后面的yield和close能否跟前面的for对齐?
class loadFiles(object):
def __init__(self,par_path):
self.par_path = par_path
def __iter__(self):
folders = loadFolders(self.par_path)
for folder in folders: # 1 level directory
catg = folder.split(os.sep)[-1] #sep是用来分隔分隔符的
for file in os.listdir(folder): # secondary directory
file_path = os.path.join(folder,file)
# 读取文本的具体操作
if os.path.isfile(file_path):
this_file = open(file_path,'rb') # rb（二进制）读取更快
content = this_file.read().decode('utf-8')
# print(catg,file)
