diff --git a/docs/data-analysis.md b/docs/data-analysis.md
index f6277cac2..1bf781c4d 100644
--- a/docs/data-analysis.md
+++ b/docs/data-analysis.md
@@ -91,7 +91,8 @@ df.groupby("pair")["sell_reason"].value_counts()
 
 ### Load multiple configuration files
 
-This option can be useful to inspect the results of passing in multiple configs
+This option can be useful to inspect the results of passing in multiple configs.
+This will also run through the whole Configuration initialization, so the configuration is completely initialized to be passed to other methods.
 
 ``` python
 import json
@@ -101,7 +102,16 @@ from freqtrade.configuration import Configuration
 config = Configuration.from_files(["config1.json", "config2.json"])
 
 # Show the config in memory
-print(json.dumps(config, indent=1))
+print(json.dumps(config, indent=2))
+```
+
+For Interactive environments, have an additional configuration specifying `user_data_dir` and pass this in last, so you don't have to change directories while running the bot.
+Best avoid relative paths, since this starts at the storage location of the jupyter notebook, unless the directory is changed.
+
+``` json
+{
+    "user_data_dir": "~/.freqtrade/"
+}
 ```
 
 ### Load exchange data to a pandas dataframe
diff --git a/freqtrade/configuration/arguments.py b/freqtrade/configuration/arguments.py
index befa42cd1..bb961173b 100644
--- a/freqtrade/configuration/arguments.py
+++ b/freqtrade/configuration/arguments.py
@@ -2,11 +2,11 @@
 This module contains the argument manager class
 """
 import argparse
-from typing import List, Optional
 from pathlib import Path
+from typing import Any, Dict, List, Optional
 
-from freqtrade.configuration.cli_options import AVAILABLE_CLI_OPTIONS
 from freqtrade import constants
+from freqtrade.configuration.cli_options import AVAILABLE_CLI_OPTIONS
 
 ARGS_COMMON = ["verbosity", "logfile", "version", "config", "datadir", "user_data_dir"]
 
@@ -41,7 +41,7 @@ ARGS_PLOT_DATAFRAME = ["pairs", "indicators1", "indicators2", "plot_limit", "db_
 ARGS_PLOT_PROFIT = ["pairs", "timerange", "export", "exportfilename", "db_url",
                     "trade_source", "ticker_interval"]
 
-NO_CONF_REQURIED = ["download-data", "plot-dataframe", "plot-profit"]
+NO_CONF_REQURIED = ["create-userdir", "download-data", "plot-dataframe", "plot-profit"]
 
 
 class Arguments:
@@ -57,7 +57,7 @@ class Arguments:
         self._build_args(optionlist=ARGS_MAIN)
         self._build_subcommands()
 
-    def get_parsed_arg(self) -> argparse.Namespace:
+    def get_parsed_arg(self) -> Dict[str, Any]:
         """
         Return the list of arguments
         :return: List[str] List of arguments
@@ -66,7 +66,7 @@ class Arguments:
             self._load_args()
             self._parsed_arg = self._parse_args()
 
-        return self._parsed_arg
+        return vars(self._parsed_arg)
 
     def _parse_args(self) -> argparse.Namespace:
         """
diff --git a/freqtrade/configuration/configuration.py b/freqtrade/configuration/configuration.py
index 8871d1113..dba94abc8 100644
--- a/freqtrade/configuration/configuration.py
+++ b/freqtrade/configuration/configuration.py
@@ -3,7 +3,6 @@ This module contains the configuration class
 """
 import logging
 import warnings
-from argparse import Namespace
 from copy import deepcopy
 from pathlib import Path
 from typing import Any, Callable, Dict, List, Optional
@@ -28,7 +27,7 @@ class Configuration:
     Reuse this class for the bot, backtesting, hyperopt and every script that required configuration
     """
 
-    def __init__(self, args: Namespace, runmode: RunMode = None) -> None:
+    def __init__(self, args: Dict[str, Any], runmode: RunMode = None) -> None:
         self.args = args
         self.config: Optional[Dict[str, Any]] = None
         self.runmode = runmode
@@ -50,9 +49,16 @@ class Configuration:
         and merging their contents.
         Files are loaded in sequence, parameters in later configuration files
         override the same parameter from an earlier file (last definition wins).
+        Runs through the whole Configuration initialization, so all expected config entries
+        are available to interactive environments.
         :param files: List of file paths
         :return: configuration dictionary
         """
+        c = Configuration({"config": files}, RunMode.OTHER)
+        return c.get_config()
+
+    def load_from_files(self, files: List[str]) -> Dict[str, Any]:
+
         # Keep this method as staticmethod, so it can be used from interactive environments
         config: Dict[str, Any] = {}
 
