‘’’
Create PT Practice #1 
First part -- one topic with two lists
‘’’
from codex import *
from time import sleep
import random


dbacks_pos = ["pitcher", "catcher", "1st Base", 
            "2nd Base", "3rd Base", "shortstop"]
dbacks_players = ["Merrill Kelley", "Gabriel Moreno", "Christian Walker", 
                "Ketel Marte", "Evan Longoria", "Geraldo Perdomo"]


def intro():
    display.print("Welcome to the ")
    display.print("D-Backs roster")
    display.print("R = scroll forward")
    display.print("L = Scroll backward")
    display.print("U = Random player")
    display.print("D = Quit")


def ending():
    display.clear()
    display.print("Thank you!")
    display.print("Have a good day!")


# Main Program
intro()
index = 0


while True:
    if buttons.was_pressed(BTN_R):
        display.clear()
        display.print(dbacks_pos[index])
        display.print(dbacks_players[index])
        index = index + 1
        if index >= len(dbacks_pos):
            index = 0


    if buttons.was_pressed(BTN_L):
        display.clear()
        display.print(dbacks_pos[index])
        display.print(dbacks_players[index])
        index = index - 1
        if index < 0:
            index = len(dbacks_pos) - 1


    if buttons.was_pressed(BTN_U):
        display.clear()
        rindex = random.randrange(0, len(dbacks_pos))
        display.print(dbacks_pos[rindex])
        display.print(dbacks_players[rindex])


    if buttons.was_pressed(BTN_D):
        break


ending()