ._utilities import merge_rgb
@@ -25,4 +25,3 @@
 from ._wordcloudplot import wordcloudplot
 from ._add_bounding_boxes import add_bounding_boxes
 from ._histogram import histogram
-

stackview/_imshow.py

@@ -1,6 +1,5 @@
 import warnings
 
-
 def imshow(image,
            title:str = None,
            labels: bool = None,
@@ -79,7 +78,7 @@ def imshow(image,
     if colormap is None:
         colormap = "Greys_r"
 
-    if colormap.startswith("pure_"):
+    if isinstance(colormap, str) and colormap.startswith("pure_"):
         colormap = create_colormap(colormap)
 
     if labels: