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突如其來想知道一下 python 如何修改文件的屬性(創(chuàng)建、修改、訪問時(shí)間),于是就去網(wǎng)上搜集了可行方案,也就有了這篇博客

方案一
from win32file import CreateFile, SetFileTime, GetFileTime, CloseHandle
from win32file import GENERIC_READ, GENERIC_WRITE, OPEN_EXISTING
from pywintypes import Time # 可以忽視這個(gè) Time 報(bào)錯(cuò)(運(yùn)行程序還是沒問題的)
import time
def modifyFileTime(filePath, createTime, modifyTime, accessTime, offset):
"""
用來修改任意文件的相關(guān)時(shí)間屬性,時(shí)間格式:YYYY-MM-DD HH:MM:SS 例如:2019-02-02 00:01:02
:param filePath: 文件路徑名
:param createTime: 創(chuàng)建時(shí)間
:param modifyTime: 修改時(shí)間
:param accessTime: 訪問時(shí)間
:param offset: 時(shí)間偏移的秒數(shù),tuple格式,順序和參數(shù)時(shí)間對應(yīng)
"""
try:
format = "%Y-%m-%d %H:%M:%S" # 時(shí)間格式
cTime_t = timeOffsetAndStruct(createTime, format, offset[0])
mTime_t = timeOffsetAndStruct(modifyTime, format, offset[1])
aTime_t = timeOffsetAndStruct(accessTime, format, offset[2])
fh = CreateFile(filePath, GENERIC_READ | GENERIC_WRITE, 0, None, OPEN_EXISTING, 0, 0)
createTimes, accessTimes, modifyTimes = GetFileTime(fh)
createTimes = Time(time.mktime(cTime_t))
accessTimes = Time(time.mktime(aTime_t))
modifyTimes = Time(time.mktime(mTime_t))
SetFileTime(fh, createTimes, accessTimes, modifyTimes)
CloseHandle(fh)
return 0
except:
return 1
def timeOffsetAndStruct(times, format, offset):
return time.localtime(time.mktime(time.strptime(times, format)) + offset)
if __name__ == '__main__':
# 需要自己配置
cTime = "2019-12-13 21:51:02" # 創(chuàng)建時(shí)間
mTime = "2019-02-02 00:01:03" # 修改時(shí)間
aTime = "2019-02-02 00:01:04" # 訪問時(shí)間
fName = r"E:\test_pro\fileOperate\test.xlsx" # 文件路徑,文件存在才能成功(可以寫絕對路徑,也可以寫相對路徑)
offset = (0, 1, 2) # 偏移的秒數(shù)(不知道干啥的)
# 調(diào)用函數(shù)修改文件創(chuàng)建時(shí)間,并判斷是否修改成功
r = modifyFileTime(fName, cTime, mTime, aTime, offset)
if r == 0:
print('修改完成')
elif r == 1:
print('修改失敗') 新聞名稱:python兩種方法修改文件的創(chuàng)建時(shí)間、修改時(shí)間、訪問時(shí)間-創(chuàng)新互聯(lián)
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