from tkinter import Tk, Text, Scrollbar, Frame
from tkinter.ttk import Scrollbar #, Frame
root = Tk()
frame = Frame(root)
text = Text(frame)
ybar = Scrollbar(frame, orient='vertical', command=text.yview)
text['yscrollcommand'] = ybar.set
for i in range(1, 101):
    spacer = ' ' * ((i-1) % 10)
    text.insert('insert', f'{spacer}line {i}\n')
frame.grid(row=0, column=0)
text.grid(row=0, column=0)
ybar.grid(row=0, column=1, sticky='ns')
root.mainloop()