@@ -82,7 +88,7 @@ class Configuration:
         :return: Configuration dictionary
         """
         # Load all configs
-        config: Dict[str, Any] = Configuration.from_files(self.args.config)
+        config: Dict[str, Any] = self.load_from_files(self.args["config"])
 
         self._process_common_options(config)
 
@@ -107,13 +113,10 @@ class Configuration:
         the -v/--verbose, --logfile options
         """
         # Log level
-        if 'verbosity' in self.args and self.args.verbosity:
-            config.update({'verbosity': self.args.verbosity})
-        else:
-            config.update({'verbosity': 0})
+        config.update({'verbosity': self.args.get("verbosity", 0)})
 
-        if 'logfile' in self.args and self.args.logfile:
-            config.update({'logfile': self.args.logfile})
+        if 'logfile' in self.args and self.args["logfile"]:
+            config.update({'logfile': self.args["logfile"]})
 
         setup_logging(config)
 
@@ -122,15 +125,15 @@ class Configuration:
         self._process_logging_options(config)
 
         # Set strategy if not specified in config and or if it's non default
-        if self.args.strategy != constants.DEFAULT_STRATEGY or not config.get('strategy'):
-            config.update({'strategy': self.args.strategy})
+        if self.args.get("strategy") != constants.DEFAULT_STRATEGY or not config.get('strategy'):
+            config.update({'strategy': self.args.get("strategy")})
 
         self._args_to_config(config, argname='strategy_path',
                              logstring='Using additional Strategy lookup path: {}')
 
-        if ('db_url' in self.args and self.args.db_url and
-                self.args.db_url != constants.DEFAULT_DB_PROD_URL):
-            config.update({'db_url': self.args.db_url})
+        if ('db_url' in self.args and self.args["db_url"] and
+                self.args["db_url"] != constants.DEFAULT_DB_PROD_URL):
+            config.update({'db_url': self.args["db_url"]})
             logger.info('Parameter --db-url detected ...')
 
         if config.get('dry_run', False):
@@ -153,7 +156,7 @@ class Configuration:
             config['max_open_trades'] = float('inf')
 
         # Support for sd_notify
-        if 'sd_notify' in self.args and self.args.sd_notify:
+        if 'sd_notify' in self.args and self.args["sd_notify"]:
             config['internals'].update({'sd_notify': True})
 
     def _process_datadir_options(self, config: Dict[str, Any]) -> None:
@@ -162,12 +165,12 @@ class Configuration:
         --user-data, --datadir
         """
         # Check exchange parameter here - otherwise `datadir` might be wrong.
-        if "exchange" in self.args and self.args.exchange:
-            config['exchange']['name'] = self.args.exchange
+        if "exchange" in self.args and self.args["exchange"]:
+            config['exchange']['name'] = self.args["exchange"]
             logger.info(f"Using exchange {config['exchange']['name']}")
 
-        if 'user_data_dir' in self.args and self.args.user_data_dir:
-            config.update({'user_data_dir': self.args.user_data_dir})
+        if 'user_data_dir' in self.args and self.args["user_data_dir"]:
+            config.update({'user_data_dir': self.args["user_data_dir"]})
         elif 'user_data_dir' not in config:
             # Default to cwd/user_data (legacy option ...)
             config.update({'user_data_dir': str(Path.cwd() / "user_data")})
@@ -176,10 +179,7 @@ class Configuration:
         config['user_data_dir'] = create_userdata_dir(config['user_data_dir'], create_dir=False)
         logger.info('Using user-data directory: %s ...', config['user_data_dir'])
 
-        if 'datadir' in self.args and self.args.datadir:
-            config.update({'datadir': create_datadir(config, self.args.datadir)})
-        else:
-            config.update({'datadir': create_datadir(config, None)})
+        config.update({'datadir': create_datadir(config, self.args.get("datadir", None))})
         logger.info('Using data directory: %s ...', config.get('datadir'))
 
     def _process_optimize_options(self, config: Dict[str, Any]) -> None:
@@ -192,12 +192,12 @@ class Configuration:
         self._args_to_config(config, argname='position_stacking',
                              logstring='Parameter --enable-position-stacking detected ...')
 
