<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_edit_scripts(pron_a, pron_b, edit_costs=(1.0, 1.0, 1.0)):
 """Get the edit scripts to transform between two given pronunciations. :param pron_a: Source pronunciation as list of strings, each string corresponding to a phoneme :param pron_b: Target pronunciation as list of strings, each string corresponding to a phoneme :param edit_costs: Costs of insert, replace and delete respectively :return: List of edit scripts. Each edit script is represented as a list of operations, where each operation is a dictionary. """

    op_costs = {'insert': lambda x: edit_costs[0],
                'match': lambda x, y: 0 if x == y else edit_costs[1],
                'delete': lambda x: edit_costs[2]}

    distance, scripts, costs, ops = edit_distance.best_transforms(pron_a, pron_b, op_costs=op_costs)

    return [full_edit_script(script.to_primitive()) for script in scripts]