chore: remove unused imports across codebase

Removed unused imports from 36 files including:
- Unused stdlib imports (json, time, re, os, signal, etc.)
- Unused typing imports (List, Dict, Optional, Tuple, Sequence, etc.)
- Unused langchain imports (AIMessage, ChatOpenAI, etc.)
- Unused langgraph imports (END, StateGraph, START, ToolNode, etc.)
- Unused project imports (DataLoader, get_config, parse_date, etc.)

Preserved intentional re-exports in:
- tradingagents/agents/utils/agent_utils.py (re-exports tool functions)
- tradingagents/dataflows/alpha_vantage.py (re-exports submodule functions)
- All __init__.py files

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

cli/analysis.py

@@ -4,7 +4,6 @@ from functools import wraps
 from typing import List
 
 import typer
-from rich.console import Console
 from rich.panel import Panel
 from rich.live import Live
 from rich.align import Align

cli/backtest_cmd.py

@@ -8,7 +8,7 @@ from rich.panel import Panel
 from rich.table import Table
 from rich import box
 
-from tradingagents.backtesting import SimpleBacktestEngine, DataLoader
+from tradingagents.backtesting import SimpleBacktestEngine
 from tradingagents.models.backtest import BacktestConfig, BacktestStatus
 from tradingagents.models.portfolio import PortfolioConfig
 

cli/discovery.py

@@ -12,7 +12,6 @@ from tradingagents.graph.trading_graph import TradingAgentsGraph
 from tradingagents.dataflows.config import get_config
 from tradingagents.agents.discovery.models import (
     DiscoveryRequest,
-    DiscoveryResult,
     DiscoveryStatus,
     TrendingStock,
     Sector,

cli/main.py

@@ -1,4 +1,3 @@
-from typing import Optional
 import typer
 from dotenv import load_dotenv
 

cli/models.py

@@ -1,6 +1,4 @@
 from enum import Enum
-from typing import List, Optional, Dict
-from pydantic import BaseModel
 
 
 class AnalystType(str, Enum):

cli/state.py

@@ -1,6 +1,6 @@
 import datetime
 from collections import deque
-from typing import Optional, Dict, Any, Deque
+from typing import Dict, Any, Deque
 
 from cli.models import AgentStatus
 

cli/utils.py

@@ -1,5 +1,5 @@
 import questionary
-from typing import List, Optional, Tuple, Dict, Callable, Any
+from typing import List, Optional, Callable, Any
 from contextlib import contextmanager
 from functools import wraps
 import threading

tradingagents/agents/analysts/fundamentals_analyst.py

@@ -1,8 +1,5 @@
 from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
-import time
-import json
-from tradingagents.agents.utils.agent_utils import get_fundamentals, get_balance_sheet, get_cashflow, get_income_statement, get_insider_sentiment, get_insider_transactions
-from tradingagents.dataflows.config import get_config
+from tradingagents.agents.utils.agent_utils import get_fundamentals, get_balance_sheet, get_cashflow, get_income_statement
 
 
 def create_fundamentals_analyst(llm):

tradingagents/agents/analysts/market_analyst.py

@@ -1,8 +1,5 @@
 from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
-import time
-import json
 from tradingagents.agents.utils.agent_utils import get_stock_data, get_indicators
-from tradingagents.dataflows.config import get_config
 
 
 def create_market_analyst(llm):

tradingagents/agents/analysts/news_analyst.py

@@ -1,8 +1,5 @@
 from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
-import time
-import json
 from tradingagents.agents.utils.agent_utils import get_news, get_global_news
-from tradingagents.dataflows.config import get_config
 
 
 def create_news_analyst(llm):

tradingagents/agents/analysts/social_media_analyst.py

@@ -1,8 +1,5 @@
 from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
-import time
-import json
 from tradingagents.agents.utils.agent_utils import get_news
-from tradingagents.dataflows.config import get_config
 
 
 def create_social_media_analyst(llm):

tradingagents/agents/discovery/persistence.py

@@ -1,5 +1,4 @@
 import json
-from datetime import datetime
 from pathlib import Path
 from typing import Optional
 

tradingagents/agents/discovery/scorer.py

@@ -1,7 +1,7 @@
 import math
 from collections import defaultdict
 from datetime import datetime
-from typing import List, Dict, Optional
+from typing import List, Dict
 
