freqtrade/freqtrade

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File exchange.py has 2589 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 1 wk to fix

    File freqtradebot.py has 1730 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 1706 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 1642 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 1191 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 3 days to fix

            File interface.py has 1182 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 3 days to fix

              File backtesting.py has 1129 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 832 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 2 days to fix

                  File data_kitchen.py has 827 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 700 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 684 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 data_drawer.py has 625 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 plotting.py has 593 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

                            Function _rpc_status_table has a Cognitive Complexity of 54 (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 1 day 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 hyperopt.py has 498 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

                              File history_utils.py has 462 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 7 hrs to fix

                                IStrategy has 50 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 7 hrs to fix

                                  File optimize_reports.py has 450 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 6 hrs to fix

                                    File hyperopt_tools.py has 440 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

                                      File api_schemas.py has 439 lines of code (exceeds 250 allowed). Consider refactoring.
                                      Open

                                      from datetime import date, datetime
                                      from typing import Any, Dict, List, Optional, Union
                                      
                                      from pydantic import AwareDatetime, BaseModel, RootModel, SerializeAsAny
                                      
                                      
                                      Severity: Minor
                                      Found in freqtrade/rpc/api_server/api_schemas.py - About 6 hrs to fix
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