OS: MacOS Monterey and Windows 11 Pro
PsychoPy version: 2021.2.3
Standard Standalone? : yes
What are you trying to achieve?: My python script runs without errors outside PsychoPy (on PyCharm, VSCode, etc.). Now because of my experiment design, I need to add it on PsychoPy Builder. It’s an interactive script which gets mouse clicks and creates a route. On every session, I need to create this route and then keep it on the screen for my task, which is navigating on this route.
What specifically went wrong when you tried that?: I can’t even import pygame on psychopy builder. Also, I don’t know which part of the script to insert into “Begin Experiment”, “Begin routine”, “each frame”, etc.
Here’s the script:
import pygame from scipy import interpolate import numpy as np def B_spline(waypoints): x =  y =  for point in waypoints: x.append(point) y.append(point) tck, *rest = interpolate.splprep([x, y]) u = np.linspace(0, 1, num = 500) smooth = interpolate.splev(u, tck) return smooth smooth =  controlpoints =  pygame.init() pygame.display.set_caption("RRT path planning") map = pygame.display.set_mode((800, 512)) map.fill((255, 255, 255)) running = True while (running): for event in pygame.event.get(): if event.type == pygame.QUIT: running = False elif event.type == pygame.MOUSEBUTTONDOWN: pos = pygame.mouse.get_pos() pygame.draw.circle(map, (0,0,0), pos, 7 , 0) controlpoints.append(pos) elif event.type == pygame.KEYDOWN: if event.key == pygame.K_SPACE: smooth = B_spline(controlpoints) x_smooth, y_smooth = smooth map.fill((255, 255, 255)) for x, y in zip(x_smooth, y_smooth): pygame.draw.circle(map, (255, 0, 0), (x, y), 2, 0) for point in controlpoints: pygame.draw.circle(map, (0, 0, 0), point, 7, 0) pygame.display.update()