module load error：module 'deepchem.models' has no attribute 'GraphConvModel'

❓ Questions & Help

Hi, team! i failed to load ‘GraphConv’ model when in an effort to load it. the simplified codes as follows:

import deepchem as dc

model = dc.models.GraphConvModel(n_tasks=1,
                                 mode='regression',
                                 batch_size=100,
                                 learning_rate=0.001
                                 )

Traceback (most recent call last):
  File "D:\ProgramData\anaconda\lib\site-packages\IPython\core\interactiveshell.py", line 3441, in run_code
    exec(code_obj, self.user_global_ns, self.user_ns)
  File "<ipython-input-3-67d77169f2a2>", line 1, in <module>
    model = dc.models.GraphConvModel(n_tasks=1,
AttributeError: module 'deepchem.models' has no attribute 'GraphConvModel'

i cannot resolve this issue whether it is mainly due to IPython or deepchem itself ?

[biotech7]

as for misunderstanding of pytorch-dependant module , this is an normal error because i use pytorch as backend while GraphConvModel is a tensorflow-dependant module. so calling GraphConvModel will conflict with my backend env. resulting in raising exception.

[biotech7]

i reproduced this code in Windows 10 as well as centos 7 with result of the same error while other modules work smoothly. deepchem version: v2.6.0 dev python version v3.7.6(in conda 4.10.3)