Requires tensorflow installed even if you not using it as the backend.

[ricpruss]

doing a:

import probflow as pf

raises:

---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
<ipython-input-7-aa87442b1141> in <module>
      1 import torch
----> 2 import probflow as pf

~/github/probflow/src/probflow/__init__.py in <module>
----> 1 from probflow.applications import *
      2 from probflow.callbacks import *
      3 from probflow.data import *
      4 from probflow.distributions import *
      5 from probflow.models import *

~/github/probflow/src/probflow/applications/__init__.py in <module>
     22 
     23 
---> 24 from .dense_classifier import DenseClassifier
     25 from .dense_regression import DenseRegression
     26 from .linear_regression import LinearRegression

~/github/probflow/src/probflow/applications/dense_classifier.py in <module>
      3 import probflow.utils.ops as O
      4 from probflow.distributions import Categorical
----> 5 from probflow.models import CategoricalModel
      6 from probflow.modules import DenseNetwork
      7 from probflow.utils.casting import to_tensor

~/github/probflow/src/probflow/models/__init__.py in <module>
     23 
     24 
---> 25 from .categorical_model import CategoricalModel
     26 from .continuous_model import ContinuousModel
     27 from .discrete_model import DiscreteModel

~/github/probflow/src/probflow/models/categorical_model.py in <module>
      4 from probflow.utils.plotting import plot_categorical_dist
      5 
----> 6 from .model import Model
      7 
      8 

~/github/probflow/src/probflow/models/model.py in <module>
      7 import probflow.utils.ops as O
      8 from probflow.data import make_generator
----> 9 from probflow.modules import Module
     10 from probflow.utils.base import BaseCallback
     11 from probflow.utils.casting import to_numpy

~/github/probflow/src/probflow/modules/__init__.py in <module>
     28 
     29 
---> 30 from .batch_normalization import BatchNormalization
     31 from .dense import Dense
     32 from .dense_network import DenseNetwork

~/github/probflow/src/probflow/modules/batch_normalization.py in <module>
      3 import probflow.utils.ops as O
      4 from probflow.distributions import Deterministic, Normal
----> 5 from probflow.parameters import Parameter
      6 from probflow.utils.base import BaseDistribution
      7 from probflow.utils.initializers import xavier

~/github/probflow/src/probflow/parameters/__init__.py in <module>
     51 
     52 
---> 53 from .bounded_parameter import BoundedParameter
     54 from .categorical_parameter import CategoricalParameter
     55 from .deterministic_parameter import DeterministicParameter

~/github/probflow/src/probflow/parameters/bounded_parameter.py in <module>
      4 from probflow.utils.initializers import scale_xavier, xavier
      5 
----> 6 from .parameter import Parameter
      7 
      8 

~/github/probflow/src/probflow/parameters/parameter.py in <module>
     13 
     14 
---> 15 class Parameter(BaseParameter):
     16     r"""Probabilistic parameter(s).
     17 

~/github/probflow/src/probflow/parameters/parameter.py in Parameter()
     87         shape: Union[int, List[int]] = 1,
     88         posterior: Type[BaseDistribution] = Normal,
---> 89         prior: BaseDistribution = Normal(0, 1),
     90         transform: Callable = None,
     91         initializer: Dict[str, Callable] = {

~/github/probflow/src/probflow/distributions/normal.py in __init__(self, loc, scale)
     48 
     49         # Check input
---> 50         ensure_tensor_like(loc, "loc")
     51         ensure_tensor_like(scale, "scale")
     52 

~/github/probflow/src/probflow/utils/validation.py in ensure_tensor_like(obj, name)
     23         tensor_types = (torch.Tensor, BaseParameter)
     24     else:
---> 25         import tensorflow as tf
     26 
     27         tensor_types = (tf.Tensor, tf.Variable, BaseParameter)

ModuleNotFoundError: No module named 'tensorflow'

both from the pip version and a clone of this repo.

[brendanhasz]

Whoops, yep that's my bad for only testing in an env w/ Tensorflow. I'll get that fixed in a bit here. Thanks for pointing out the problem!

[brendanhasz]

Ok, this should work now! For both the latest pypi release, and the latest version of this repo. Feel free to reopen the issue or let me know if it doesn't.

[ricpruss]

Thanks Brendan and nice project, Ric

On Mon, 14 Dec 2020 at 10:57 am, Brendan Hasz notifications@github.com wrote:

Ok, this should work now! For both the latest pypi release, and the latest version of this repo. Feel free to reopen the issue or let me know if it doesn't.

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