-        if 'use_max_market_positions' in self.args and not self.args.use_max_market_positions:
+        if 'use_max_market_positions' in self.args and not self.args["use_max_market_positions"]:
             config.update({'use_max_market_positions': False})
             logger.info('Parameter --disable-max-market-positions detected ...')
             logger.info('max_open_trades set to unlimited ...')
-        elif 'max_open_trades' in self.args and self.args.max_open_trades:
-            config.update({'max_open_trades': self.args.max_open_trades})
+        elif 'max_open_trades' in self.args and self.args["max_open_trades"]:
+            config.update({'max_open_trades': self.args["max_open_trades"]})
             logger.info('Parameter --max_open_trades detected, '
                         'overriding max_open_trades to: %s ...', config.get('max_open_trades'))
         else:
@@ -229,12 +229,12 @@ class Configuration:
                              logstring='Storing backtest results to {} ...')
 
         # Edge section:
-        if 'stoploss_range' in self.args and self.args.stoploss_range:
-            txt_range = eval(self.args.stoploss_range)
+        if 'stoploss_range' in self.args and self.args["stoploss_range"]:
+            txt_range = eval(self.args["stoploss_range"])
             config['edge'].update({'stoploss_range_min': txt_range[0]})
             config['edge'].update({'stoploss_range_max': txt_range[1]})
             config['edge'].update({'stoploss_range_step': txt_range[2]})
-            logger.info('Parameter --stoplosses detected: %s ...', self.args.stoploss_range)
+            logger.info('Parameter --stoplosses detected: %s ...', self.args["stoploss_range"])
 
         # Hyperopt section
         self._args_to_config(config, argname='hyperopt',
@@ -254,7 +254,7 @@ class Configuration:
         self._args_to_config(config, argname='print_all',
                              logstring='Parameter --print-all detected ...')
 
-        if 'print_colorized' in self.args and not self.args.print_colorized:
+        if 'print_colorized' in self.args and not self.args["print_colorized"]:
             logger.info('Parameter --no-color detected ...')
             config.update({'print_colorized': False})
         else:
@@ -324,9 +324,9 @@ class Configuration:
                         sample: logfun=len (prints the length of the found
                         configuration instead of the content)
         """
-        if argname in self.args and getattr(self.args, argname):
+        if argname in self.args and self.args[argname]:
 
-            config.update({argname: getattr(self.args, argname)})
+            config.update({argname: self.args[argname]})
             if logfun:
                 logger.info(logstring.format(logfun(config[argname])))
             else:
@@ -346,8 +346,8 @@ class Configuration:
         if "pairs" in config:
             return
 
-        if "pairs_file" in self.args and self.args.pairs_file:
-            pairs_file = Path(self.args.pairs_file)
+        if "pairs_file" in self.args and self.args["pairs_file"]:
+            pairs_file = Path(self.args["pairs_file"])
             logger.info(f'Reading pairs file "{pairs_file}".')
             # Download pairs from the pairs file if no config is specified
             # or if pairs file is specified explicitely
@@ -358,7 +358,7 @@ class Configuration:
                 config['pairs'].sort()
             return
 
-        if "config" in self.args and self.args.config:
+        if "config" in self.args and self.args["config"]:
             logger.info("Using pairlist from configuration.")
             config['pairs'] = config.get('exchange', {}).get('pair_whitelist')
         else:
diff --git a/freqtrade/main.py b/freqtrade/main.py
index e65aa5fbb..4d6f0dce7 100755
--- a/freqtrade/main.py
+++ b/freqtrade/main.py
@@ -11,7 +11,6 @@ if sys.version_info < (3, 6):
 
 # flake8: noqa E402
 import logging
-from argparse import Namespace
 from typing import Any, List
 
 from freqtrade import OperationalException
@@ -32,12 +31,12 @@ def main(sysargv: List[str] = None) -> None:
     worker = None
     try:
         arguments = Arguments(sysargv)
-        args: Namespace = arguments.get_parsed_arg()
+        args = arguments.get_parsed_arg()
 
