I have installed WeasyPrint==0.42.3 using pip3 install WeasyPrint==0.42.3, but when I try to import it in Django, it raises the following error:

我已经使用pip3安装了WeasyPrint==0.42.3，但当我试图在Django中导入它时，它会引发以下错误：

ModuleNotFoundError: No module named 'weasyprint'

When I look at the requirements.txt, it actually shows that it is installed.

当我查看requirements.txt时，它实际上显示它已安装。

I am using Django==2.1.5, python==3.8.5. another issue I am encountering is, the version of Django I am using is not listed in the requirements.txt, but when I check the version from the terminal, it shows that I am using the above named version.

我使用的是Django==2.1.5，python==3.8.5。我遇到的另一个问题是，requirements.txt中没有列出我使用的Django版本，但当我从终端检查版本时，它表明我使用的是上面命名的版本。

pip install django-weasyprint

this worked for me

这对我有用