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This allows TestCase to become our "uber testcase"
and pick up methods that depend on other behavior
in api/, such as type equivalence checks.

PiperOrigin-RevId: 335919774

This allows the Bazel to bring this file into the runfiles of the target.

PiperOrigin-RevId: 335639146

This module is being excluded from the Python package based on its name, but it should not be. By default `setuptools` is configured so that file ending in "test.py" are tests and tests are excluded from the Python package.

PiperOrigin-RevId: 334625499

We have a number of tests against the string
format of large ASTs that are painful to update.
This library should allow us to move them out
into separate files and update them easily.

Similarly, we'd like to introduce assertions
against of user-facing error messages in some
places to ensure that they're readable and
high-quality, but string assertions within
Python are annoying and difficult to update.
Assertions against an automatically-updateable
golden file should make this much easier.

PiperOrigin-RevId: 332963417

See https://github.com/bazelbuild/rules_python#migrating-from-the-bundled-rules for more informaiton.

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PiperOrigin-RevId: 323670791

The name AnonymousTuple has been deprecated and
will soon be removed.

PiperOrigin-RevId: 323646450

This change moves and renames `AnonymousTuple` and its `Type`-based
brethren. It re-exports the new types under the old names to allow
for a more gradual transition to the new API.

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The default implementation writes output to the logs. Replaces executor_utils.log_async and also adds support for sync functions.

In the future providers could be added for more feature-rich infrastructure such as OpenTelemetry.

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Add an _asdict method to AnonymousTuple. This should allow us to avoid importing anonymous_tuple in places where we need to convert the result of a federated comutation back into a standard Python container.

PiperOrigin-RevId: 247674260

- Remove TensorFlow repository in Workspace
- Add Protobuf, zlib, and six dependencies that were previously coming from TF
- Add version match strings to requirements.txt
- This requires the environment to provide the dependent packages.

PiperOrigin-RevId: 245328284

PiperOrigin-RevId: 244702633

Remove type check unittests from optimizer_utils now that execution is tested, clean-up AnyType class.

Similarly removed from other FL API code in fb2605e3.

PiperOrigin-RevId: 244045813

- Replace tensorflow protocol buffer message types with google.protobuf.Any
- Add common_libs/serialization_utils.py to ease use of Any message.

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- Add the "federated orchestration" logic to tie together local client training with global averaging and global model updates.
- Rename build_model_delta_optimizer_tff -> build_model_delta_optimizer_process
- Add a new test utility class that matches any type.

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* Moved test functions into one location.
* Renamed test functions and module to be more concisely named.
* Moved TF 2.0 setup from setup methods to main function.

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PiperOrigin-RevId: 230655244

Implement a map_structure() method for AnonymousTuple. Changes flatten() to delegate to tf.contrib.framework.nest.flatten() when type is not an AnonymousTuple.

PiperOrigin-RevId: 229474271

* Run modernize.
* Updated the py_test to set default_python_version to PY3.
* Updated the Dockerfile to use python3 by default.
* Added imports to `six.moves` functions.

PiperOrigin-RevId: 225912518

Add a TestCase that selectively enables TF 2.0 functionality that we want to be compatible with for now, while still using sess.run for execution.

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* Fixed incorrectly formatted docstrings.
* Fixed use of generic asserts.
* Changed to use absltest to be able to use more specific assert variants.

PiperOrigin-RevId: 224189879

Make source be python 2 and 3 compattble:
  - xrange -> six.moves.range
  - __builtin__ -> six.moves.builtins
  - dict.iteritems() -> six.iteritems(dict)
  - Iterate over dict.values() views to avoid indexing
  - str -> six.b(str) to wrap strings in bytes
  - raise ValueError -> raise AttributeError when accessing a property that does not exist on the object
  - hoist variable declaration out of try/catch block

PiperOrigin-RevId: 224019632