 from tradingagents.agents.discovery.models import (
     TrendingStock,

tradingagents/agents/managers/research_manager.py

@@ -1,7 +1,3 @@
-import time
-import json
-
-
 def create_research_manager(llm, memory):
     def research_manager_node(state) -> dict:
         history = state["investment_debate_state"].get("history", "")

tradingagents/agents/managers/risk_manager.py

@@ -1,7 +1,3 @@
-import time
-import json
-
-
 def create_risk_manager(llm, memory):
     def risk_manager_node(state) -> dict:
 

tradingagents/agents/researchers/bear_researcher.py

@@ -1,8 +1,3 @@
-from langchain_core.messages import AIMessage
-import time
-import json
-
-
 def create_bear_researcher(llm, memory):
     def bear_node(state) -> dict:
         investment_debate_state = state["investment_debate_state"]

tradingagents/agents/researchers/bull_researcher.py

@@ -1,8 +1,3 @@
-from langchain_core.messages import AIMessage
-import time
-import json
-
-
 def create_bull_researcher(llm, memory):
     def bull_node(state) -> dict:
         investment_debate_state = state["investment_debate_state"]

tradingagents/agents/risk_mgmt/aggressive_debator.py

@@ -1,7 +1,3 @@
-import time
-import json
-
-
 def create_risky_debator(llm):
     def risky_node(state) -> dict:
         risk_debate_state = state["risk_debate_state"]

tradingagents/agents/risk_mgmt/conservative_debator.py

@@ -1,8 +1,3 @@
-from langchain_core.messages import AIMessage
-import time
-import json
-
-
 def create_safe_debator(llm):
     def safe_node(state) -> dict:
         risk_debate_state = state["risk_debate_state"]

tradingagents/agents/risk_mgmt/neutral_debator.py

@@ -1,7 +1,3 @@
-import time
-import json
-
-
 def create_neutral_debator(llm):
     def neutral_node(state) -> dict:
         risk_debate_state = state["risk_debate_state"]

tradingagents/agents/trader/trader.py

@@ -1,6 +1,4 @@
 import functools
-import time
-import json
 
 
 def create_trader(llm, memory):

tradingagents/agents/utils/agent_states.py

@@ -1,10 +1,6 @@
-from typing import Annotated, Sequence
-from datetime import date, timedelta, datetime
-from typing_extensions import TypedDict, Optional
-from langchain_openai import ChatOpenAI
-from tradingagents.agents import *
-from langgraph.prebuilt import ToolNode
-from langgraph.graph import END, StateGraph, START, MessagesState
+from typing import Annotated
+from typing_extensions import TypedDict
+from langgraph.graph import MessagesState
 
 
 class InvestDebateState(TypedDict):

tradingagents/backtesting/agent_integration.py

@@ -1,5 +1,4 @@
 import logging
-import re
 from datetime import date, datetime
 from decimal import Decimal
 from typing import Optional, Dict, Any
@@ -12,10 +11,8 @@ from tradingagents.models.decisions import (
     AnalystReport,
     AnalystType,
 )
-from tradingagents.models.portfolio import PortfolioSnapshot
 
 from .engine import BacktestEngine
-from .data_loader import DataLoader
 
 logger = logging.getLogger(__name__)
 

tradingagents/backtesting/engine.py

@@ -2,7 +2,6 @@ import logging
 from datetime import date, datetime, timedelta
 from decimal import Decimal
 from typing import Optional, Callable
-from uuid import uuid4
 
 from tradingagents.models.backtest import (
     BacktestConfig,

tradingagents/dataflows/config.py

@@ -1,5 +1,5 @@
 from typing import Dict, Optional
-from tradingagents.config import get_settings, update_settings, TradingAgentsSettings
+from tradingagents.config import get_settings, update_settings
 
