maps

Thanks for stopping by to let us know something could be better!

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**PLEASE READ**

If you have a support contract with Google, please create an issue in the [support console](https://cloud.google.com/support/). This will ensure a timely response.

Discover additional support services for the Google Maps Platform, including developer communities, technical guidance, and expert support at the Google Maps Platform [support resources page](https://developers.google.com/maps/support/).

If your bug or feature request is not related to this particular library, please visit the Google Maps Platform [issue trackers](https://developers.google.com/maps/support/#issue_tracker).

Check for answers on StackOverflow with the [google-maps](http://stackoverflow.com/questions/tagged/google-maps) tag.

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Please be sure to include as much information as possible:

#### Environment details

1. Specify the API at the beginning of the title (for example, "Places: ...")
2. OS type and version
3. Library version and other environment information

#### Steps to reproduce

1. ?

#### Code example

```python
# example
```

#### Stack trace
```
# example
```

Following these steps will guarantee the quickest resolution possible.

Thanks!

No source file, test, API, environment, or reproducible behavior is identified in the issue. First request the missing API name, OS and library versions, reproduction steps, code example, and stack trace; the issue is ready only once a specific behavior and expected outcome are documented.

索引モデルが issue の本文から書いたものです。