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| @@ -55,7 +55,10 b' class AttachmentManager(models.Manager):' | |||||
| 55 | return attachment |
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55 | return attachment | |
| 56 |
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56 | |||
| 57 | def get_by_alias(self, name): |
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57 | def get_by_alias(self, name): | |
| 58 | return AttachmentSticker.objects.get(name=name).attachment |
|
58 | try: | |
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|
59 | return AttachmentSticker.objects.get(name=name).attachment | |||
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|
60 | except AttachmentSticker.DoesNotExist: | |||
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61 | return None | |||
| 59 |
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62 | |||
| 60 | def _compare_chunks(self, chunks1, chunks2): |
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63 | def _compare_chunks(self, chunks1, chunks2): | |
| 61 | """ |
|
64 | """ | |
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