         # A subcommand has been issued.
         # Means if Backtesting or Hyperopt have been called we exit the bot
-        if hasattr(args, 'func'):
-            args.func(args)
+        if 'func' in args:
+            args['func'](args)
             # TODO: fetch return_code as returned by the command function here
             return_code = 0
         else:
diff --git a/freqtrade/optimize/__init__.py b/freqtrade/optimize/__init__.py
index 973ea1ff5..7a3c290bf 100644
--- a/freqtrade/optimize/__init__.py
+++ b/freqtrade/optimize/__init__.py
@@ -1,5 +1,4 @@
 import logging
-from argparse import Namespace
 from typing import Any, Dict
 
 from filelock import FileLock, Timeout
@@ -12,7 +11,7 @@ from freqtrade.utils import setup_utils_configuration
 logger = logging.getLogger(__name__)
 
 
-def setup_configuration(args: Namespace, method: RunMode) -> Dict[str, Any]:
+def setup_configuration(args: Dict[str, Any], method: RunMode) -> Dict[str, Any]:
     """
     Prepare the configuration for the Hyperopt module
     :param args: Cli args from Arguments()
@@ -28,7 +27,7 @@ def setup_configuration(args: Namespace, method: RunMode) -> Dict[str, Any]:
     return config
 
 
-def start_backtesting(args: Namespace) -> None:
+def start_backtesting(args: Dict[str, Any]) -> None:
     """
     Start Backtesting script
     :param args: Cli args from Arguments()
@@ -47,7 +46,7 @@ def start_backtesting(args: Namespace) -> None:
     backtesting.start()
 
 
-def start_hyperopt(args: Namespace) -> None:
+def start_hyperopt(args: Dict[str, Any]) -> None:
     """
     Start hyperopt script
     :param args: Cli args from Arguments()
@@ -85,7 +84,7 @@ def start_hyperopt(args: Namespace) -> None:
         # Same in Edge and Backtesting start() functions.
 
 
-def start_edge(args: Namespace) -> None:
+def start_edge(args: Dict[str, Any]) -> None:
     """
     Start Edge script
     :param args: Cli args from Arguments()
diff --git a/freqtrade/plot/plot_utils.py b/freqtrade/plot/plot_utils.py
index d7fb326d1..8de0eb9e7 100644
--- a/freqtrade/plot/plot_utils.py
+++ b/freqtrade/plot/plot_utils.py
@@ -1,18 +1,18 @@
-from argparse import Namespace
+from typing import Any, Dict
+
 from freqtrade import OperationalException
 from freqtrade.state import RunMode
 from freqtrade.utils import setup_utils_configuration
 
 
-def validate_plot_args(args: Namespace):
-    args_tmp = vars(args)
-    if not args_tmp.get('datadir') and not args_tmp.get('config'):
+def validate_plot_args(args: Dict[str, Any]):
+    if not args.get('datadir') and not args.get('config'):
         raise OperationalException(
             "You need to specify either `--datadir` or `--config` "
             "for plot-profit and plot-dataframe.")
 
 
-def start_plot_dataframe(args: Namespace) -> None:
+def start_plot_dataframe(args: Dict[str, Any]) -> None:
     """
     Entrypoint for dataframe plotting
     """
@@ -24,7 +24,7 @@ def start_plot_dataframe(args: Namespace) -> None:
     load_and_plot_trades(config)
 
 
-def start_plot_profit(args: Namespace) -> None:
+def start_plot_profit(args: Dict[str, Any]) -> None:
     """
     Entrypoint for plot_profit
     """
diff --git a/freqtrade/utils.py b/freqtrade/utils.py
index e32c8f12e..5b2b08357 100644
--- a/freqtrade/utils.py
+++ b/freqtrade/utils.py
@@ -1,6 +1,5 @@
 import logging
 import sys
-from argparse import Namespace
 from pathlib import Path
 from typing import Any, Dict, List
 
@@ -16,7 +15,7 @@ from freqtrade.state import RunMode
 logger = logging.getLogger(__name__)
 
