_log = logging.getLogger(__name__)
# hijack cothread
assert 'cothread' not in sys.modules
CM = ModuleType('cothread')
sys.modules['cothread'] = CM
CM.Event = object
CA = ModuleType('cothread.catools')
sys.modules['cothread.catools'] = CA
_PVs = {}
CA.FORMAT_TIME = 1
CA.DBR_CHAR_STR = 2
def caget(name, timeout=None):
return _PVs[name]
CA.caget = caget
del caget
def caput(name, value, wait=False, timeout=None):
assert name in _PVs, name
_PVs[name] = value
