import datetime,time now = time.strftime("%Y-%m-%d %H:%M:%S") print now now = datetime.datetime.now() print now
import datetime now = datetime.datetime.now() # 前一小时 d1 = now - datetime.timedelta(hours=1) print d1.strftime("%Y-%m-%d %H:%S:%M") # 前一天 d2 = now - datetime.timedelta(days=1) print d2.strftime("%Y-%m-%d %H:%S:%M") # 上周日 d3 = now - datetime.timedelta(days=now.isoweekday()) print d3.strftime("%Y-%m-%d %H:%S:%M"), " ", d3.isoweekday() # 上周一 d31 = d3 - datetime.timedelta(days=6) print d31.strftime("%Y-%m-%d %H:%S:%M"), " ", d31.isoweekday() # 上个月最后一天 d4 = now - datetime.timedelta(days=now.day) print d3.strftime("%Y-%m-%d %H:%S:%M") # 上个月第一天 print datetime.datetime(d4.year, d4.month, 1)
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