mypy-boto3-schemas 1.14.41.0

Type annotations for boto3.Schemas 1.14.41 service, generated by mypy-boto3-buider 2.2.0

mypy-boto3-schemas

Type annotations for boto3.Schemas 1.14.41 service compatible with mypy, VSCode, PyCharm and other tools.

Generated by mypy-boto3-buider 2.2.0.

More information can be found on boto3-stubs page.

How to install

Make sure you have mypy installed and activated in your IDE.

Install boto3-stubs for Schemas service.

python -m pip install boto3-stubs[schemas]

How to use

Client annotations

SchemasClient provides annotations for boto3.client("schemas").

import boto3

from mypy_boto3_schemas import SchemasClient
from mypy_boto3_schemas.paginator import (
    ListDiscoverersPaginator,
    ListRegistriesPaginator,
    ListSchemasPaginator,
    ListSchemaVersionsPaginator,
    SearchSchemasPaginator,
)
from mypy_boto3_schemas.type_defs import DiscovererSummaryTypeDef, ...
from mypy_boto3_schemas.waiter import CodeBindingExistsWaiter

client: SchemasClient = boto3.client("schemas")

# 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: SchemasClient = session.client("schemas")

Paginators annotations

mypy_boto3_schemas.paginator module contains type annotations for all paginators.

client: SchemasClient = boto3.client("schemas")

# Explicit type annotations are optional here
# Type should be correctly discovered by mypy and IDEs
# VSCode requires explicit type annotations
list_discoverers_paginator: ListDiscoverersPaginator = client.get_paginator("list_discoverers")
list_registries_paginator: ListRegistriesPaginator = client.get_paginator("list_registries")
list_schema_versions_paginator: ListSchemaVersionsPaginator = client.get_paginator("list_schema_versions")
list_schemas_paginator: ListSchemasPaginator = client.get_paginator("list_schemas")
search_schemas_paginator: SearchSchemasPaginator = client.get_paginator("search_schemas")

Waiters annotations

mypy_boto3_schemas.waiter module contains type annotations for all waiters.

client: SchemasClient = boto3.client("schemas")

# Explicit type annotations are optional here
# Type should be correctly discovered by mypy and IDEs
# VSCode requires explicit type annotations
code_binding_exists_waiter: CodeBindingExistsWaiter = client.get_waiter("code_binding_exists")

Typed dictionations

mypy_boto3_schemas.type_defs module contains structures and shapes assembled to typed dictionaries for additional type checking.

def get_structure() -> DiscovererSummaryTypeDef:
    return {
      ...
    }

Dynamic type annotations

mypy_boto3 command generates boto3.client/resource type annotations for mypy_boto3_schemas and other installed services.

# Run this command after you add or remove service packages
python -m mypy_boto3

Generated type annotations provide overloads for boto3.client and boto3.resource, boto3.Session.client and boto3.Session.resource functions, so explicit type annotations are not needed.

• mypy supports function overloads as expected
• PyCharm also supports function overloads, but consumes a lot of RAM, use carefully if you have many services installed
• VSCode does not currently support function overloads, use explicit type annotations

# Type is discovered correctly by mypy and PyCharm
# VSCode still needs explicit type annotations
client = boto3.client("schemas")

session_client = boto3.Session().client("schemas")