chore(*): Removes debugging print statements (#11145)

Signed-off-by: -LAN- <laipz8200@outlook.com>

api/core/llm_generator/output_parser/suggested_questions_after_answer.py

@@ -15,6 +15,5 @@ class SuggestedQuestionsAfterAnswerOutputParser:
             json_obj = json.loads(action_match.group(0).strip())
         else:
             json_obj = []
-            print(f"Could not parse LLM output: {text}")
 
         return json_obj

api/core/rag/datasource/vdb/oracle/oraclevector.py

@@ -230,7 +230,6 @@ class OracleVector(BaseVector):
                 except LookupError:
                     nltk.download("punkt")
                     nltk.download("stopwords")
-                    print("run download")
                 e_str = re.sub(r"[^\w ]", "", query)
                 all_tokens = nltk.word_tokenize(e_str)
                 stop_words = stopwords.words("english")

api/core/workflow/graph_engine/graph_engine.py

@@ -64,7 +64,6 @@ class GraphEngineThreadPool(ThreadPoolExecutor):
         self.submit_count -= 1
 
     def check_is_full(self) -> None:
-        print(f"submit_count: {self.submit_count}, max_submit_count: {self.max_submit_count}")
         if self.submit_count > self.max_submit_count:
             raise ValueError(f"Max submit count {self.max_submit_count} of workflow thread pool reached.")