Python Common Time Acquisition method

The code is as follows:

1 Importdatetime2 Import Time3 4Datetime_format ="%y-%m-%d%h:%m:%s"5Date_format ="%y-%m-%d"6 7 defget_now_timestamp_13 ():8     returnInt (time.time () *1000)9 Ten defget_now_date (): One     returntime.strftime (date_format) A  - #the type returned using Datetime.date.today () is a datetime type and needs to be converted to a string type - defget_yesterday (): theToday =Datetime.date.today () -     returnSTR (Today-datetime.timedelta (Days=1)) -  - defget_now_datetime (): +     returntime.strftime (Datetime_format) -  + deftimestamp_to_datetime (timestamp): A     #The timestamp- to-date-time format is converted to one of the following tuple, then to DateTime via Strftime (format,tuple), to timestamp by Strptime (Datetime,format) at     #time.struct_time (tm_year=2017, tm_mon=12, tm_mday=20, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=2, tm_yday=354,tm_ Isdst=-1) -     returnTime.strftime (Datetime_format,time.localtime (timestamp/1000)) -  - defdatetime_to_timestamp_13 (datetime): -     returnInt (Time.mktime (Time.strptime (datetime,datetime_format)) *1000) -  in defdatetime_to_timestamp_10 (datetime): -     returnInt (time.mktime (Time.strptime (Datetime,datetime_format))) to  +  - if __name__=='__main__': the     #print (Time.localtime ()) *     #Print (Time.strptime ("2017-12-20", "%y-%m-%d")) $     #Print (Time.mktime (Time.strptime ("2017-12-20", "%y-%m-%d" )))Panax Notoginseng     #Print (Time.localtime (1513699200)) -     #print (1513699210789/1000) the     #Print (Time.strftime ("%y-%m-%d%h-%m-%s", Time.localtime (1513699210789/1000))) +  A     #Print (Timestamp_to_datetime (get_now_timestamp_13 ())) the     #Print (Datetime_to_timestamp (Timestamp_to_datetime (get_now_timestamp_13) )) +     #print (get_now_timestamp_13 ()) -     Print(Get_now_date ()) $     Print(Get_now_datetime ())

Python Common Time Acquisition method