Unix時間戳轉換(python)

# -*- coding: utf-8 -*-   import time   def timestamp_datetime(value):     format = '%Y-%m-%d %H:%M:%S'     # value爲傳入的值爲時間戳(整形)，如：1332888820     value = time.localtime(value)     ## 通過localtime轉換後變成     ## time.struct_time(tm_year=2012, tm_mon=3, tm_mday=28, tm_hour=6, tm_min=53, tm_sec=40, tm_wday=2, tm_yday=88, tm_isdst=0)     # 最後再通過strftime函數轉換爲正常日期格式。     dt = time.strftime(format, value)     return dt   def datetime_timestamp(dt):      #dt爲字符串      #中間過程，通常都須要將字符串轉化爲時間數組      time.strptime(dt, '%Y-%m-%d %H:%M:%S')      ## time.struct_time(tm_year=2012, tm_mon=3, tm_mday=28, tm_hour=6, tm_min=53, tm_sec=40, tm_wday=2, tm_yday=88, tm_isdst=-1)      #將"2012-03-28 06:53:40"轉化爲時間戳      s = time.mktime(time.strptime(dt, '%Y-%m-%d %H:%M:%S'))      return int(s)   if __name__ == '__main__':     d = datetime_timestamp('2012-03-28 06:53:40')     print d     s = timestamp_datetime(1332888820)     print s