mirror/notebook
2
0
Fork 0
mirror of https://github.com/jupyter/notebook.git synced 2024-12-27 04:20:22 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix readonly lock logic.

Browse Source
This commit is contained in:
Jonathan Frederic 2014-12-01 16:27:17 -08:00
parent 99e6d35808
commit c8ef47b03b
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
IPython/html/widgets/widget_selection.py
View File

@ -99,10 +99,8 @@ class _Selection(DOMWidget):
self.value = next(iter(self.values_values))
def _values_readonly_changed(self, name, old, new):
if not self.values_lock.acquire(False):
if not self.values_lock.locked():
raise TraitError("`.%s` is a read-only trait. Use the `.values` tuple instead." % name)
else:
self.values_lock.release()
def _value_changed(self, name, old, new):
"""Called when value has been changed"""