 _config: Optional[Dict] = None
 DATA_DIR: Optional[str] = None

tradingagents/dataflows/googlenews_utils.py

@@ -1,5 +1,4 @@
 import logging
-import json
 import requests
 from bs4 import BeautifulSoup
 from datetime import datetime
@@ -9,7 +8,6 @@ from tenacity import (
     retry,
     stop_after_attempt,
     wait_exponential,
-    retry_if_exception_type,
     retry_if_result,
 )
 

tradingagents/dataflows/interface.py

@@ -1,6 +1,6 @@
 import logging
-from typing import Annotated, List, Dict, Any, Optional
-from datetime import datetime, timedelta
+from typing import List, Dict, Any, Optional
+from datetime import datetime
 import threading
 
 from .local import get_YFin_data, get_finnhub_news, get_finnhub_company_insider_sentiment, get_finnhub_company_insider_transactions, get_simfin_balance_sheet, get_simfin_cashflow, get_simfin_income_statements, get_reddit_global_news, get_reddit_company_news

tradingagents/dataflows/reddit_utils.py

@@ -1,8 +1,5 @@
-import requests
-import time
 import json
-from datetime import datetime, timedelta
-from contextlib import contextmanager
+from datetime import datetime
 from typing import Annotated
 import os
 import re

tradingagents/dataflows/tavily.py

@@ -1,7 +1,7 @@
 import logging
 import os
 import time
-from datetime import datetime, timedelta
+from datetime import datetime
 from typing import List, Dict, Any
 
 logger = logging.getLogger(__name__)

tradingagents/dataflows/utils.py

@@ -1,6 +1,4 @@
 import logging
-import os
-import json
 import pandas as pd
 from datetime import date, timedelta, datetime
 from typing import Annotated

tradingagents/dataflows/y_finance.py

@@ -3,7 +3,6 @@ from typing import Annotated
 from datetime import datetime
 from dateutil.relativedelta import relativedelta
 import yfinance as yf
-import os
 from .stockstats_utils import StockstatsUtils
 from tradingagents.validation import validate_ticker, validate_date_range, validate_date
 

tradingagents/dataflows/yfin_utils.py

@@ -5,7 +5,7 @@ from pandas import DataFrame
 import pandas as pd
 from functools import wraps
 
-from .utils import save_output, SavePathType, decorate_all_methods
+from .utils import SavePathType, decorate_all_methods
 
 logger = logging.getLogger(__name__)
 

tradingagents/graph/propagation.py

@@ -2,7 +2,6 @@
 
 from typing import Dict, Any
 from tradingagents.agents.utils.agent_states import (
-    AgentState,
     InvestDebateState,
     RiskDebateState,
 )

tradingagents/graph/setup.py

@@ -1,6 +1,6 @@
 # TradingAgents/graph/setup.py
 
-from typing import Dict, Any
+from typing import Dict
 from langchain_openai import ChatOpenAI
 from langgraph.graph import END, StateGraph, START
 from langgraph.prebuilt import ToolNode

tradingagents/graph/trading_graph.py

@@ -1,11 +1,10 @@
 import logging
 import os
-import signal
 import threading
 from pathlib import Path
 import json
 from datetime import date, datetime
-from typing import Dict, Any, Tuple, List, Optional
+from typing import Dict, Any, Tuple, Optional
 
 from langchain_openai import ChatOpenAI
 from langchain_anthropic import ChatAnthropic
@@ -13,14 +12,8 @@ from langchain_google_genai import ChatGoogleGenerativeAI
 
 from langgraph.prebuilt import ToolNode
 
-from tradingagents.agents import *
 from tradingagents.dataflows.config import get_config
 from tradingagents.agents.utils.memory import FinancialSituationMemory
-from tradingagents.agents.utils.agent_states import (
-    AgentState,
-    InvestDebateState,
-    RiskDebateState,
-)
 from tradingagents.dataflows.config import set_config
 
 from tradingagents.agents.utils.agent_utils import (
@@ -48,7 +41,7 @@ from tradingagents.agents.discovery import (
     calculate_trending_scores,
 )
 from tradingagents.dataflows.interface import get_bulk_news
-from tradingagents.validation import validate_ticker, validate_date, parse_date
+from tradingagents.validation import validate_ticker, validate_date
 
 from .conditional_logic import ConditionalLogic
 from .setup import GraphSetup

tradingagents/models/backtest.py

@@ -1,4 +1,4 @@
-from datetime import date, datetime, timedelta
+from datetime import date, datetime
 from decimal import Decimal
 from enum import Enum
 from typing import Optional