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14 changes: 8 additions & 6 deletions simuk/sbc.py
Original file line number Diff line number Diff line change
Expand Up @@ -169,7 +169,7 @@ def _get_prior_predictive_samples(self):
"""Generate samples to use for the simulations."""
with self.model:
idata = pm.sample_prior_predictive(
samples=self.num_simulations, random_seed=self._seeds[0]
draws=self.num_simulations, random_seed=self._seeds[0]
)
prior = extract(idata, group="prior", keep_dataset=True)
if self.simulator is None:
Expand Down Expand Up @@ -270,10 +270,11 @@ def run_simulations(self):
# if simulator is used, ignore observed_vars
if self.simulator is not None:
self.observed_vars = list(prior_pred.data_vars)
self.var_names = list(filter(lambda var_name: var_name not in self.observed_vars,
list(prior.data_vars)))
self.var_names = list(
filter(lambda var_name: var_name not in self.observed_vars, list(prior.data_vars))
)
self.simulations = {var_name: [] for var_name in self.var_names}

try:
while self._simulations_complete < self.num_simulations:
idx = self._simulations_complete
Expand Down Expand Up @@ -308,8 +309,9 @@ def _run_simulations_numpyro(self):
# if simulator is used, ignore observed_vars
if self.simulator is not None:
self.observed_vars = list(prior_pred.keys())
self.var_names = list(filter(lambda var_name: var_name not in self.observed_vars,
list(prior.keys())))
self.var_names = list(
filter(lambda var_name: var_name not in self.observed_vars, list(prior.keys()))
)
self.simulations = {var_name: [] for var_name in self.var_names}
try:
while self._simulations_complete < self.num_simulations:
Expand Down
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