… dict (#335)

* test ver.

* add test and adjustment

* update test and docstring.

* remove unused import.

* update code examples.

* COde formatted.

* Update error and unittest.

* Update labels selections.

* fix: Series iteration correctly returns values instead of index

* Update iter docstring

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:
- [ ] Make sure to open an issue as a [bug/issue](https://togithub.com/googleapis/python-bigquery-dataframes/issues/new/choose) before writing your code!  That way we can discuss the change, evaluate designs, and agree on the general idea
- [ ] Ensure the tests and linter pass
- [ ] Code coverage does not decrease (if any source code was changed)
- [ ] Appropriate docs were updated (if necessary)

Fixes internal issue 319307783 🦕

### Usage:
```bash
$ python scripts/manage_cloud_functions.py --help
usage: manage_cloud_functions.py [-h] -p PROJECT_ID [-r REGIONS] {summary,cleanup} ...

Manage cloud functions created to serve bigframes remote functions.

options:
  -h, --help            show this help message and exit
  -p PROJECT_ID, --project-id PROJECT_ID
                        GCP project-id.
  -r REGIONS, --regions REGIONS
                        Cloud functions region(s). If multiple regions, Specify comma separated (e.g. region1,region2)

subcommands:
  {summary,cleanup}
    summary             BigFrames cloud functions summary.
    cleanup             BigFrames cloud functions clean up.


$ python scripts/manage_cloud_functions.py summary --help
usage: manage_cloud_functions.py summary [-h]

Show the bigframes cloud functions summary.

options:
  -h, --help  show this help message and exit


$ python scripts/manage_cloud_functions.py cleanup --help
usage: manage_cloud_functions.py cleanup [-h] [-n NUMBER]

Delete the stale bigframes cloud functions.

options:
  -h, --help            show this help message and exit
  -n NUMBER, --number NUMBER
                        Number of stale (more than a day old) cloud functions to clean up.
(venv) shobs@shobs-ct-3:~/code/bigframes1$ 

```

### Example:
```bash
$ python scripts/manage_cloud_functions.py -p bigframes-dev summary
us-central1: Total=1412, Recent=86, OlderThanADay=1326
europe-west4: Total=270, Recent=24, OlderThanADay=246
southamerica-west1: Total=269, Recent=23, OlderThanADay=246
europe-west1: Total=262, Recent=23, OlderThanADay=239
asia-southeast1: Total=260, Recent=18, OlderThanADay=242
us-east1: Total=1, Recent=0, OlderThanADay=1

$ python scripts/manage_cloud_functions.py -p bigframes-dev -r us-central1,europe-west4 summary
us-central1: Total=1412, Recent=85, OlderThanADay=1327
europe-west4: Total=270, Recent=24, OlderThanADay=246

$ python scripts/manage_cloud_functions.py -p bigframes-dev -r us-central1,europe-west4 cleanup -n 2
[us-central1]: deleted [1] projects/bigframes-dev/locations/us-central1/functions/bigframes-597cc02ef5ce0525e4f51697b5a83b6c-3pfpu6gu last updated on 2024-01-08 21:47:58.503628+00:00
[us-central1]: deleted [2] projects/bigframes-dev/locations/us-central1/functions/bigframes-68f796a13666bb3bfe354dd1adaeef71 last updated on 2024-01-09 21:52:49.620259+00:00
[europe-west4]: deleted [1] projects/bigframes-dev/locations/europe-west4/functions/bigframes-558d0ca6649537a9e45896faf08b0a7a last updated on 2024-01-12 21:15:04.379198+00:00
[europe-west4]: deleted [2] projects/bigframes-dev/locations/europe-west4/functions/bigframes-4b7705561ec336ed80722a8e6e56ac41 last updated on 2024-01-08 05:34:59.331828+00:00

$ python scripts/manage_cloud_functions.py -p bigframes-dev -r us-central1,europe-west4 summary
us-central1: Total=1410, Recent=85, OlderThanADay=1325
europe-west4: Total=269, Recent=25, OlderThanADay=244
```

* feat: add ARIMA_EVAULATE options in forecasting models

* feat: add summary method

* fix minor errors

* fix failed tests

* address comments

* refactor: add output type annotations to scalar ops

* use same expression type annotation everywhere

* pr comments

…results preview (#318)

* feat: add efficient peek dataframe preview

* add force parameter to peek to cache full dataframe

* add df.peek docstring

* set peek to default force=False

* update peek docstring and error type

---------

Co-authored-by: Tim Swast <[email protected]>

* feat: Improve error message for drive based BQ table reads

* move exception handling deeper to apply to read_gbq*

* add unit tests

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://togithub.com/googleapis/python-bigquery-dataframes/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 #346

The existing notebook references an incorrect default connection name. This PR corrects that so that users can more easily cleanup after they use the [getting started notebook](https://togithub.com/googleapis/python-bigquery-dataframes/blob/main/notebooks/getting_started/getting_started_bq_dataframes.ipynb)

…334)

* feat: Add Index constructor, copy, get_level_values, to_series

fix mypy error

* fix constructor bug

* fix error with index name mutation

* refactor index to make mutation clearer

* fix index bugs

* give index custom repr

---------

Co-authored-by: Huan Chen <[email protected]>

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:
- [ ] Make sure to open an issue as a [bug/issue](https://togithub.com/googleapis/python-bigquery-dataframes/issues/new/choose) before writing your code!  That way we can discuss the change, evaluate designs, and agree on the general idea
- [ ] Ensure the tests and linter pass
- [ ] Code coverage does not decrease (if any source code was changed)
- [ ] Appropriate docs were updated (if necessary)

Fixes #<issue_number_goes_here> 🦕

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:
- [ ] Make sure to open an issue as a [bug/issue](https://togithub.com/googleapis/python-bigquery-dataframes/issues/new/choose) before writing your code!  That way we can discuss the change, evaluate designs, and agree on the general idea
- [ ] Ensure the tests and linter pass
- [ ] Code coverage does not decrease (if any source code was changed)
- [ ] Appropriate docs were updated (if necessary)

Fixes #<issue_number_goes_here> 🦕

* chore: ensure colab sample notebooks are tested

* make restore from backup robust to when the backup doesn't exist

* fix path to notebook params scripts

* exclude notebooks that need parameters other than project_id

* add missing dependencies

* notebook testing fixes

* add sleep to avoid some bucket flakiness

* Revert "add sleep to avoid some bucket flakiness"

This reverts commit dfee838.

* exclude bq_dataframes_llm_code_generation sample

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:
- [ ] Make sure to open an issue as a [bug/issue](https://togithub.com/googleapis/python-bigquery-dataframes/issues/new/choose) before writing your code!  That way we can discuss the change, evaluate designs, and agree on the general idea
- [ ] Ensure the tests and linter pass
- [ ] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
     - [x] `Series.between()`: https://screenshot.googleplex.com/BhHpZsL7S9d3FsG
     - [x] `Series.cumprod()`: https://screenshot.googleplex.com/7o7gDNwJZEWst84

Fixes #<issue_number_goes_here> 🦕

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>