 
-def setup_utils_configuration(args: Namespace, method: RunMode) -> Dict[str, Any]:
+def setup_utils_configuration(args: Dict[str, Any], method: RunMode) -> Dict[str, Any]:
     """
     Prepare the configuration for utils subcommands
     :param args: Cli args from Arguments()
@@ -33,34 +32,34 @@ def setup_utils_configuration(args: Namespace, method: RunMode) -> Dict[str, Any
     return config
 
 
-def start_list_exchanges(args: Namespace) -> None:
+def start_list_exchanges(args: Dict[str, Any]) -> None:
     """
     Print available exchanges
     :param args: Cli args from Arguments()
     :return: None
     """
 
-    if args.print_one_column:
+    if args['print_one_column']:
         print('\n'.join(available_exchanges()))
     else:
         print(f"Exchanges supported by ccxt and available for Freqtrade: "
               f"{', '.join(available_exchanges())}")
 
 
-def start_create_userdir(args: Namespace) -> None:
+def start_create_userdir(args: Dict[str, Any]) -> None:
     """
     Create "user_data" directory to contain user data strategies, hyperopts, ...)
     :param args: Cli args from Arguments()
     :return: None
     """
-    if "user_data_dir" in args and args.user_data_dir:
-        create_userdata_dir(args.user_data_dir, create_dir=True)
+    if "user_data_dir" in args and args["user_data_dir"]:
+        create_userdata_dir(args["user_data_dir"], create_dir=True)
     else:
         logger.warning("`create-userdir` requires --userdir to be set.")
         sys.exit(1)
 
 
-def start_download_data(args: Namespace) -> None:
+def start_download_data(args: Dict[str, Any]) -> None:
     """
     Download data (former download_backtest_data.py script)
     """
diff --git a/freqtrade/worker.py b/freqtrade/worker.py
index 7a5360824..8e4be9d43 100755
--- a/freqtrade/worker.py
+++ b/freqtrade/worker.py
@@ -4,17 +4,16 @@ Main Freqtrade worker class.
 import logging
 import time
 import traceback
-from argparse import Namespace
-from typing import Any, Callable, Optional
+from typing import Any, Callable, Dict, Optional
+
 import sdnotify
 
-from freqtrade import (constants, OperationalException, TemporaryError,
-                       __version__)
+from freqtrade import (OperationalException, TemporaryError, __version__,
+                       constants)
 from freqtrade.configuration import Configuration
 from freqtrade.freqtradebot import FreqtradeBot
-from freqtrade.state import State
 from freqtrade.rpc import RPCMessageType
-
+from freqtrade.state import State
 
 logger = logging.getLogger(__name__)
 
@@ -24,7 +23,7 @@ class Worker:
     Freqtradebot worker class
     """
 
-    def __init__(self, args: Namespace, config=None) -> None:
+    def __init__(self, args: Dict[str, Any], config=None) -> None:
         """
         Init all variables and objects the bot needs to work
         """
diff --git a/tests/test_arguments.py b/tests/test_arguments.py
index 174038eff..7b18aa356 100644
--- a/tests/test_arguments.py
+++ b/tests/test_arguments.py
@@ -12,48 +12,48 @@ def test_parse_args_none() -> None:
     arguments = Arguments([])
     assert isinstance(arguments, Arguments)
     x = arguments.get_parsed_arg()
-    assert isinstance(x, argparse.Namespace)
+    assert isinstance(x, dict)
     assert isinstance(arguments.parser, argparse.ArgumentParser)
 
 
 def test_parse_args_defaults() -> None:
     args = Arguments([]).get_parsed_arg()
-    assert args.config == ['config.json']
-    assert args.strategy_path is None
-    assert args.datadir is None
-    assert args.verbosity == 0
+    assert args["config"] == ['config.json']
+    assert args["strategy_path"] is None
+    assert args["datadir"] is None
+    assert args["verbosity"] == 0
 
 
 def test_parse_args_config() -> None:
     args = Arguments(['-c', '/dev/null']).get_parsed_arg()
-    assert args.config == ['/dev/null']
+    assert args["config"] == ['/dev/null']
 
     args = Arguments(['--config', '/dev/null']).get_parsed_arg()
-    assert args.config == ['/dev/null']
+    assert args["config"] == ['/dev/null']
 
