syntax.py

    # All comprehension approach
    data = {percentage: [multiple_toss(times=times,
                                       steps=step,
                                       percentage=percentage,
                                       factor=factor,
                                       balance=balance
                                       )
                         for step in range(step_limit)
                         ]
            for percentage in percentages
            }

    # All explicit loops approach
    data = {}
    for percentage in percentages:
        column = []
        for step in range(step_limit):
            column.append(multiple_toss(times=times,
                                        steps=step,
                                        percentage=percentage,
                                        factor=factor,
                                        balance=balance
                                        ))
        data[percentage] = column

    # Hybrid approach
    data = {}
    for percentage in percentages:
        data[percentage] = [multiple_toss(times=simulations_number,
                                          steps=step,
                                          percentage=percentage,
                                          )
                            for step in range(step_limit)
                            ]