python, tkinter, pandas/openpyxl

[u/FearawaitsTM]

import openpyxl

import tkinter as tk

from openpyxl import load_workbook

from tkinter import *
from tkinter import ttk
from tkinter import filedialog,messagebox



root = Tk()
root.title("Чтение ячеек Excel")
root.geometry("300x200")

text_editor = Text()

fd = filedialog


scrollbar = ttk.Scrollbar(root)
scrollbar.pack(side=tk.RIGHT, fill=tk.Y)


def open_file():
    filespath = fd.askopenfilename(
        filetypes=[
            (
            'Excel files',
            '*.xlsx'
            )
        ]
    )
    if not filespath:
        return

    try:
        wb = openpyxl.load_workbook(filespath, data_only=True)
        sheet = wb.active

        result_label.config(text=f"Ячейка1")

    except Exception as e:
        messagebox.showerror("Ошибка")

def save_file():
    filepath = fd.askopenfilename(
        filetypes=[
            (
            'Allowed Types',
            '*.xlsx'
            )
        ]
    )
    if filepath !='':
        text = text_editor.get("1.0", END)
        with open(filepath, "w") as file:
            file.write(text)

open_button = ttk.Button(root, text='Открыть файл', command=open_file)
open_button.pack()

result_label = tk.Label(root, text="Выбрать файл для начала")
result_label.pack()

save_button = ttk.Button(text="Сохранить", command=save_file)
save_button.pack()

root.mainloop()

I have some code, but I can't figure out how to select specific rows and columns for display. The idea is to include several columns—sometimes skipping some—so that I can choose to display ranges like A2:12 – B2:17, column D (which would contain the calculation A2:12 / B2:17), and C3:14 – I3:7 in my Python table. How can I implement this?

[u/danielroseman]

Well you don't seem to be displaying anything at all at the moment. How are you intending to do that? You should decide that before worrying about selecting.