1、获取文件的创建、修改、访问时间
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# -*- encoding=utf-8 -*-
import os
import time
def get_file_time(filename):
filename = os.path.abspath(filename)
create_time = os.path.getctime(filename) # 创建时间
print('old create time:{}'.format(time.strftime("%y-%m-%d %h:%m:%s", time.localtime(create_time))))
update_time = os.path.getmtime(filename) # 修改时间
print('old update time:{}'.format(time.strftime("%y-%m-%d %h:%m:%s", time.localtime(update_time))))
access_time = os.path.getatime(filename) # 访问时间
print('old access time:{}'.format(time.strftime("%y-%m-%d %h:%m:%s", time.localtime(access_time))))
return create_time, update_time, access_time
if __name__ == '__main__':
get_file_time('e:/a.txt')
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2、更改文件的修改、访问时间（创建时间没查到怎么修改，暂时不记录）
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# -*- encoding=utf-8 -*-
import os
import time
def set_file_time(filename, updatetime, access_time):
# 先传修改时间，再传访问时间
filename = os.path.abspath(filename)
new_updatetime = time.mktime(time.strptime(updatetime, '%y-%m-%d %h:%m:%s'))
new_access_time = time.mktime(time.strptime(access_time, '%y-%m-%d %h:%m:%s'))
os.utime(filename, (new_access_time, new_updatetime))
if __name__ == '__main__':
set_file_time('e:/a.txt', '2018-01-08 10:50:20', '2019-07-15 04:03:01')
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3、放在同一个py方便直接复制使用
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# -*- encoding=utf-8 -*-
import os
import time
def get_file_time(filename):
filename = os.path.abspath(filename)
# 创建时间
create_time = time.strftime("%y-%m-%d %h:%m:%s", time.localtime(os.path.getctime(filename)))
# 修改时间
update_time = time.strftime("%y-%m-%d %h:%m:%s", time.localtime(os.path.getmtime(filename)))
# 访问时间
access_time = time.strftime("%y-%m-%d %h:%m:%s", time.localtime(os.path.getatime(filename)))
return create_time, update_time, access_time
def set_file_time(filename, updatetime, access_time):
# 先传修改时间，再传访问时间
filename = os.path.abspath(filename)
new_update_time = time.mktime(time.strptime(updatetime, '%y-%m-%d %h:%m:%s'))
new_access_time = time.mktime(time.strptime(access_time, '%y-%m-%d %h:%m:%s'))
os.utime(filename, (new_access_time, new_update_time))
def debug():
create_time, update_time, access_time = get_file_time('e:/a.txt')
set_file_time('e:/a.txt', update_time, access_time)
get_file_time('e:/a.txt')
if __name__ == '__main__':
debug()
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4、补充修改文件的创建时间
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import os
import time
from pywintypes import time # 可以忽视这个 time 报错（运行程序还是没问题的）
from win32con import file_flag_backup_semantics
from win32con import file_share_write
from win32file import closehandle
from win32file import createfile
from win32file import generic_write
from win32file import open_existing
from win32file import setfiletime
def modify_file_create_time(filename, create_time_str, update_time_str, access_time_str):
try:
format_str = "%y-%m-%d %h:%m:%s" # 时间格式
# f = createfile(filename, generic_read | generic_write, 0, none, open_existing, 0, 0)
f = createfile(filename, generic_write, file_share_write, none, open_existing,
file_flag_backup_semantics, 0)
create_time = time(time.mktime(time.strptime(create_time_str, format_str)))
update_time = time(time.mktime(time.strptime(update_time_str, format_str)))
access_time = time(time.mktime(time.strptime(access_time_str, format_str)))
setfiletime(f, create_time, update_time, access_time)
closehandle(f)
print('update file time success:{}/{}/{}'.format(create_time_str, update_time_str,
access_time_str))
except exception as e:
print('update file time fail:{}'.format(e))
if __name__ == '__main__':
ctime = "2019-12-13 21:51:02" # 创建时间
mtime = "2019-02-02 00:01:03" # 修改时间
atime = "2019-02-02 00:01:04" # 访问时间
fname = r"a.txt" # 可以是文件也可以是文件夹
print(os.path.isdir(fname))
modify_file_create_time(fname, ctime, mtime, atime)
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以上就是python如何修改文件时间属性的详细内容，更多关于python修改文件时间属性的资料请关注服务器之家其它相关文章！
原文链接：https://www.cnblogs.com/likeatree/p/4280388.html