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#!/usr/bin/env python
import pygame
import math


def draw_aacircle(surface, color, pos, radius, width=0):

    r, g, b = color
    position_x, position_y = pos
    alpha_max = 255

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""" Run a task in a background thread.
python3 -m pip install tornado --user

python3 tornado_thread.py
curl http://localhost:8888/2

See `run_on_executor` documentation:
https://www.tornadoweb.org/en/stable/concurrent.html#tornado.concurrent.run_on_executor

See for another approach:

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#!/usr/bin/env python
# like the testsprite.c that comes with sdl, this pygame version shows
#   lots of sprites moving around.

import pygame, sys, os
from pygame.locals import *
from random import randint
from time import time
import gc
import pygame.joystick

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"""
Show a light for every beat.
Show the BPM as text.
Use 4/4 timing. Four beats to a bar.

Press space until the BPM gets to what you want.
"""
import time
import os
import pygame as pg

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diff --git a/src/audio/SDL_wave.c b/src/audio/SDL_wave.c
index b4ad6c7..2d50486 100644
--- a/src/audio/SDL_wave.c
+++ b/src/audio/SDL_wave.c
@@ -445,7 +445,7 @@ SDL_AudioSpec * SDL_LoadWAV_RW (SDL_RWops *src, int freesrc,
 		}
 		/* 2 Uint32's for chunk header+len, plus the lenread */
 		headerDiff += lenread + 2 * sizeof(Uint32);
-	} while ( (chunk.magic == FACT) || (chunk.magic == LIST) );
+	} while ( (chunk.magic == FACT) || (chunk.magic == LIST) || (chunk.magic == BEXT) );

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class Portmidi < Formula
  desc "Cross-platform library for real-time MIDI I/O"
  homepage "https://sourceforge.net/projects/portmedia/"
  url "https://downloads.sourceforge.net/project/portmedia/portmidi/217/portmidi-src-217.zip"
  sha256 "08e9a892bd80bdb1115213fb72dc29a7bf2ff108b378180586aa65f3cfd42e0f"
  revision 1

  bottle do
    cellar :any
    sha256 "c8f2755fd775064c282da84d666336d9125c6e70082975ffdc0867dee60b5802" => :high_sierra

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import os
import pygame as pg

main_dir = os.path.split(os.path.abspath(__file__))[0]
# data_dir = os.path.join(main_dir, 'data')
data_dir = main_dir

def show(image):
    screen = pg.display.get_surface()
    screen.fill((0, 255, 255))

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""" Some examples for generating and converting sounds for pygame.

Python 2.7, 3.6

Shows:
    - a simple 'square wave' generated
    - resampling sample rates (eg, 8363 to 44100)
    - using built in python array for making pygame.Sound samples.
    - samples at different bit sizes
    - converting from signed 8 to signed 16bit

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import pygame
pygame.init()
pygame.display.set_mode((500, 400), 0, 32)
while True:
    for event in pygame.event.get():
        print(event)

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#circle.py
import pygame

def draw_outlined_circle2(surf, color, origin, radius, thickness):
    width = radius * 2 + thickness * 2
    background = (0, 0, 0, 0)
    circle = pygame.Surface((width, width)).convert_alpha()
    rect = circle.get_rect()
    circle.fill(background)
    pygame.draw.circle(circle, color, rect.center, radius)