Colab Notebook ImportError: cannot import name bijectors

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Fokko Breden

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Nov 2, 2018, 5:43:18 AM11/2/18
to Magenta Discuss
Hi,

can someone start the Colab Notebook at the moment? I get this error message during Environment Setup:

ImportErrorTraceback (most recent call last)
<ipython-input-4-2924a5c1911e> in <module>()
     29 import magenta.music as mm
     30 from magenta.music.sequences_lib import concatenate_sequences
---> 31 from magenta.models.music_vae import configs
     32 from magenta.models.music_vae.trained_model import TrainedModel
     33 import numpy as np

/usr/local/lib/python2.7/dist-packages/magenta/models/music_vae/__init__.py in <module>()
     18 from __future__ import print_function
     19
---> 20 from .base_model import BaseDecoder
     21 from .base_model import BaseEncoder
     22 from .base_model import MusicVAE

/usr/local/lib/python2.7/dist-packages/magenta/models/music_vae/base_model.py in <module>()
     22 # internal imports
     23 import tensorflow as tf
---> 24 import tensorflow_probability as tfp
     25
     26 ds = tfp.distributions

/usr/local/lib/python2.7/dist-packages/tensorflow_probability/__init__.py in <module>()
     19
     20 # from tensorflow_probability.google import staging  # DisableOnExport
---> 21 from tensorflow_probability.python import *  # pylint: disable=wildcard-import
     22 from tensorflow_probability.python.version import __version__

/usr/local/lib/python2.7/dist-packages/tensorflow_probability/python/__init__.py in <module>()
     19 from __future__ import print_function
     20
---> 21 from tensorflow_probability.python import bijectors
     22 from tensorflow_probability.python import distributions
     23 from tensorflow_probability.python import edward2

ImportError: cannot import name bijectors


Fokko

Adam Roberts

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Nov 5, 2018, 6:54:47 PM11/5/18
to Fokko Breden, magenta...@tensorflow.org
Hi Fokko! Submitting a fix for this today and it should be corrected by Wednesday. Let me know if you need a solution before then.

-Adam

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Fokko Breden

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Nov 6, 2018, 5:54:01 PM11/6/18
to Magenta Discuss, fokko....@gmail.com
... it works again. Thank you!
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