CGI ERROR:

Traceback (most recent call last):
  File "/home2/middleahp/public_html/asistencia_app/index.cgi", line 23, in <module>
    from app import app
  File "/home2/middleahp/public_html/asistencia_app/app.py", line 8, in <module>
    from flask import (Flask, render_template, request, redirect, url_for,
ModuleNotFoundError: No module named 'flask'