Type annotations for boto3 RePostPrivate service

Warnings

• breaking Support for Python 3.8 was removed in `mypy-boto3-builder` version 8.12.0 (November 2025). This affects all generated `mypy-boto3` stub packages, including `mypy-boto3-repostspace` versions 1.42.3 and newer. Users on Python 3.8 must use older `mypy-boto3` versions or upgrade their Python interpreter.
  Fix: Upgrade Python to 3.9+ or pin `mypy-boto3-repostspace` to a version compatible with Python 3.8 (e.g., <1.42.3).
• breaking TypeDef naming conventions changed in `mypy-boto3-builder` version 8.9.0 (November 2025). Type definition names for method arguments and conflicting types may have been shortened or rearranged (e.g., `CreateDistributionRequestRequestTypeDef` -> `CreateDistributionRequestTypeDef`). This could break existing explicit type annotations in your codebase that referenced the old names.
  Fix: Review your codebase for explicit `TypeDef` annotations and update them to reflect the new naming conventions, consulting the `mypy_boto3_repostspace.type_defs` module for the correct names.
• gotcha The `mypy-boto3` packages are PEP 561 compliant stub-only packages. For `mypy` to automatically find and use these type stubs, they must be installed in the same Python environment where `boto3` and your project code reside. Custom or older `MYPYPATH` configurations might not resolve stubs correctly.
  Fix: Ensure `mypy-boto3-repostspace` is installed in the active environment (e.g., `venv`) where `mypy` is run. Avoid relying on `MYPYPATH` for stub resolution if encountering issues.
• gotcha For full type-checking and IDE autocompletion when using `boto3.client()`, it is best practice to explicitly import the specific client type (e.g., `RePostPrivateClient`) from `mypy_boto3_repostspace.client` and use it in your type annotations. Generic `boto3` client calls without explicit type hints may have limited type information.
  Fix: Add type annotations for `boto3` clients using imports from the specific `mypy_boto3_SERVICE.client` module (e.g., `client: RePostPrivateClient = boto3.client('repostspace')`).

Install

• pip install mypy-boto3-repostspace Install service stubs
• pip install boto3 Install boto3 (runtime dependency)

Imports

• RePostPrivateClient

  from mypy_boto3_repostspace.client import RePostPrivateClient

  Import the specific client type from the stub package for comprehensive type checking.
• boto3

  import boto3

  This is the standard import for the AWS SDK at runtime; `mypy-boto3-repostspace` provides type hints for it.

Quickstart

This quickstart demonstrates how to initialize a `boto3` client for the `repostspace` service and use the type annotations provided by `mypy-boto3-repostspace`. It includes an example of listing RePostPrivate spaces, showcasing explicit type hinting for the client and response, which enables static analysis tools like MyPy to validate your code.

import boto3
from mypy_boto3_repostspace.client import RePostPrivateClient
from typing import TYPE_CHECKING

# Optional: only import for type checking purposes
if TYPE_CHECKING:
    from mypy_boto3_repostspace.type_defs import ListSpacesResponseTypeDef

def get_repostspace_client() -> RePostPrivateClient:
    # Configure AWS credentials if not using environment variables or default profiles
    # For this example, assuming credentials are set via environment vars or ~/.aws/credentials
    return boto3.client('repostspace')

def list_repost_spaces():
    client: RePostPrivateClient = get_repostspace_client()
    try:
        # Ensure your AWS environment has access to list_spaces in repostspace
        response = client.list_spaces()
        print("Successfully listed RePostPrivate spaces:")
        for space in response.get('Spaces', []):
            print(f"  Space ID: {space.get('spaceId')}, Name: {space.get('name')}")
    except client.exceptions.AccessDeniedException:
        print("Access denied. Ensure your AWS credentials have 'repostspace:ListSpaces' permission.")
    except Exception as e:
        print(f"An error occurred: {e}")

if __name__ == "__main__":
    list_repost_spaces()