docs: def parse_input_args(input_args):
          """ Parses EOWorkflow input arguments provided by user and raises an error if something is wrong. This is
          done automatically in the process of workflow execution
          """
          input_args = input_args if input_args else {}
          for task, args in input_args.items():
              if not isinstance(task, EOTask):
                  raise ValueError('Invalid input argument {}, should be an instance of EOTask'.format(task))
  
              if not isinstance(args, (tuple, dict)):
                  raise ValueError('Execution input arguments of each task should be a dictionary or a tuple, for task '
                                   '{} got arguments of type {}'.format(task.__class__.__name__, type(args)))
  
          return input_args