Function _tkExec

code/graphics/graphics.py:209–220

(f, *args, **kw)

    return result

def _tkExec(f, *args, **kw):
    # schedule f to execute in the Tk thread. This function does
    #   not wait for f to actually be executed.
    #global _exception_info
    #_exception_info = None
    if not _thread_running:
        raise GraphicsError, DEAD_THREAD
    def func():
        return f(*args, **kw)
    _tk_request.put((func,False),True)
    #if _exception_info is not None:
    #    raise GraphicsError, "Invalid Operation: %s" % str(_exception_info)

def _tkShutdown():
    # shutdown the tk thread