# mypy-boto3-sns<a id="mypy-boto3-sns"></a>
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![boto3.typed](https://github.com/vemel/mypy_boto3_builder/raw/master/logo.png)
Type annotations for
[boto3.SNS 1.17.79](https://boto3.amazonaws.com/v1/documentation/api/1.17.79/reference/services/sns.html#SNS)
service compatible with [VSCode](https://code.visualstudio.com/),
[PyCharm](https://www.jetbrains.com/pycharm/),
[Emacs](https://www.gnu.org/software/emacs/),
[Sublime Text](https://www.sublimetext.com/),
[mypy](https://github.com/python/mypy),
[pyright](https://github.com/microsoft/pyright) and other tools.
Generated by
[mypy-boto3-buider 4.14.0](https://github.com/vemel/mypy_boto3_builder).
More information can be found on
[boto3-stubs](https://pypi.org/project/boto3-stubs/) page and in
[mypy-boto3-sns docs](https://vemel.github.io/boto3_stubs_docs/mypy_boto3_sns/)
See how it helps to find and fix potential bugs:
![boto3-stubs demo](https://github.com/vemel/mypy_boto3_builder/raw/master/demo.gif)
- [mypy-boto3-sns](#mypy-boto3-sns)
- [How to install](#how-to-install)
- [Usage](#usage)
- [VSCode](#vscode)
- [PyCharm](#pycharm)
- [Other IDEs](#other-ides)
- [mypy](#mypy)
- [pyright](#pyright)
- [Explicit type annotations](#explicit-type-annotations)
- [Client annotations](#client-annotations)
- [Paginators annotations](#paginators-annotations)
- [Service Resource annotations](#service-resource-annotations)
- [Other resources annotations](#other-resources-annotations)
- [Collections annotations](#collections-annotations)
- [Literals](#literals)
- [Typed dictionaries](#typed-dictionaries)
- [Versioning](#versioning)
- [Documentation](#documentation)
- [Support and contributing](#support-and-contributing)
## How to install<a id="how-to-install"></a>
Install `boto3-stubs` for `SNS` service.
```bash
python -m pip install boto3-stubs[sns]
```
## Usage<a id="usage"></a>
### VSCode<a id="vscode"></a>
- Install
[Python extension](https://marketplace.visualstudio.com/items?itemName=ms-python.python)
- Install
[Pylance extension](https://marketplace.visualstudio.com/items?itemName=ms-python.vscode-pylance)
- Set `Pylance` as your Python Language Server
- Install `boto-stubs[sns]` in your environment:
`python -m pip install 'boto3-stubs[sns]'`
Both type checking and auto-complete should work for `SNS` service. No explicit
type annotations required, write your `boto3` code as usual.
### PyCharm<a id="pycharm"></a>
- Install `boto-stubs[sns]` in your environment:
`python -m pip install 'boto3-stubs[sns]'`
Both type checking and auto-complete should work for `SNS` service. No explicit
type annotations required, write your `boto3` code as usual. Auto-complete can
be slow on big projects or if you have a lot of installed `boto3-stubs`
submodules.
### Other IDEs<a id="other-ides"></a>
Not tested, but as long as your IDE support `mypy` or `pyright`, everything
should work.
### mypy<a id="mypy"></a>
- Install `mypy`: `python -m pip install mypy`
- Install `boto-stubs[sns]` in your environment:
`python -m pip install 'boto3-stubs[sns]'`
- Run `mypy` as usual
Type checking should work for `SNS` service. No explicit type annotations
required, write your `boto3` code as usual.
### pyright<a id="pyright"></a>
- Install `pyright`: `yarn global add pyright`
- Install `boto-stubs[sns]` in your environment:
`python -m pip install 'boto3-stubs[sns]'`
- Optionally, you can install `boto3-stubs` to `typings` folder.
Type checking should work for `SNS` service. No explicit type annotations
required, write your `boto3` code as usual.
