Bug fix

app.py

@@ -48,16 +48,16 @@ def format_results(results: List[Tuple[str, str]]) -> str:
     output = output.strip()
     return output
 
-def validate_tags(tags: str) -> None:
-    if len(tags) == 1 and '' in tags:
+def validate_and_get_tags(tags: str) -> List[str]:
+    if not tags.strip():
         raise gr.Error('Validation error. It is necessary to set at least one tag')
     
     tags = tags.split('\n')
     if len(tags) > max_tags_count:
         raise gr.Error(f'Validation error. The maximum allowed number of tags is {max_tags_count}.')
 
-def validate_questions(questions: str) -> None:
-    if len(questions) == 1 and '' in questions:
+def validate_and_get_questions(questions: str) -> List[str]:
+    if not questions.strip():
         raise gr.Error('Validation error. It is necessary to ask at least one question')
     
     questions = questions.split('\n')
@@ -67,8 +67,8 @@ def validate_questions(questions: str) -> None:
     return questions
 
 def find_answers(tags: str, questions: str, progress=gr.Progress()) -> str:
-    validate_questions(tags)
-    validate_questions(questions)
+    tags = validate_and_get_tags(tags)
+    questions = validate_and_get_questions(questions)
 
     print(f'New attempt to get answers. Got {len(tags)} tags and {len(questions)} questions')
     print(f'Tags: {tags}')