def __call__(self, state: Cached, inputs: Dict[str, Any], parameters: Dict[str, Any]):
# Never use cache when force is set
if self.force:
logger.debug('Cache miss: forced is set')
return False
# When caching with inputs and outputs, defer to the corresponding
# prefect cache validators
if self.use_inputs and self.use_parameters:
input_cache = all_inputs(state, inputs, parameters)
param_cache = all_parameters(state, inputs, parameters)
result = input_cache and param_cache
logger.debug('Cache %s: inputs was %s, params was %s',
'hit' if result else 'miss',
input_cache, param_cache)
elif self.use_inputs:
input_cache = all_inputs(state, inputs, parameters)
result = input_cache
logger.debug('Cache %s: inputs was %s',
'hit' if result else 'miss',
input_cache)
return input_cache
elif self.use_parameters:
param_cache = all_parameters(state, inputs, parameters)
result = param_cache
logger.debug('Cache %s: parameters was %s',
'hit' if result else 'miss',
param_cache)
return param_cache
else:
result = False
logger.debug('Cache miss: no cache configuration set')
if result:
logger.info('Cache hit!')
return result
def test_additional_inputs_invalidate(self):
state = Cached(cached_inputs=dict(x=1, s="str"))
assert all_inputs(state, dict(x=1, s="str", noise="e"), None) is False
def test_hashed_inputs_validate(self):
state = Cached(hashed_inputs=dict(x=tokenize(1), s=tokenize("str")))
assert all_inputs(state, dict(x=1, s="str"), None) is True
def test_inputs_validate(self):
state = Cached(cached_inputs=dict(x=1, s="str"))
assert all_inputs(state, dict(x=1, s="str"), None) is True
def test_inputs_invalidate(self):
state = Cached(cached_inputs=dict(x=Result(1), s=Result("str")))
assert all_inputs(state, dict(x=1, s="strs"), None) is False