freqtrade/freqtrade

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File exchange.py has 2476 lines of code (exceeds 250 allowed). Consider refactoring.
Open

# pragma pylint: disable=W0603
"""
Cryptocurrency Exchanges support
"""
import asyncio
Severity: Major
Found in freqtrade/exchange/exchange.py - About 6 days to fix

    File freqtradebot.py has 1705 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    """
    Freqtrade is the main module of this bot. It contains the class Freqtrade()
    """
    import logging
    import traceback
    Severity: Major
    Found in freqtrade/freqtradebot.py - About 4 days to fix

      File telegram.py has 1597 lines of code (exceeds 250 allowed). Consider refactoring.
      Open

      # pragma pylint: disable=unused-argument, unused-variable, protected-access, invalid-name
      
      """
      This module manage Telegram communication
      """
      Severity: Major
      Found in freqtrade/rpc/telegram.py - About 4 days to fix

        File trade_model.py has 1538 lines of code (exceeds 250 allowed). Consider refactoring.
        Open

        """
        This module contains the class to persist trades into SQLite
        """
        import logging
        from collections import defaultdict
        Severity: Major
        Found in freqtrade/persistence/trade_model.py - About 4 days to fix

          File rpc.py has 1132 lines of code (exceeds 250 allowed). Consider refactoring.
          Open

          """
          This module contains class to define a RPC communications
          """
          import logging
          from abc import abstractmethod
          Severity: Major
          Found in freqtrade/rpc/rpc.py - About 2 days to fix

            File interface.py has 1128 lines of code (exceeds 250 allowed). Consider refactoring.
            Open

            """
            IStrategy interface
            This module defines the interface to apply for strategies
            """
            import logging
            Severity: Major
            Found in freqtrade/strategy/interface.py - About 2 days to fix

              File backtesting.py has 1096 lines of code (exceeds 250 allowed). Consider refactoring.
              Open

              # pragma pylint: disable=missing-docstring, W0212, too-many-arguments
              
              """
              This module contains the backtesting logic
              """
              Severity: Major
              Found in freqtrade/optimize/backtesting.py - About 2 days to fix

                File freqai_interface.py has 830 lines of code (exceeds 250 allowed). Consider refactoring.
                Open

                import logging
                import threading
                import time
                from abc import ABC, abstractmethod
                from collections import deque
                Severity: Major
                Found in freqtrade/freqai/freqai_interface.py - About 1 day to fix

                  File data_kitchen.py has 818 lines of code (exceeds 250 allowed). Consider refactoring.
                  Open

                  import copy
                  import inspect
                  import logging
                  import random
                  import shutil
                  Severity: Major
                  Found in freqtrade/freqai/data_kitchen.py - About 1 day to fix

                    File cli_options.py has 694 lines of code (exceeds 250 allowed). Consider refactoring.
                    Open

                    """
                    Definition of cli arguments used in arguments.py
                    """
                    from argparse import SUPPRESS, ArgumentTypeError
                    
                    
                    Severity: Major
                    Found in freqtrade/commands/cli_options.py - About 1 day to fix

                      File constants.py has 683 lines of code (exceeds 250 allowed). Consider refactoring.
                      Open

                      # pragma pylint: disable=too-few-public-methods
                      
                      """
                      bot constants
                      """
                      Severity: Major
                      Found in freqtrade/constants.py - About 1 day to fix

                        File plotting.py has 592 lines of code (exceeds 250 allowed). Consider refactoring.
                        Open

                        import logging
                        from datetime import datetime, timezone
                        from pathlib import Path
                        from typing import Dict, List, Optional
                        
                        
                        Severity: Major
                        Found in freqtrade/plot/plotting.py - About 1 day to fix

                          File data_drawer.py has 590 lines of code (exceeds 250 allowed). Consider refactoring.
                          Open

                          import collections
                          import importlib
                          import logging
                          import re
                          import shutil
                          Severity: Major
                          Found in freqtrade/freqai/data_drawer.py - About 1 day to fix

                            File hyperopt.py has 494 lines of code (exceeds 250 allowed). Consider refactoring.
                            Open

                            # pragma pylint: disable=too-many-instance-attributes, pointless-string-statement
                            
                            """
                            This module contains the hyperopt logic
                            """
                            Severity: Minor
                            Found in freqtrade/optimize/hyperopt.py - About 7 hrs to fix

                              Function _rpc_status_table has a Cognitive Complexity of 48 (exceeds 5 allowed). Consider refactoring.
                              Open

                                  def _rpc_status_table(self, stake_currency: str,
                                                        fiat_display_currency: str) -> Tuple[List, List, float]:
                                      trades: List[Trade] = Trade.get_open_trades()
                                      nonspot = self._config.get('trading_mode', TradingMode.SPOT) != TradingMode.SPOT
                                      if not trades:
                              Severity: Minor
                              Found in freqtrade/rpc/rpc.py - About 7 hrs to fix

                              Cognitive Complexity

                              Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

                              A method's cognitive complexity is based on a few simple rules:

                              • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
                              • Code is considered more complex for each "break in the linear flow of the code"
                              • Code is considered more complex when "flow breaking structures are nested"

                              Further reading

                              File optimize_reports.py has 475 lines of code (exceeds 250 allowed). Consider refactoring.
                              Open

                              import logging
                              from copy import deepcopy
                              from datetime import datetime, timedelta, timezone
                              from typing import Any, Dict, List, Tuple, Union
                              
                              
                              Severity: Minor
                              Found in freqtrade/optimize/optimize_reports/optimize_reports.py - About 7 hrs to fix

                                File history_utils.py has 449 lines of code (exceeds 250 allowed). Consider refactoring.
                                Open

                                import logging
                                import operator
                                from datetime import datetime, timedelta
                                from pathlib import Path
                                from typing import Dict, List, Optional, Tuple
                                Severity: Minor
                                Found in freqtrade/data/history/history_utils.py - About 6 hrs to fix

                                  IStrategy has 48 functions (exceeds 20 allowed). Consider refactoring.
                                  Open

                                  class IStrategy(ABC, HyperStrategyMixin):
                                      """
                                      Interface for freqtrade strategies
                                      Defines the mandatory structure must follow any custom strategies
                                  
                                  
                                  Severity: Minor
                                  Found in freqtrade/strategy/interface.py - About 6 hrs to fix

                                    File dataprovider.py has 438 lines of code (exceeds 250 allowed). Consider refactoring.
                                    Open

                                    """
                                    Dataprovider
                                    Responsible to provide data to the bot
                                    including ticker and orderbook data, live and historical candle (OHLCV) data
                                    Common Interface for bot and strategy to access data.
                                    Severity: Minor
                                    Found in freqtrade/data/dataprovider.py - About 6 hrs to fix

                                      File hyperopt_tools.py has 434 lines of code (exceeds 250 allowed). Consider refactoring.
                                      Open

                                      import logging
                                      from copy import deepcopy
                                      from datetime import datetime, timezone
                                      from pathlib import Path
                                      from typing import Any, Dict, Iterator, List, Optional, Tuple
                                      Severity: Minor
                                      Found in freqtrade/optimize/hyperopt_tools.py - About 6 hrs to fix
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