diagnostics.py 文件源码

def __init__(self, n, probe_key, ignore_clock_skew=False, metadata_encoding=None, disable_action_probes=False):
        # Each QR code takes about 1ms (and updates at 5fps). We do
        # our best to ensure the QR is processed in time for the next
        # step call (n/16 would put us right at the threshold).
        self.pool = pool.ThreadPool(max(int(n/4), 1))
        self.qr_pool = pool.ThreadPool(max(int(n/8), 1))
        self.lock = threading.RLock()

        self.instance_n = [None] * n
        self.ignore_clock_skew = ignore_clock_skew
        self.disable_action_probes = disable_action_probes

        self.metadata_encoding = metadata_encoding

        self.update(probe_key=probe_key, metadata_encoding=metadata_encoding)

    # only used in flashgames right now