Merge pull request #424 from colinba/develop

Fix crash when running pyqtgraph with python -OO
2017-01-14 11:27:19 -08:00 · 2017-01-14 11:27:19 -08:00 · fab19b7ad4
commit fab19b7ad4
parent 504c35202a b420099bd5
1 changed files with 2 additions and 1 deletions
--- a/pyqtgraph/graphicsItems/GradientEditorItem.py
+++ b/pyqtgraph/graphicsItems/GradientEditorItem.py
@ -27,7 +27,8 @@ Gradients = OrderedDict([
 def addGradientListToDocstring():
    """Decorator to add list of current pre-defined gradients to the end of a function docstring."""
    def dec(fn):
-        fn.__doc__ = fn.__doc__ + str(Gradients.keys()).strip('[').strip(']')
+        if fn.__doc__ is not None:
+            fn.__doc__ = fn.__doc__ + str(Gradients.keys()).strip('[').strip(']')
        return fn
    return dec