app.py

from flask import Flask
from flask import request
from script.solver import *
from doctest import testmod

app = Flask(__name__)


@app.route("/")
def index():
    phone_number = request.args.get("phone_number", "").replace('"', "")
    word_list = request.args.get("word_list", "")
    if phone_number and word_list:
        try:
            output = str(solver(phone_number, sanatise_array(word_list), keypad))
        except ValueError:
            output = "Oops!  That was no valid phone number.  Try again..."
    else:
        output = "[]"
    return (
            """<form action="" method="get">
                    Phone number "3662277": <input type="text" name="phone_number">
                    <br>
                    <br>
                    Array of words eg. ["foo", "bar", "baz"]: <input type="text" name="word_list">
                    <input type="submit" value="Submit">
                </form>"""
            + "Output: "
            + output
    )


if __name__ == "__main__":
    # This line is meant for doctest, set verbose to true to see the result of the test
    testmod(verbose=False)
    app.run(host='0.0.0.0', port=80, debug=True)