     args = Arguments(['--config', '/dev/null',
                       '--config', '/dev/zero'],).get_parsed_arg()
-    assert args.config == ['/dev/null', '/dev/zero']
+    assert args["config"] == ['/dev/null', '/dev/zero']
 
 
 def test_parse_args_db_url() -> None:
     args = Arguments(['--db-url', 'sqlite:///test.sqlite']).get_parsed_arg()
-    assert args.db_url == 'sqlite:///test.sqlite'
+    assert args["db_url"] == 'sqlite:///test.sqlite'
 
 
 def test_parse_args_verbose() -> None:
     args = Arguments(['-v']).get_parsed_arg()
-    assert args.verbosity == 1
+    assert args["verbosity"] == 1
 
     args = Arguments(['--verbose']).get_parsed_arg()
-    assert args.verbosity == 1
+    assert args["verbosity"] == 1
 
 
 def test_common_scripts_options() -> None:
     args = Arguments(['download-data', '-p', 'ETH/BTC', 'XRP/BTC']).get_parsed_arg()
 
-    assert args.pairs == ['ETH/BTC', 'XRP/BTC']
-    assert hasattr(args, "func")
+    assert args["pairs"] == ['ETH/BTC', 'XRP/BTC']
+    assert "func" in args
 
 
 def test_parse_args_version() -> None:
@@ -68,7 +68,7 @@ def test_parse_args_invalid() -> None:
 
 def test_parse_args_strategy() -> None:
     args = Arguments(['--strategy', 'SomeStrategy']).get_parsed_arg()
-    assert args.strategy == 'SomeStrategy'
+    assert args["strategy"] == 'SomeStrategy'
 
 
 def test_parse_args_strategy_invalid() -> None:
@@ -78,7 +78,7 @@ def test_parse_args_strategy_invalid() -> None:
 
 def test_parse_args_strategy_path() -> None:
     args = Arguments(['--strategy-path', '/some/path']).get_parsed_arg()
-    assert args.strategy_path == '/some/path'
+    assert args["strategy_path"] == '/some/path'
 
 
 def test_parse_args_strategy_path_invalid() -> None:
@@ -105,14 +105,14 @@ def test_parse_args_backtesting_custom() -> None:
         'SampleStrategy'
         ]
     call_args = Arguments(args).get_parsed_arg()
-    assert call_args.config == ['test_conf.json']
-    assert call_args.verbosity == 0
-    assert call_args.subparser == 'backtesting'
-    assert call_args.func is not None
-    assert call_args.ticker_interval == '1m'
-    assert call_args.refresh_pairs is True
-    assert type(call_args.strategy_list) is list
-    assert len(call_args.strategy_list) == 2
+    assert call_args["config"] == ['test_conf.json']
+    assert call_args["verbosity"] == 0
+    assert call_args["subparser"] == 'backtesting'
+    assert call_args["func"] is not None
+    assert call_args["ticker_interval"] == '1m'
+    assert call_args["refresh_pairs"] is True
+    assert type(call_args["strategy_list"]) is list
+    assert len(call_args["strategy_list"]) == 2
 
 
 def test_parse_args_hyperopt_custom() -> None:
@@ -123,12 +123,13 @@ def test_parse_args_hyperopt_custom() -> None:
         '--spaces', 'buy'
     ]
     call_args = Arguments(args).get_parsed_arg()
-    assert call_args.config == ['test_conf.json']
-    assert call_args.epochs == 20
-    assert call_args.verbosity == 0
-    assert call_args.subparser == 'hyperopt'
-    assert call_args.spaces == ['buy']
-    assert call_args.func is not None
+    assert call_args["config"] == ['test_conf.json']
+    assert call_args["epochs"] == 20
+    assert call_args["verbosity"] == 0
+    assert call_args["subparser"] == 'hyperopt'
+    assert call_args["spaces"] == ['buy']
+    assert call_args["func"] is not None
+    assert callable(call_args["func"])
 
 
 def test_download_data_options() -> None:
@@ -139,12 +140,12 @@ def test_download_data_options() -> None:
         '--days', '30',
         '--exchange', 'binance'
     ]
-    args = Arguments(args).get_parsed_arg()
+    pargs = Arguments(args).get_parsed_arg()
 
