* docs: update snippets samples to support version 2.0For some reason, old versions of the google-cloud-bigquery-storagelibrary were still getting used. This pins those dependencies directly,instead.Also, updates the samples to remove warnings about `client.dataset`.* blacken

This PR was generated using Autosynth. 🌈Synth log will be available here:https://source.cloud.google.com/results/invocations/4563ab42-f1d6-4a7f-8e48-cc92dfba56b5/targets- [ ] To automatically regenerate this PR, check this box.PiperOrigin-RevId: 334645418Source-Link:googleapis/googleapis@c941026

* fix: use version.py instead of pkg_resources.get_distribution* fix: nit

Thank you for opening a Pull Request! Before submitting your PR, there are a few things you can do to make sure it goes smoothly:- [X] Make sure to open an issue as a [bug/issue](https://github.com/googleapis/python-bigquery/issues/new/choose) before writing your code!  That way we can discuss the change, evaluate designs, and agree on the general idea- [X] Ensure the tests and linter pass- [X] Code coverage does not decrease (if any source code was changed)- [X] Appropriate docs were updated (if necessary)Fixes#265 🦕

Thank you for opening a Pull Request! Before submitting your PR, there are a few things you can do to make sure it goes smoothly:- [x] Make sure to open an issue as a [bug/issue](https://github.com/googleapis/python-bigquery/issues/new/choose) before writing your code!  That way we can discuss the change, evaluate designs, and agree on the general idea- [x] Ensure the tests and linter pass- [x] Code coverage does not decrease (if any source code was changed)- [x] Appropriate docs were updated (if necessary)Fixes#285  🦕

Fixes#109  🦕

Co-authored-by: Tim Swast <swast@google.com>

…ds (#280)* feat: add size parameter for load from dataframe and json* pref: calculate length of encoded string

* feat: allow client options to be set in magics context* add separate client options for storage client

Instead of mixing _properties and plain-old Python objects, always use_properties as the source of truth.This has the side-effect of properly reloading the whole job resource.Previously some properties were not reloaded.

Thank you for opening a Pull Request! Before submitting your PR, there are a few things you can do to make sure it goes smoothly:- [x] Make sure to open an issue as a [bug/issue](https://github.com/googleapis/python-bigquery/issues/new/choose) before writing your code!  That way we can discuss the change, evaluate designs, and agree on the general idea- [x] Ensure the tests and linter pass- [x] Code coverage does not decrease (if any source code was changed)- [x] Appropriate docs were updated (if necessary)Fixes#305

@tmatsuo Emulating PR#207. I don't know if I'm missing anything:  e.g., I don't quite understand what the `split_system_tests=True` does in the `synth.py` there.Toward#191

…ethods (#327)

…atrix factorization models (#328)* changes without context        autosynth cannot find the source of changes triggered by earlier changes in this        repository, or by version upgrades to tools such as linters.* chore: update proto definitions for bigquery/v2 to support BQML statisticsPiperOrigin-RevId: 337113354Source-Author: Google APIs <noreply@google.com>Source-Date: Wed Oct 14 10:04:20 2020 -0700Source-Repo: googleapis/googleapisSource-Sha: 215c12ade72d9d9616457d9b8b2f8a37f38e79f3Source-Link:googleapis/googleapis@215c12a* fix: manually revert `type` to `type_` breaking changeThis should allow us to merge the fixes for `list_models` and avoid a breaking change until `proto-plus` becomes acceptable for our use.* feat: add BIGNUMERIC to data type enumsCo-authored-by: Tim Swast <swast@google.com>

🤖 I have created a release \*beep\* \*boop\* ---## [2.2.0](https://www.github.com/googleapis/python-bigquery/compare/v2.1.0...v2.2.0) (2020-10-19)### Features* add method api_repr for table list item ([#299](https://www.github.com/googleapis/python-bigquery/issues/299)) ([07c70f0](https://www.github.com/googleapis/python-bigquery/commit/07c70f0292f9212f0c968cd5c9206e8b0409c0da))* add support for listing arima, automl, boosted tree, DNN, and matrix factorization models ([#328](https://www.github.com/googleapis/python-bigquery/issues/328)) ([502a092](https://www.github.com/googleapis/python-bigquery/commit/502a0926018abf058cb84bd18043c25eba15a2cc))* add timeout paramter to load_table_from_file and it dependent methods ([#327](https://www.github.com/googleapis/python-bigquery/issues/327)) ([b0dd892](https://www.github.com/googleapis/python-bigquery/commit/b0dd892176e31ac25fddd15554b5bfa054299d4d))* add to_api_repr method to Model ([#326](https://www.github.com/googleapis/python-bigquery/issues/326)) ([fb401bd](https://www.github.com/googleapis/python-bigquery/commit/fb401bd94477323bba68cf252dd88166495daf54))* allow client options to be set in magics context ([#322](https://www.github.com/googleapis/python-bigquery/issues/322)) ([5178b55](https://www.github.com/googleapis/python-bigquery/commit/5178b55682f5e264bfc082cde26acb1fdc953a18))### Bug Fixes* make TimePartitioning repr evaluable ([#110](https://www.github.com/googleapis/python-bigquery/issues/110)) ([20f473b](https://www.github.com/googleapis/python-bigquery/commit/20f473bfff5ae98377f5d9cdf18bfe5554d86ff4)), closes [#109](https://www.github.com/googleapis/python-bigquery/issues/109)* use version.py instead of pkg_resources.get_distribution ([#307](https://www.github.com/googleapis/python-bigquery/issues/307)) ([b8f502b](https://www.github.com/googleapis/python-bigquery/commit/b8f502b14f21d1815697e4d57cf1225dfb4a7c5e))### Performance Improvements* add size parameter for load table from dataframe and json methods ([#280](https://www.github.com/googleapis/python-bigquery/issues/280)) ([3be78b7](https://www.github.com/googleapis/python-bigquery/commit/3be78b737add7111e24e912cd02fc6df75a07de6))### Documentation* update clustering field docstrings ([#286](https://www.github.com/googleapis/python-bigquery/issues/286)) ([5ea1ece](https://www.github.com/googleapis/python-bigquery/commit/5ea1ece2d911cdd1f3d9549ee01559ce8ed8269a)), closes [#285](https://www.github.com/googleapis/python-bigquery/issues/285)* update snippets samples to support version 2.0 ([#309](https://www.github.com/googleapis/python-bigquery/issues/309)) ([61634be](https://www.github.com/googleapis/python-bigquery/commit/61634be9bf9e3df7589fc1bfdbda87288859bb13))### Dependencies* add protobuf dependency ([#306](https://www.github.com/googleapis/python-bigquery/issues/306)) ([cebb5e0](https://www.github.com/googleapis/python-bigquery/commit/cebb5e0e911e8c9059bc8c9e7fce4440e518bff3)), closes [#305](https://www.github.com/googleapis/python-bigquery/issues/305)* require pyarrow for pandas support ([#314](https://www.github.com/googleapis/python-bigquery/issues/314)) ([801e4c0](https://www.github.com/googleapis/python-bigquery/commit/801e4c0574b7e421aa3a28cafec6fd6bcce940dd)), closes [#265](https://www.github.com/googleapis/python-bigquery/issues/265)---This PR was generated with [Release Please](https://github.com/googleapis/release-please).