Coverage for app/venv/lib/python3.14/site-packages/weblate/memory/machine.py: 42%

1# Copyright © Michal Čihař <michal@weblate.org> 

2# 

3# SPDX-License-Identifier: GPL-3.0-or-later 

4from __future__ import annotations 

5 

6from typing import TYPE_CHECKING 

7 

8from django.urls import reverse 

9 

10from weblate.machinery.base import InternalMachineTranslation 

11from weblate.memory.models import Memory 

12 

13if TYPE_CHECKING: 13 ↛ 14line 13 didn't jump to line 14 because the condition on line 13 was never true

14 from weblate.machinery.base import DownloadTranslations 

15 

16PENDING_MEMORY_PENALTY_FACTOR = 0.7 

17DIFFERENT_CONTEXT_PENALTY_FACTOR = 0.95 

18 

19 

20class WeblateMemory(InternalMachineTranslation): 

21 """Translation service using strings already translated in Weblate.""" 

22 

23 name = "Weblate Translation Memory" 

24 rank_boost = 2 

25 same_languages = True 

26 

27 def download_translations( 

28 self, 

29 source_language, 

30 target_language, 

31 text: str, 

32 unit, 

33 user, 

34 threshold: int = 75, 

35 ) -> DownloadTranslations: 

36 """Download list of possible translations from a service.""" 

37 for result in Memory.objects.lookup( 

38 source_language, 

39 target_language, 

40 text, 

41 user, 

42 unit.translation.component.project, 

43 unit.translation.component.project.use_shared_tm, 

44 threshold=threshold, 

45 ): 

46 quality = self.comparer.similarity(text, result.source) 

47 if result.status == Memory.STATUS_PENDING: 

48 quality = round(quality * PENDING_MEMORY_PENALTY_FACTOR) 

49 if unit.context != result.context and not ( 

50 result.from_file and not result.context 

51 ): 

52 quality = round(quality * DIFFERENT_CONTEXT_PENALTY_FACTOR) 

53 

54 if quality < threshold: 

55 continue 

56 yield { 

57 "text": result.target, 

58 "quality": quality, 

59 "service": self.name, 

60 "origin": result.get_origin_display(), 

61 "source": result.source, 

62 "show_quality": True, 

63 "delete_url": reverse("api:memory-detail", kwargs={"pk": result.id}) 

64 if user is not None and user.has_perm("memory.delete", result) 

65 else None, 

66 }