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File exchange.py has 2873 lines of code (exceeds 250 allowed). Consider refactoring.
Open

# pragma pylint: disable=W0603
"""
Cryptocurrency Exchanges support
"""
Severity: Major
Found in freqtrade/exchange/exchange.py - About 1 wk to fix

    File freqtradebot.py has 2000 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    """
Freqtrade is the main module of this bot. It contains the class Freqtrade()
"""

import logging
    Severity: Major
    Found in freqtrade/freqtradebot.py - About 5 days to fix

      File telegram.py has 1871 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 5 days to fix

        File trade_model.py has 1792 lines of code (exceeds 250 allowed). Consider refactoring.
        Open

        """
This module contains the class to persist trades into SQLite
"""

import logging
        Severity: Major
        Found in freqtrade/persistence/trade_model.py - About 4 days to fix

          File interface.py has 1371 lines of code (exceeds 250 allowed). Consider refactoring.
          Open

          """
IStrategy interface
This module defines the interface to apply for strategies
"""
          Severity: Major
          Found in freqtrade/strategy/interface.py - About 3 days to fix

            File backtesting.py has 1348 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 3 days to fix

              File rpc.py has 1296 lines of code (exceeds 250 allowed). Consider refactoring.
              Open

              """
This module contains class to define a RPC communications
"""

import logging
              Severity: Major
              Found in freqtrade/rpc/rpc.py - About 3 days to fix

                File data_kitchen.py has 859 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 2 days to fix

                  File freqai_interface.py has 857 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 cli_options.py has 751 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 748 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 610 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 history_utils.py has 576 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: Major
                            Found in freqtrade/data/history/history_utils.py - About 1 day to fix

                              File hyperopt.py has 555 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: Major
                              Found in freqtrade/optimize/hyperopt.py - About 1 day to fix

                                File arguments.py has 522 lines of code (exceeds 250 allowed). Consider refactoring.
                                Open

                                """
This module contains the argument manager class
"""

import argparse
                                Severity: Major
                                Found in freqtrade/commands/arguments.py - About 1 day to fix

                                  File hyperopt_tools.py has 521 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: Major
                                  Found in freqtrade/optimize/hyperopt_tools.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
                                    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 optimize_reports.py has 501 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: Major
                                    Found in freqtrade/optimize/optimize_reports/optimize_reports.py - About 1 day to fix

                                      IStrategy has 51 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: Major
                                      Found in freqtrade/strategy/interface.py - About 7 hrs to fix
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