10. French numbers

Based on http://www.multiwingspan.co.uk/micro.php?page=french

Press A to change the number (dots).

Press B to show the matching french number.

from microbit import *

def nleds(value):
    """ function to create an image consisting of value LEDs """
    img = Image("00000:" * 5)
    sp = img.set_pixel
    counter = 0
    for row in range(0, 5):
        for col in range(0, 5):
            if counter < value:
                sp(col, row, 9)
            else:
                sp(col, row, 0)
            counter += 1
    return img


# List of French words
french = [
    "zéro",
    "un",
    "deux",
    "trois",
    "quatre",
    "cinq",
    "six",
    "sept",
    "huit",
    "neuf",
    "dix",
    "onze",
    "douze",
    "treize",
    "quatorze",
    "quinze",
    "seize",
    "dix-sept",
    "dix-huit",
    "dix-neuf",
    "vingt",
    "vingt et un",
    "vingt-deux",
    "vingt-trois",
    "vingt-quatre",
    "vingt cinq",
]

# Set and show the starting value for the display
counter = 1
display.show(nleds(counter))

while True:
    # Press A to change the number
    if button_a.is_pressed():
        counter += 1
        if counter == 26:
            counter = 1
        display.show(nleds(counter))
        sleep(50)
    # Press B to show the French word
    if button_b.was_pressed():
        display.scroll(french[counter])
        display.show(nleds(counter))
    sleep(100)

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Tasks

1. Write the code to scroll the number before the french for the number of dots.