ref: Add ruff rules for print (T20) (#4082)

Add ruff rules for print (T20)

src/backend/base/langflow/components/assemblyai/AssemblyAILeMUR.py

@@ -142,7 +142,7 @@ class AssemblyAILeMUR(Component):
             return Data(data={"error": error})
 
     def perform_lemur_action(self, transcript_group: aai.TranscriptGroup, endpoint: str) -> dict:
-        print("Endpoint:", endpoint, type(endpoint))
+        logger.info("Endpoint:", endpoint, type(endpoint))
         if endpoint == "task":
             result = transcript_group.lemur.task(
                 prompt=self.prompt,

src/backend/base/langflow/components/astra_assistants/astra_assistant_manager.py

@@ -1,6 +1,7 @@
 import asyncio
 
 from astra_assistants.astra_assistants_manager import AssistantManager
+from loguru import logger
 
 from langflow.base.astra_assistants.util import (
     get_patched_openai_client,
@@ -99,8 +100,8 @@ class AstraAssistantManager(ComponentWithCache):
                 self.initialized = True
 
     async def process_inputs(self):
-        print(f"env_set is {self.env_set}")
-        print(self.tool)
+        logger.info(f"env_set is {self.env_set}")
+        logger.info(self.tool)
         tools = []
         tool_obj = None
         if self.tool is not None and self.tool != "":

src/backend/base/langflow/components/astra_assistants/create_assistant.py

@@ -1,3 +1,5 @@
+from loguru import logger
+
 from langflow.base.astra_assistants.util import get_patched_openai_client
 from langflow.custom.custom_component.component_with_cache import ComponentWithCache
 from langflow.inputs import MultilineInput, StrInput
@@ -48,7 +50,7 @@ class AssistantsCreateAssistant(ComponentWithCache):
         self.client = get_patched_openai_client(self._shared_component_cache)
 
     def process_inputs(self) -> Message:
-        print(f"env_set is {self.env_set}")
+        logger.info(f"env_set is {self.env_set}")
         assistant = self.client.beta.assistants.create(
             name=self.assistant_name,
             instructions=self.instructions,

src/backend/base/langflow/components/data/Gmail.py

@@ -11,6 +11,7 @@ from googleapiclient.discovery import build
 from langchain_core.chat_sessions import ChatSession
 from langchain_core.messages import HumanMessage
 from langchain_google_community.gmail.loader import GMailLoader
+from loguru import logger
 
 from langflow.custom import Component
 from langflow.inputs import MessageTextInput
@@ -150,15 +151,15 @@ class GmailLoaderComponent(Component):
                 )
                 messages = results.get("messages", [])
                 if not messages:
-                    print("No messages found with the specified labels.")
+                    logger.warning("No messages found with the specified labels.")
                 for message in messages:
                     try:
                         yield self._get_message_data(service, message)
-                    except Exception as e:
+                    except Exception:
                         if self.raise_error:
                             raise
                         else:
-                            print(f"Error processing message {message['id']}: {e}")
+                            logger.exception(f"Error processing message {message['id']}")
 
         json_string = self.json_string
         label_ids = self.label_ids.split(",") if self.label_ids else ["INBOX"]

src/backend/base/langflow/components/helpers/ParseJSONData.py

@@ -3,6 +3,7 @@ from json import JSONDecodeError
 
 import jq
 from json_repair import repair_json
+from loguru import logger
 
 from langflow.custom import Component
 from langflow.inputs import HandleInput, MessageTextInput
@@ -67,8 +68,8 @@ class ParseJSONDataComponent(Component):
 
         full_filter_str = json.dumps(to_filter_as_dict)
 
-        print("to_filter: ", to_filter)
+        logger.info("to_filter: ", to_filter)
 
         results = jq.compile(self.query).input_text(full_filter_str).all()
-        print("results: ", results)
+        logger.info("results: ", results)
         return [Data(data=value) if isinstance(value, dict) else Data(text=str(value)) for value in results]

src/backend/base/langflow/graph/graph/ascii.py

@@ -57,7 +57,7 @@ class AsciiCanvas:
     def draw(self):
         """Draws ASCII canvas on the screen."""
         lines = self.get_lines()
-        print("\n".join(lines))
+        print("\n".join(lines))  # noqa: T201
 
     def point(self, x, y, char):
         """Create a point on ASCII canvas."""

src/backend/base/langflow/services/settings/utils.py

@@ -25,7 +25,7 @@ def set_secure_permissions(file_path: Path):
         sd.SetSecurityDescriptorDacl(1, dacl, 0)
         win32security.SetFileSecurity(str(file_path), win32security.DACL_SECURITY_INFORMATION, sd)
     else:
-        print("Unsupported OS")
+        logger.error("Unsupported OS")
 
 
 def write_secret_to_file(path: Path, value: str) -> None:

src/backend/base/pyproject.toml

@@ -62,7 +62,6 @@ ignore = [
     "N",
     "S",
     "SLF",
-    "T201",
     "TRY3",
 ]