## Explicit type annotations<a id="explicit-type-annotations"></a>
### Client annotations<a id="client-annotations"></a>
`SNSClient` provides annotations for `boto3.client("sns")`.
```python
import boto3
from mypy_boto3_sns import SNSClient
client: SNSClient = boto3.client("sns")
# now client usage is checked by mypy and IDE should provide code auto-complete
# works for session as well
session = boto3.session.Session(region="us-west-1")
session_client: SNSClient = session.client("sns")
```
### Paginators annotations<a id="paginators-annotations"></a>
`mypy_boto3_sns.paginator` module contains type annotations for all paginators.
```python
from mypy_boto3_sns import SNSClient
from mypy_boto3_sns.paginator import (
ListEndpointsByPlatformApplicationPaginator,
ListPhoneNumbersOptedOutPaginator,
ListPlatformApplicationsPaginator,
ListSubscriptionsPaginator,
ListSubscriptionsByTopicPaginator,
ListTopicsPaginator,
)
client: SNSClient = boto3.client("sns")
# Explicit type annotations are optional here
# Type should be correctly discovered by mypy and IDEs
# VSCode requires explicit type annotations
list_endpoints_by_platform_application_paginator: ListEndpointsByPlatformApplicationPaginator = client.get_paginator("list_endpoints_by_platform_application")
list_phone_numbers_opted_out_paginator: ListPhoneNumbersOptedOutPaginator = client.get_paginator("list_phone_numbers_opted_out")
list_platform_applications_paginator: ListPlatformApplicationsPaginator = client.get_paginator("list_platform_applications")
list_subscriptions_paginator: ListSubscriptionsPaginator = client.get_paginator("list_subscriptions")
list_subscriptions_by_topic_paginator: ListSubscriptionsByTopicPaginator = client.get_paginator("list_subscriptions_by_topic")
list_topics_paginator: ListTopicsPaginator = client.get_paginator("list_topics")
```
### Service Resource annotations<a id="service-resource-annotations"></a>
`SNSServiceResource` provides annotations for `boto3.resource("sns")`.
```python
from mypy_boto3_sns import SNSServiceResource
resource: SNSServiceResource = boto3.resource("sns")
# now resource usage is checked by mypy and IDE should provide code auto-complete
# works for session as well
session = boto3.session.Session(region="us-west-1")
session_resource: SNSServiceResource = session.resource("sns")
```
### Other resources annotations<a id="other-resources-annotations"></a>
`mypy_boto3_sns.service_resource` module contains type annotations for all
resources.
```python
from mypy_boto3_sns import SNSServiceResource
from mypy_boto3_sns.service_resource import (
PlatformApplication,
PlatformEndpoint,
Subscription,
Topic,
)
resource: SNSServiceResource = boto3.resource("sns")
# Explicit type annotations are optional here
# Type should be correctly discovered by mypy and IDEs
my_platform_application: PlatformApplication = resource.PlatformApplication(...)
my_platform_endpoint: PlatformEndpoint = resource.PlatformEndpoint(...)
my_subscription: Subscription = resource.Subscription(...)
my_topic: Topic = resource.Topic(...)
```
### Collections annotations<a id="collections-annotations"></a>
`mypy_boto3_sns.service_resource` module contains type annotations for all
`SNSServiceResource` collections.
```python
from mypy_boto3_sns import SNSServiceResource
from mypy_boto3_sns.service_resource import (
ServiceResourcePlatformApplicationsCollection,
ServiceResourceSubscriptionsCollection,
ServiceResourceTopicsCollection,
)
resource: SNSServiceResource = boto3.resource("sns")
# Explicit type annotations are optional here
# Type should be correctly discovered by mypy and IDEs
platform_applications: sns_resources.ServiceResourcePlatformApplicationsCollection = resource.platform_applications
subscriptions: sns_resources.ServiceResourceSubscriptionsCollection = res