django - 日期和时间合并到日期时间字段

Question

views.py 

def KEBReading1(request):


q2=KEBReading.objects.all().order_by('datetime_reading')[:30]

form = KEBReading_form()
monthform=MonthForm()
if request.method == "POST":
    if request.POST.get('KEBsubmit'):
        form = KEBReading_form(request.POST)
        if form.is_valid():
            try:
                prevdate=KEBReading.objects.latest("datetime_reading")    

                print "teena"             

                date=form.cleaned_data["Date"]
                print date
                time=form.cleaned_data["Time"]
                print time
                kr_truepower_reading = form.cleaned_data["truepower_reading"]
                kr_apparentpower_reading = form.cleaned_data["apparentpower_reading"]

                truepower_consumed1=kr_truepower_reading-prevdate.truepower_reading
                powerfactor1=((kr_truepower_reading-prevdate.truepower_reading)/(kr_apparentpower_reading-prevdate.apparentpower_reading))     
                form1=form.save(commit=False)
                form1.datetime_reading__date=date


                form1.datetime_reading___time=time
                print type(date)

                form1.truepower_consumed=truepower_consumed1
                form1.powerfactor=powerfactor1

                print form1.powerfactor


                form1.save()

我如何将检索到的日期字段和时间字段值合并到日期时间字段中以将其存储到数据库中。我有一个名为 datetime_reading 的文件。在我的页面中，我分别输入日期和时间字段。我如何将日期和时间字段合并到单个日期时间字段中以将其存储在 DB 的 datetime_reading 列中

Answer 1

要合并日期和时间，您需要使用 datetime.combine

datetime.combine(date, time)