def import_data(config_obj, caller: int = BACKTEST):
"""
Imports CSV data and loads it.
:param config_obj: Configuration QDialog object (from configuration.py)
:param caller: Caller that'll determine who called this function -> OPTIMIZER or BACKTEST
"""
inner_dict = config_obj.optimizer_backtest_dict[caller]
action = 'backtest' if caller == BACKTEST else 'optimization'
inner_dict['infoLabel'].setText("Importing data...")
filePath, _ = QFileDialog.getOpenFileName(config_obj, 'Open file',
helpers.ROOT_DIR, "CSV (*.csv)")
if filePath == '':
inner_dict['infoLabel'].setText("Data not imported.")
inner_dict['downloadProgress'].setValue(0)
else:
inner_dict['data'] = helpers.load_from_csv(filePath, descending=False)
inner_dict['dataType'] = "Imported"
inner_dict['dataInterval'] = inner_dict[
'dataIntervalComboBox'].currentText()
inner_dict['infoLabel'].setText("Imported data successfully.")
inner_dict['dataLabel'].setText(
f'Using imported data to conduct {action}.')
inner_dict['downloadProgress'].setValue(100)
setup_calendar(config_obj=config_obj, caller=caller)
def set_downloaded_data(config_obj, data, caller: int = BACKTEST):
"""
If download is successful, the data passed is set to backtest data.
:param config_obj: Configuration QDialog object (from configuration.py)
:param caller: Caller that'll determine which caller was used.
:param data: Data to be used for backtesting.
"""
symbol = config_obj.optimizer_backtest_dict[caller]['tickers'].text()
interval = config_obj.optimizer_backtest_dict[caller]['intervals'].currentText().lower()
config_obj.optimizer_backtest_dict[caller]['data'] = data
config_obj.optimizer_backtest_dict[caller]['dataType'] = symbol
config_obj.optimizer_backtest_dict[caller]['infoLabel'].setText(f"Downloaded {interval} {symbol} data.")
config_obj.optimizer_backtest_dict[caller]['dataLabel'].setText(f'Using {interval} {symbol} data to run backtest.')
setup_calendar(config_obj=config_obj, caller=caller)
def import_data(config_obj, caller: int = BACKTEST):
"""
Imports CSV data and loads it.
:param config_obj: Configuration QDialog object (from configuration.py)
:param caller: Caller that'll determine who called this function -> OPTIMIZER or BACKTEST
"""
config_obj.optimizer_backtest_dict[caller]['infoLabel'].setText("Importing data...")
filePath, _ = QFileDialog.getOpenFileName(config_obj, 'Open file', helpers.ROOT_DIR, "CSV (*.csv)")
if filePath == '':
config_obj.optimizer_backtest_dict[caller]['infoLabel'].setText("Data not imported.")
else:
config_obj.optimizer_backtest_dict[caller]['data'] = helpers.load_from_csv(filePath, descending=False)
config_obj.optimizer_backtest_dict[caller]['dataType'] = "Imported"
config_obj.optimizer_backtest_dict[caller]['infoLabel'].setText("Imported data successfully.")
config_obj.optimizer_backtest_dict[caller]['dataLabel'].setText('Using imported data to conduct backtest.')
setup_calendar(config_obj=config_obj, caller=caller)