def run_mutation_tests(config, mutations_by_file):
    """
    :type config: Config
    :type mutations_by_file: dict[str, list[tuple]]
    """
    for file_to_mutate, mutations in mutations_by_file.items():
        config.print_progress()

        run_mutation_tests_for_file(config, file_to_mutate, mutations)
def run_mutation_tests ( config , mutations_by_file ) : for file_to_mutate , mutations in mutations_by_file . items ( ) : config . print_progress ( ) run_mutation_tests_for_file ( config , file_to_mutate , mutations )
:type config: Config
    :type mutations_by_file: dict[str, list[tuple]]