1import sys 2import threading 3import time 4 5 6class Foo(threading.Thread): 7 num = 10 8 9 def __init__(self, x): 10 self.__x = x 11 threading.Thread.__init__(self) 12 13 def log_index(self, index): 14 sys.stderr.write( 15 "(" + str(index) + ") Thread: " + str(self.__x) + "\n" 16 ) 17 sys.stderr.flush() 18 19 def run(self): 20 i = 0 21 for _ in range(3): 22 self.log_index(i) 23 i += 1 24 time.sleep(1) 25 self.log_index(i) 26 i += 1 27 28 29async def application(scope, receive, send): 30 assert scope['type'] == 'http' 31 32 Foo(Foo.num).start() 33 Foo.num += 10 34 35 await send( 36 { 37 'type': 'http.response.start', 38 'status': 200, 39 'headers': [(b'content-length', b'0')], 40 } 41 ) 42