NameError: name 'frame_rate' is not defined

Found while porting Basics / Structure / SetupDraw (see https://github.com/processing/processing-examples-mewnala/issues/110)

Code

"""
Setup and Draw.

The code inside the draw() function runs continuously
from top to bottom until the program is stopped.
"""
from mewnala import *
y = 100


def setup():
    """
    The statements in the setup() function
    execute once when the program begins
    """
    size(640, 360)    # Size must be the first statement
    stroke(255)         # Set line drawing color to white
    frame_rate(30)


def draw():
    """
    The statements in draw() are executed until the
    program is stopped. Each statement is executed in
    sequence and after the last line is read, the first
    line is executed again.
    """
    global y
    background(0)     # Set the background to black
    y = y - 1
    if y < 0:
        y = height

    line(0, y, width, y)
run()

I punti di ingresso sono setup(), draw() e run() nell’esempio Python pubblicato; per prima cosa riproduci il NameError e ispeziona la denominazione esportata della Rust Processing API per frame_rate. Conferma se la responsabilità è dell’esempio o dell’API, quindi verifica che l’esempio si avvii e venga eseguito senza l’errore di nome non definito.