Traceback (most recent call last):


 "/home/e/se/sympy/core/assumptions.py", line 262, in getit

return self._assumptions[fact]
KeyError: 'rational'

Traceback (most recent call last):


 "train.py", line 73, in <module>

model = config.get_model(cfg, device=device, dataset=train_dataset)


 "/home/mazharnaveed804/experimental/occupancy_networks/im2mesh/config.py", line 76, in get_model

cfg, device=device, dataset=dataset)


 "/home/mazharnaveed804/experimental/occupancy_networks/im2mesh/onet/config.py", line 35, in get_model

encoder_latent = models.encoder_latent_dict[encoder_latent](
KeyError: None
