Import error

See below.
‐----------------
python
Python 3.12.11 (main, Aug 26 2025, 14:03:05) [Clang 19.0.1 (https://android.googlesource.com/toolchain/llvm-project 97a699bf4 on linux
Type "help", "copyright", "credits" or "license" for more information.

import FreeSimpleGUIWeb
Traceback (most recent call last):
File "/data/data/com.termux/files/usr/lib/python3.12/site-packages/remi/gui.py", line 32, in
from HTMLParser import HTMLParser
File "/data/data/com.termux/files/usr/lib/python3.12/site-packages/HTMLParser.py", line 11, in
import markupbase
ModuleNotFoundError: No module named 'markupbase'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "", line 1, in
File "/data/data/com.termux/files/usr/lib/python3.12/site-packages/FreeSimpleGUIWeb/init.py", line 15, in
import remi
File "/data/data/com.termux/files/usr/lib/python3.12/site-packages/remi/init.py", line 1, in
from .gui import Widget, Button, TextInput,
File "/data/data/com.termux/files/usr/lib/python3.12/site-packages/remi/gui.py", line 40, in
unescape = h.unescape
^^^^^^^^^^
AttributeError: 'HTMLParser' object has no attribute 'unescape'

I tried using pip to install markupbase, but it was not found.

Reproduce the failure with Python 3.12 and inspect the reported site-package files remi/gui.py and HTMLParser.py, including their dependency on markupbase. Determine the compatibility issue behind the missing module and HTMLParser.unescape error. Done means importing FreeSimpleGUIWeb completes without these traceback errors.