import sys
from browser import window, document

class MyOutput:
    def __init__(self):
        self.console = window.print
    def write(self, text):
        self.console.new(text)
sys.stdout = MyOutput()

def read(args=''):
    x = input(args)
    print(args+x)
    return x

def py(args):
    exec( (document[args].value).replace("input(","read(") )
    document[args].remove()

window.brythonListener=py