1、os.listdir() — 返回当前文件夹下的所有目录名称(列表)
2、os.walk() — 遍历目录树,输出目录中的文件名,返回一个三元组(root,dirs,files)
files 同样是 list , 内容是该文件夹中所有的文件(不包括子目录)
‘‘‘
def copy_file(old_file, new_file):
new_file_temp = new_file
for root, dirs, files in os.walk(old_file, topdown=False):
for name in files:
sub_path = root.split(‘\\‘)[-1]
sub_sub_path = root.split(‘\\‘)[-2]
if sub_path == ‘R0‘:
sub_path_new = ‘5‘
elif sub_path == ‘R1‘:
sub_path_new = ‘6‘
elif sub_path == ‘R2‘:
sub_path_new = ‘7‘
verify_or_enroll = ‘‘
if(int(name.split(‘.‘)[0]) < 1):
verify_or_enroll = ‘enroll‘
elif(int(name.split(‘.‘)[0]) >= 1 ):
verify_or_enroll = ‘verify‘
new_file_path = os.path.join(new_file_temp, sub_sub_path, sub_path_new, verify_or_enroll, ‘st‘)
if not os.path.exists(new_file_path):
os.makedirs(new_file_path)
new_file_name = os.path.join(new_file_path, name)
old_file_name = os.path.join(root, name)
shutil.copyfile(old_file_name, new_file_name)
print(old_file_name, ‘to‘, new_file_name)
‘‘‘
原文:https://www.cnblogs.com/first-try/p/11300739.html