import calendar
import time
from tkinter import *
dates = calendar.month(2019, 6)



def set_text(text):
    e.delete(0,END)
    e.insert(0,text)
    return

win = Tk()


height = 5
width = 5

for h in range(height):
	for w in range(width):
		e = Entry(win,width=5)
		e.grid(row=h, column=w)


woh = len(dates.split())

for i in dates.split():
	e = Entry(win)
	e.grid(row = woh, column = woh)
	set_text(i)



win.mainloop()