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February 24, 2014 11:44
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# !/usr/bin/python | |
# --*-- coding: utf-8 --*-- | |
import os | |
import time | |
from datetime import date, timedelta | |
FILE_NAME = '1.txt' | |
DAYS_AGO = { | |
'atime' : 2, | |
'mtime' : 4 | |
} | |
## | |
## Получим информацию о файле | |
## | |
stinfo = os.stat(FILE_NAME) | |
print() | |
print("\033[36m stinfo = %s \033[0m \n"%{stinfo}) | |
## | |
## Покажем atime и mtime | |
## | |
print ("\033[1m atime (unixtime) = %s \033[0m " %stinfo.st_atime) | |
print ("\033[1m mtime (unixtime) = %s \033[0m " %stinfo.st_mtime) | |
print() | |
## | |
## Объект "Текущая дата". | |
## | |
tobay = date.today() | |
## | |
## Объект "Разница во времени" | |
## | |
adelta = timedelta(days = DAYS_AGO['atime']) | |
mdelta = timedelta(days = DAYS_AGO['mtime']) | |
## | |
## Объект "Новая дата" | |
## | |
target_atime = (tobay - adelta) | |
target_mtime = (tobay - mdelta) | |
print("\033[32m target_atime = %s \033[0m " %target_atime) | |
print("\033[32m target_mtime = %s \033[0m " %target_mtime) | |
print() | |
## | |
## Архаичный формат даты, в виде кортежа. | |
## | |
target_atimetuple = target_atime.timetuple() | |
target_mtimetuple = target_mtime.timetuple() | |
print("\033[33m target_atimetuple = %s \033[0m " %{target_atimetuple}) | |
print("\033[33m target_atimetuple = %s \033[0m " %{target_mtimetuple}) | |
print() | |
## | |
## Количество секунд с начала эпохи Unix (unixtime). | |
## | |
new_atime = time.mktime(target_atimetuple) | |
new_mtime = time.mktime(target_mtimetuple) | |
print("\033[35m new_atime (unixtime) = %s \033[0m " %new_atime) | |
print("\033[35m new_mtime (unixtime) = %s \033[0m " %new_mtime) | |
print() | |
## | |
## Изменим atime и mtime | |
## | |
os.utime("1.txt",(new_atime, new_mtime)) | |
## Можно было сразу так: | |
## os.utime("1.txt",(1392926400, 1384545600)) | |
## | |
print("\033[7m done. \033[0m ") | |
print() | |
## | |
## Опять получим информацию о файле | |
## | |
stinfo = os.stat(FILE_NAME) | |
## | |
## Покажем atime и mtime | |
## | |
print("\033[1m atime (unixtime) = %s \033[0m " %stinfo.st_atime) | |
print("\033[1m mtime (unixtime) = %s \033[0m " %stinfo.st_mtime) | |
print() | |
print("\033[7m ok. \033[0m ") | |
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