app.py

import gradio as gr
import re

def split(lst):
    return lst.split(",")

def inters(lst1, lst2):
    return list(set(lst1) & set(lst2))

def diff(lst1, lst2):
    return list(set(lst1) - set(lst2))

def convert(list, sign):
    return [(item, sign) for item in list]

def diff_texts(text1, text2):
    input1 = re.findall('АГС (.+?) ', text1)
    input2 = re.findall('АГС (.+?) ', text2)

    lst1 = input1 or split(text1)
    lst2 = input2 or split(text2)

    diff1 = convert(diff(lst1, lst2), '-')
    diff2 = convert(diff(lst2, lst1), '+')
    intrs = convert(inters(lst1, lst2), None)

    return diff1 + diff2 + intrs

demo = gr.Interface(
    diff_texts,
    [
        gr.Textbox(
            label="Text 1",
            info="Initial text",
            lines=3,
            #value="ЭУ063473,ЭУ063414,ТО041305",
        ),
        gr.Textbox(
            label="Text 2",
            info="Text to compare",
            lines=3,
            #value="ЭУ063443,ЭУ063473,ТО041384,ТО041305,ЭУ063414",
        ),
    ],
    #"textbox",
    gr.HighlightedText(
        label="Diff",
        combine_adjacent=True,
        adjacent_separator=", ",
        show_legend=True,
        color_map={"-": "red", "+": "green"}
    ),
    theme=gr.themes.Base()
)

demo.launch()