Uh oh!
There was an error while loading.Please reload this page.
- Notifications
You must be signed in to change notification settings - Fork7.9k
Closed
Milestone
Description
Picklingimshow objects (I'm using them used for heatmaps) fails with the following error in IPython after%matplotlib inline magic has been used. If inline figures are not set they work as expected.
UnpickleableError: Cannot pickle <type 'Image'> objectsUsingmatplotlib.tests.test_pickle.recursive_pickle fails reporting the following (similar to#1719):
Failed to pickle attribute "gridline" in (list/tuple item #0 in (attribute "majorTicks" in (attribute "xaxis" in (list/tuple item #1 in (list/tuple item #1 in (list/tuple item #0 in (attribute "_elements" in (attribute "_axstack" in (top level object))))))))). Type: <class 'matplotlib.lines.Line2D'>However, usingmatplotlib.tests.test_pickle.depth_getter its possible to identify the object that is the cause of the initial error. It's at:
140628613187224 (8, <Image object at 0x7fe6a688c698>, u'attribute "_imcache" in (list/tuple item #0 in (attribute "images" in (list/tuple item #1 in (list/tuple item #1 in (list/tuple item #0 in (attribute "_elements" in (attribute "_axstack" in (top level object))))))))')It looks as though this is a cache of the rendered image. Can these be ignored when pickling?
Metadata
Metadata
Assignees
Labels
No labels