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Error on disabling extension not currently enabled

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This commit is contained in:
Thomas Kluyver 2015-07-20 10:22:32 -07:00
parent 095e77dfd7
commit 00bb47fb24
1 changed files with 2 additions and 0 deletions
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notebook/nbextensions.py
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@ -371,6 +371,8 @@ class DisableNBExtensionApp(JupyterApp):
# Local import to avoid circular import issue on Py 2
from notebook.services.config import ConfigManager
cm = ConfigManager(parent=self, config=self.config)
if name not in cm.get(self.section).get('load_extensions', {}):
sys.exit('{} is not enabled in section {}'.format(name, self.section))
# We're using a dict as a set - updating with None removes the key
cm.update(self.section, {"load_extensions": {name: None}})