你好，如何将数据保存到数据库中？ Python3、Django3

Question

我可以寻求帮助以将数据保存到数据库中吗？有些东西对我不起作用，我遇到了问题。 该代码有效。 我需要在页面上显示结果并保存在此先谢谢您。

楷模：

    class CleanRobot(models.Model):
        """Robot Position and Speed Simulator"""
        name = models.IntegerField(choices=CHOOSE)
        velocity = models.FloatField(null=True, blank=True)
        positionX = models.FloatField(null=True, blank=True)
        positionY = models.FloatField(null=True, blank=True)
        angleTHETA = models.FloatField(null=True, blank=True)
    
        class Meta:
            verbose_name = "CleanRobot"
            verbose_name_plural = "CleanRobots"
    
        def __str__(self):
            return self.name

views:
import math
import os
from random import randint

import numpy as np
from django.shortcuts import render, redirect
from robotapp.calculate import Calc
from robotapp.forms import Robo


def home(request):
    return render(request, 'calculate/home.html')

def calculate(request):

    def get(self, request, *arg, **kwargs):
        hear  = Robo()
        return render(request, self.template_name, {'textN': hear})

    def post(self, request, *arg, **kwargs):
        form = Robo(request.POST)
        if form.is_valid():
            form.save()
            num1 = int(request.GET.get('a'))
            num2 = int(request.GET.get('b'))
            print(num1)
            print(num2)
            ans = []

            if request.GET.get('Manual'):
                c = round(math.sqrt(math.pow(num1, 2) + math.pow(num2, 2)), 1)
                ans.append(c)

            elif request.GET.get('Automatic'):
                ans1 = ([x for x in range(0, 20, 1)])  # X
                ans2 = ([(randint(1, 2) * y) for y in range(0, 20, 1)])  # Y
                ans3 = np.concatenate([ans1, ans2])
                ans = f'X: {ans3[ans1]} Y: {ans3[ans2]}'

            elif request.GET.get('Error'):
                ans = f'The robot has broken down, you need to get it serviced!'

            elif request.GET.get('Idle'):
                ans = f'The robot is waiting for a task'
            return redirect('home')
        else:
            print(form.errors)

    return render(request, 'calculate/calc.html', {"answer": ans})

形式：

class Robo(forms.ModelForm):
    """New note add form"""

    class Meta:
        model = CleanRobot
        fields = '__all__'

网址：

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', views.home,name="home"),
    path('calculate/', views.calculate,name="calc"),
    path('error/', views.calculate,name="calc"),
]

计算.html

<div class="container container-fluid text-center ">
    <h1>Answer is</h1>
      <h3>{{answer}}</h3>
    <button type="button" class="btn btn-primary btn-lg"><a href="{% url 'home' %}">Powrót</a></button>
    <br>
</div>

我可以寻求帮助以将数据保存到数据库中吗？有些东西对我不起作用，我遇到了问题。 该代码有效。 我需要在页面上显示结果并保存在此先谢谢您。

==================================================== ================= 说明注释：代码的工作版本，无需将数据写入数据库。

# def calculate(request):
#
#     num1 = int(request.GET.get('a'))
#     num2 = int(request.GET.get('b'))
#     print(num1)
#     print(num2)
#     ans = []
#
#     if request.GET.get('Manual'):
#         c = round(math.sqrt(math.pow(num1, 2) + math.pow(num2, 2)), 1)
#         ans.append(c)
#
#     elif request.GET.get('Automatic'):
#         ans1 = ([x for x in range(0, 20, 1)])  # X
#         ans2 = ([(randint(1, 2) * y) for y in range(0, 20, 1)])  # Y
#         ans3 = np.concatenate([ans1, ans2])
#         ans = f'X: {ans3[ans1]} Y: {ans3[ans2]}'
#
#     elif request.GET.get('Error'):
#         ans = f'The robot has broken down, you need to get it serviced!'
#
#     elif request.GET.get('Idle'):
#         ans = f'The robot is waiting for a task'
#
#     return render(request, 'calculate/calc.html', {"answer": ans})