https://github.com/tensorflow/tensor2tensor/blob/master/tensor2tensor/notebooks/hello_t2t.ipynb not working on Google Colab

[jramirezpr]

Description

When running Cells on google Colab, second cell gives error

Environment information

google colab

OS: Linux

$ pip freeze | grep tensor
# your output here

$ python -V
# your output here

For bugs: reproduction and error logs

Steps to reproduce:

If one takes out

if 'google.colab' in sys.modules: # Colab-only TensorFlow version selector
  %tensorflow_version 1.x

---

and restarts runtime and runs the import error dissapears, but errors regarding attributes unavailable in tf1 appear (e.g. tf1.contrib.eager)

The import error on cell 2 is

ImportError                               Traceback (most recent call last)

<ipython-input-2-00e41dd9537e> in <module>()
      9 import collections
     10 
---> 11 from tensor2tensor import models
     12 from tensor2tensor import problems
     13 from tensor2tensor.layers import common_layers

7 frames

/usr/local/lib/python3.7/dist-packages/tensorflow_datasets/core/tf_compat.py in ensure_tf_install()
     57   if tf_version < min_tf_version:
     58     raise ImportError(
---> 59         "This version of TensorFlow Datasets requires TensorFlow "
     60         f"version >= {MIN_TF_VERSION}; Detected an installation of version "
     61         f"{tf.__version__}. Please upgrade TensorFlow to proceed."

ImportError: This version of TensorFlow Datasets requires TensorFlow version >= 2.1.0; Detected an installation of version 1.15.2. Please upgrade TensorFlow to proceed.

---------------------------------------------------------------------------
NOTE: If your import is failing due to a missing package, you can
manually install dependencies using either !pip or !apt.

To view examples of installing some common dependencies, click the
"Open Examples" button below.
...

[taoztw]

execute the command !pip install tensorflow-datasets==1.0.1

[jramirezpr]

added the command to first cell and now cell 2 seems to be working, thanks!

---

De: tzone @.> Enviado: domingo, 26 de septiembre de 2021 06:50 p. m. Para: tensorflow/tensor2tensor @.> CC: Juan Carlos Ramirez @.>; Author @.> Asunto: Re: [tensorflow/tensor2tensor] https://github.com/tensorflow/tensor2tensor/blob/master/tensor2tensor/notebooks/hello_t2t.ipynb not working on Google Colab (#1898)

execute the command !pip install tensorflow-datasets==1.0.1

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