標準時間フォーマット("%Y-%m-%dT%H:%M:%S")変換(python 3.6ベース)

import json
import os
import datetime
import time
import linecache

#10          
def ws_time_format(JDtime,times,hour_time,minute_time):
    JDtime = JDtime + minute_time * 600
    dt = times + 'T'+ hour_time
    time_array = datetime.datetime.strptime(dt, '%Y%m%dT%H:%M:%S')
    timestamp = time.mktime(time_array.timetuple())
    stime = float(JDtime) + timestamp
    dt_new = time.strftime("%Y-%m-%dT%H:%M:%S", time.localtime(float(stime)))
    return dt_new

#    、          
def ws_max_time(max_time,create_time):
    _time = []
    for i in max_time:
        _time.append(i)
    Time = _time[0]+_time[1] + ':' +_time[2]+_time[3]+':00'
    Hour = _time[0]+_time[1]
    HOUR = int(Hour)
    if 20<=HOUR and HOUR<=24:
        dt = create_time + 'T' + Time
        time_array = datetime.datetime.strptime(dt, '%Y%m%dT%H:%M:%S')
        timestamp = time.mktime(time_array.timetuple())
        dt_new = time.strftime("%Y-%m-%dT%H:%M:%S", time.localtime(float(timestamp)))
        return dt_new
    else:
        JDtime = 86400       #  
        dt = create_time + 'T' + Time
        time_array = datetime.datetime.strptime(dt, '%Y%m%dT%H:%M:%S')
        timestamp = time.mktime(time_array.timetuple())
        stime = float(JDtime) + timestamp
        dt_new = time.strftime("%Y-%m-%dT%H:%M:%S", time.localtime(float(stime)))
        return dt_new
    # print(_time)

#      
def time_format(JDtime,times,start_time):
    JDtime = JDtime   #    
    dt = times + 'T'+ start_time #times    ‘20180101’  ，starttime ‘20:00:00’  
    time_array = datetime.datetime.strptime(dt, '%Y%m%dT%H:%M:%S')  #dt  %Y%m%dT%H:%M:%S    ，     datetime.datetime.strptime（）   
    timestamp = time.mktime(time_array.timetuple())
    stime = float(JDtime) + timestamp
    dt_new = time.strftime("%Y-%m-%dT%H:%M:%S", time.localtime(float(stime)))  #        
    return dt_new