import os
import threading
import time
def get_file_list(file_path):
#文件按最后修改时间排序
dir_list = os.listdir(file_path)
if not dir_list:
return
else:
dir_list = sorted(dir_list, key=lambda x: os.path.getmtime(os.path.join(file_path, x)))
return dir_list
def get_size(file_path):
"""[summary]
Args:
file_path ([type]): [目录]
Returns:
[type]: 返回目录大小,MB
"""
totalsize=0
for filename in os.listdir(file_path):
totalsize=totalsize+os.path.getsize(os.path.join(file_path, filename))
#print(totalsize / 1024 / 1024)
return totalsize / 1024 / 1024
def detect_file_size(file_path, size_Max, size_Del):
"""[summary]
Args:
file_path ([type]): [文件目录]
size_Max ([type]): [文件夹最大大小]
size_Del ([type]): [超过size_Max时要删除的大小]
"""
print(get_size(file_path))
if get_size(file_path) > size_Max:
fileList = get_file_list(file_path)
for i in range(len(fileList)):
if get_size(file_path) > (size_Max - size_Del):
print ("del :%d %s" % (i + 1, fileList[i]))
#os.remove(file_path + fileList[i])