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''' |
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CommandLineArgumentManagement - library to manage input parameters from command line |
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This library allows handling pre-configured arguments to be received from command line and use them |
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to call the main package functions |
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''' |
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import argparse |
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class CommandLineArgumentsManagement: |
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@staticmethod |
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def listing_parameter_values(self, local_logger, configuration_details, given_parameter_values): |
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local_logger.info('~' * 50) |
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local_logger.info('Overview of input parameter given values') |
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local_logger.info('~' * 50) |
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parameter_values_dictionary = given_parameter_values.__dict__ |
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for input_key, attributes in configuration_details.items(): |
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# checking first if short key was provided, otherwise consider longer |
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if input_key in parameter_values_dictionary: |
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key_value_to_consider = input_key |
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else: |
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key_value_to_consider = attributes['option_long'].replace('-', '_') |
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# having the key consider we determine the value of the current parameter |
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value_to_consider = parameter_values_dictionary[key_value_to_consider] |
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# we build the parameter feedback considering "option_description" |
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# and replacing %s with parameter value |
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feedback = attributes['option_description'] % value_to_consider |
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# we finally write the feedback to logger |
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local_logger.info(feedback) |
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local_logger.info('~' * 50) |
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def parse_arguments(self, configuration_details): |
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parser = argparse.ArgumentParser() |
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for input_key, attributes in configuration_details.items(): |
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action_value = self.translate_default_to_action(attributes['default_value']) |
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if action_value is None: |
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parser.add_argument('-' + input_key, '--' + attributes['option_long'], |
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required=attributes['option_required'], |
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default=attributes['default_value'], |
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help=attributes['option_sample_value']) |
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else: |
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parser.add_argument('-' + input_key, '--' + attributes['option_long'], |
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required=attributes['option_required'], |
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default=attributes['default_value'], |
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action=action_value) |
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parser.add_argument('-v', '--verbose', required=False, default=False, action='store_true') |
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return parser.parse_args() |
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@staticmethod |
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def translate_default_to_action(given_default_value): |
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if given_default_value == True: |
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return 'store_true' |
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elif given_default_value == False: |
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return 'store_false' |
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else: |
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return None |
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danielgp /
tableau-hyper-management