-    assert args.pairs_file == 'file_with_pairs'
-    assert args.datadir == 'datadir/directory'
-    assert args.days == 30
-    assert args.exchange == 'binance'
+    assert pargs["pairs_file"] == 'file_with_pairs'
+    assert pargs["datadir"] == 'datadir/directory'
+    assert pargs["days"] == 30
+    assert pargs["exchange"] == 'binance'
 
 
 def test_plot_dataframe_options() -> None:
@@ -158,10 +159,10 @@ def test_plot_dataframe_options() -> None:
     ]
     pargs = Arguments(args).get_parsed_arg()
 
-    assert pargs.indicators1 == ["sma10", "sma100"]
-    assert pargs.indicators2 == ["macd", "fastd", "fastk"]
-    assert pargs.plot_limit == 30
-    assert pargs.pairs == ["UNITTEST/BTC"]
+    assert pargs["indicators1"] == ["sma10", "sma100"]
+    assert pargs["indicators2"] == ["macd", "fastd", "fastk"]
+    assert pargs["plot_limit"] == 30
+    assert pargs["pairs"] == ["UNITTEST/BTC"]
 
 
 def test_plot_profit_options() -> None:
@@ -173,9 +174,9 @@ def test_plot_profit_options() -> None:
     ]
     pargs = Arguments(args).get_parsed_arg()
 
-    assert pargs.trade_source == "DB"
-    assert pargs.pairs == ["UNITTEST/BTC"]
-    assert pargs.db_url == "sqlite:///whatever.sqlite"
+    assert pargs["trade_source"] == "DB"
+    assert pargs["pairs"] == ["UNITTEST/BTC"]
+    assert pargs["db_url"] == "sqlite:///whatever.sqlite"
 
 
 def test_check_int_positive() -> None:
diff --git a/tests/test_configuration.py b/tests/test_configuration.py
index 3717f4d1b..67bde50fa 100644
--- a/tests/test_configuration.py
+++ b/tests/test_configuration.py
@@ -871,7 +871,7 @@ def test_pairlist_resolving_fallback(mocker):
 
     args = Arguments(arglist).get_parsed_arg()
     # Fix flaky tests if config.json exists
-    args.config = None
+    args["config"] = None
 
     configuration = Configuration(args)
     config = configuration.get_config()
diff --git a/tests/test_main.py b/tests/test_main.py
index eec81ee18..d73edc0da 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -27,11 +27,12 @@ def test_parse_args_backtesting(mocker) -> None:
         main(['backtesting'])
     assert backtesting_mock.call_count == 1
     call_args = backtesting_mock.call_args[0][0]
-    assert call_args.config == ['config.json']
-    assert call_args.verbosity == 0
-    assert call_args.subparser == 'backtesting'
-    assert call_args.func is not None
-    assert call_args.ticker_interval is None
+    assert call_args["config"] == ['config.json']
+    assert call_args["verbosity"] == 0
+    assert call_args["subparser"] == 'backtesting'
+    assert call_args["func"] is not None
+    assert callable(call_args["func"])
+    assert call_args["ticker_interval"] is None
 
 
 def test_main_start_hyperopt(mocker) -> None:
@@ -42,10 +43,11 @@ def test_main_start_hyperopt(mocker) -> None:
         main(['hyperopt'])
     assert hyperopt_mock.call_count == 1
     call_args = hyperopt_mock.call_args[0][0]
-    assert call_args.config == ['config.json']
-    assert call_args.verbosity == 0
-    assert call_args.subparser == 'hyperopt'
-    assert call_args.func is not None
+    assert call_args["config"] == ['config.json']
+    assert call_args["verbosity"] == 0
+    assert call_args["subparser"] == 'hyperopt'
+    assert call_args["func"] is not None
+    assert callable(call_args["func"])
 
 
 def test_main_fatal_exception(mocker, default_conf, caplog) -> None:
diff --git a/tests/test_plotting.py b/tests/test_plotting.py
index 2c3b8a339..9028ab961 100644
--- a/tests/test_plotting.py
+++ b/tests/test_plotting.py
@@ -344,7 +344,7 @@ def test_start_plot_profit_error(mocker):
     argsp = get_args(args)
     # Make sure we use no config. Details: #2241
     # not resetting config causes random failures if config.json exists
-    argsp.config = []
+    argsp["config"] = []
     with pytest.raises(OperationalException):
         start_plot_profit(argsp)