Eel

https://github.com/ChrisKnott/Eel

pip install eel

import eel
eel.init('web')
eel.start('main.html')

<script type="text/javascript" src="/eel.js"></script>

js 调用 python

python

@eel.expose
def my_python_function(a, b):
    print(a, b, a + b)

js

eel.my_python_function(1, 2);

python 调用 js

js

eel.expose(my_javascript_function);
function my_javascript_function(a, b, c, d) {
  if (a < b) {
    console.log(c * d);
  }
}

python

eel.my_javascript_function(1, 2, 3, 4)