def loop_solution(filenames):
files = {}
for index, filename in enumerate(filenames, start=1):
if filename is not None:
files['im' + str(index)] = import_file_astro(filename)
或者,如果你想把它当作听写理解
def loop_solution(filenames):
return {'im'+str(index): import_file_astro(filename) for index, filename in enumerate(filenames, start=1) if filename is not None}