()
Acquire the module-level lock for serializing access to shared data.

    This should be released with _releaseLock().
Acquire the module-level lock for serializing access to shared data.
Acquire the module - level lock for serializing access to shared data .
def _acquireLock():
    """
    Acquire the module-level lock for serializing access to shared data.

    This should be released with _releaseLock().
    """
    if _lock:
        _lock.acquire()
def _acquireLock ( ) : if _lock : _lock . acquire ( )