Add label to list of labels on the message.
(self, label)
| 1916 | self._labels = list(labels) |
| 1917 | |
| 1918 | def add_label(self, label): |
| 1919 | """Add label to list of labels on the message.""" |
| 1920 | if isinstance(label, str): |
| 1921 | if label not in self._labels: |
| 1922 | self._labels.append(label) |
| 1923 | else: |
| 1924 | raise TypeError('label must be a string: %s' % type(label)) |
| 1925 | |
| 1926 | def remove_label(self, label): |
| 1927 | """Remove label from the list of labels on the message.""" |