Add a "Entry" widget with a button above said button in tkinter

Question

I'm fairly new to tkinter and I need to make a button that adds a entry widget in the row above the same button, is it possible?

from tkinter import *

root = Tk()
playerFrame = Frame(root)

#Players' numbers and names / Numeros e nomes dos jogadores
pnum1 = Label(playerFrame, text="1").grid(column=0, row=0)
pnum2 = Label(playerFrame, text="2").grid(column=0, row=1)
pnum3 = Label(playerFrame, text="3").grid(column=0, row=2)
pnum4 = Label(playerFrame, text="4").grid(column=0, row=3)
pnum5 = Label(playerFrame, text="5").grid(column=0, row=4)
pnum6 = Label(playerFrame, text="6").grid(column=0, row=5)
pnum7 = Label(playerFrame, text="7").grid(column=0, row=6)

player1 = Entry(playerFrame).grid(column=1, row=0)
player2 = Entry(playerFrame).grid(column=1, row=1)
player3 = Entry(playerFrame).grid(column=1, row=2)
player4 = Entry(playerFrame).grid(column=1, row=3)
player5 = Entry(playerFrame).grid(column=1, row=4)
player6 = Entry(playerFrame).grid(column=1, row=5)
player7 = Entry(playerFrame).grid(column=1, row=6)

#Function for the addPlayer button / Função para o botão addPlayer
def AddPlayer():
    pass
#Button to add more players / Botão para adicionar mais jogadores
addPlayer = Button(playerFrame, text="Add player / Adicionar jogador").grid(column=1, row=7)

playerFrame.pack(side=TOP, anchor=NW)

root.mainloop()

I need the button to go down and add the entry line above it

Answer 1

You can use grid_info() to get the grid information of addPlayer button and use this information to move the button one row below and create Label and Entry in the current row of the button:

#Function for the addPlayer button / Função para o botão addPlayer
def AddPlayer():
    # get the row from grid information of the "addPlayer" button
    info = addPlayer.grid_info()
    row = info['row']
    # move "addPlayer" button to next row
    info['row'] = row + 1
    addPlayer.grid(**info)
    # create label and entry in current row
    Label(playerFrame, text=row+1).grid(row=row, column=0)
    Entry(playerFrame).grid(row=row, column=1)

#Button to add more players / Botão para adicionar mais jogadores
addPlayer = Button(playerFrame, text="Add player / Adicionar jogador", command=AddPlayer)
addPlayer.grid(column=1, row=7)