An example of a simple worker
Run as follows:
from browser import webworker as ww
w = ww.WorkerParent('web_workers/test_worker.py',[1,2,3],{"test":"Ahoj"})
m = ww.Message('ping',"ahoj")
r = w.post_message(m,want_reply=True)
w.post_message(ww.Message('quit',None))
"""
from browser.webworker import current_worker, Message
from browser import console
from sys import argv
from os import environ
def pong(self, message, **_):
print('Web worker received message (',message.id,')', message.name, message.data)
current_worker.post_reply(message, Message('pong', message.data))
def quit(self, *args, **kwargs):
current_worker.terminate()
print("Starting test worker with args:", argv, "and environment", environ)
current_worker.bind_message('ping', pong)
current_worker.bind_message('quit', quit)
current_worker.exec()
yield w.wait_for_status(ww.S_RUNNING)
a = yield w.add(10,20)
assert a == 30
yield w.log("Test output")
w = ww.RPCWorkerParent('web_workers/test_rpc.py',[1,2,3],{"USER":"******"})
main(w)
"""
from browser.webworker import current_worker, Message
from browser import console
from sys import argv
from os import environ
def add(x, y):
"""Adds two numbers"""
return x+y
def log(*args):
print(*args)
print("Starting test RPC worker with args:", argv, "and environment", environ)
current_worker.register_method(add)
current_worker.register_method(log)
current_worker.exec()