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style(llm-generator): precompile Persian-word heuristic for clarity and performance

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This commit is contained in:
nourzakhama2003 2025-12-22 02:24:18 +01:00
parent 0846542c33
commit a7a074edbb
1 changed files with 9 additions and 1 deletions
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10
api/core/llm_generator/llm_generator.py
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@ -37,6 +37,13 @@ from models.workflow import Workflow
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
# Precompiled heuristic to detect common Persian (Farsi) words in short inputs.
# Using a compiled regex avoids repeated recompilation on every call.
_PERSIAN_HEURISTIC = re.compile(
r"\b(سلام|متشکرم|ممنون|خوب|چطور|سپاس)\b",
flags=re.IGNORECASE,
)
class WorkflowServiceInterface(Protocol): class WorkflowServiceInterface(Protocol):
def get_draft_workflow(self, app_model: App, workflow_id: str | None = None) -> Workflow | None: def get_draft_workflow(self, app_model: App, workflow_id: str | None = None) -> Workflow | None:
@ -70,7 +77,8 @@ class LLMGenerator:
# Log at debug level to aid debugging without failing the linter S110. # Log at debug level to aid debugging without failing the linter S110.
logger.debug("langdetect detection failed: %s", exc) logger.debug("langdetect detection failed: %s", exc)
# Also check for some common Persian words as an additional heuristic # Also check for some common Persian words as an additional heuristic
if bool(re.search(r"\b(سلام|متشکرم|ممنون|خوب|چطور|سپاس)\b", (text or ""), flags=re.IGNORECASE)): # Use precompiled regex for clarity and performance.
if _PERSIAN_HEURISTIC.search(text or ""):
return True return True
return False return False