姜戈。如何在FileField中保存生成的文件？

from django.db import models

class MyModel(models.Model):
    file_field = models.FileField(upload_to='path/to/save/files')

def my_view(request):
    # 生成文件
    file_content = 'This is the content of the file.'
    file_path = '/path/to/save/files/my_file.txt'

    # 将文件保存到指定路径
    with open(file_path, 'w') as file:
        file.write(file_content)

    # 创建MyModel对象并将文件路径保存到FileField字段
    my_model = MyModel()
    my_model.file_field = file_path
    my_model.save()

    # 其他逻辑...

    return HttpResponse('File saved successfully.')