python 批量修改文件名 提高办公效率

def rename(path):
# path是源文件所在的文件夹
filelist = os.listdir(path)
i=0
total_num = len(filelist)
for oldname in filelist:
# name1;name2是对文件名的修改
name1 = oldname[9:]
name2 = name1.split(’.’)[0]
newname = name2+’.bmp’
src = os.path.join(os.path.abspath(path), oldname)
dst = os.path.join(os.path.abspath(path), newname)
try:
os.rename(src, dst)#src源路径,dst新路径
except:
continue
i+=1
print(‘total %d to rename %d’%(total_num,i))