python时间戳，获取当前时间，时间格式转换，求出前几天或后几天的时间

import time
import datetime
import locale
import randomclass TimeUtil: def __init__(self, curtime=None):
self.curtime = curtime def get_timestemp(self):
return time.time() def get_date(self):
return time.strftime("%Y-%m-%d") def get_time(self):
return time.strftime("%H:%M:%S") def get_datetime(self):
return time.strftime("%Y-%m-%d %H:%M:%S") def get_chinesedate(self):
locale.setlocale(locale.LC_ALL, 'en')
locale.setlocale(locale.LC_CTYPE, 'chinese')
strTime = time.strftime("%Y年%m月%d日", time.localtime())
return strTime def get_chinesetime(self):
locale.setlocale(locale.LC_ALL, 'en')
locale.setlocale(locale.LC_CTYPE, 'chinese')
strTime = time.strftime("%H时%M分%S秒", time.localtime())
return strTime def get_chinesedatetime(self):
locale.setlocale(locale.LC_ALL, 'en')
locale.setlocale(locale.LC_CTYPE, 'chinese') strTime = time.strftime("%Y年%m月%d日%H时%M分%S秒", time.localtime())
return strTime def compute_date(self, day_interval):
# 获取今天的日期
today = datetime.date.today()
# 在今天的日期上再减10天
if isinstance(day_interval, int) and day_interval >= 0:
return today + datetime.timedelta(days=day_interval)
elif isinstance(day_interval, int) and day_interval < 0:
return today - datetime.timedelta(days=abs(day_interval)) def timestamp_to_date(self, timestamp):
if not isinstance(timestamp, (int, float)):
return None
locale.setlocale(locale.LC_CTYPE, 'chinese')
time_tuple = time.localtime(timestamp) return str(time_tuple[0]) + "年" + str(time_tuple[1]) + "月" + str(time_tuple[2]) + "日" def timestamp_to_time(self, timestamp):
if not isinstance(timestamp, (int, float)):
return None
locale.setlocale(locale.LC_CTYPE, 'chinese')
time_tuple = time.localtime(timestamp)
return str(time_tuple[3]) + "时" + str(time_tuple[4]) + "分" + str(time_tuple[5]) + "秒" def timestamp_to_datetime(self, timestamp):
return self.timestamp_to_date(timestamp) + self.timestamp_to_time(timestamp)if __name__ == "__main__":
t = TimeUtil()
print(t.get_timestemp())
print(t.get_date())
print(t.get_time())
print(t.get_datetime())
print(t.get_chinesedate())
print(t.get_chinesetime())
print(t.get_chinesedatetime())
print(t.compute_date(10))
print(t.compute_date(-10))
print(t.timestamp_to_date(1333333333))
print(t.timestamp_to_time(1333333333))
print(t.timestamp_to_datetime(1333333333))