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@@ -167,6 +167,7 b' class Widget(LoggingConfigurable):' | |||||
167 | del Widget.widgets[self.model_id] |
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167 | del Widget.widgets[self.model_id] | |
168 | if self._comm is not None: |
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168 | if self._comm is not None: | |
169 | self._comm.close() |
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169 | self._comm.close() | |
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170 | self._comm = None | |||
170 |
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171 | |||
171 | def send_state(self, key=None): |
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172 | def send_state(self, key=None): | |
172 | """Sends the widget state, or a piece of it, to the front-end. |
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173 | """Sends the widget state, or a piece of it, to the front-end. |
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