fix function

[trylinka]

Summary by Sourcery

Add num_channels field to get_image_data output for images and volumes, update tests to validate the new field, and bump package version to 0.0.28.

Bug Fixes:

• Include num_channels in the metadata returned by get_image_data for various image and volume inputs.

Build:

• Bump project version from 0.0.27 to 0.0.28.

Tests:

• Update test_get_image_data to expect and verify the num_channels key and its type.

[sourcery-ai]

Reviewer's Guide

The PR enhances the get_image_data utility by computing and exposing the number of channels for images and volumes, updates the corresponding test expectations, and bumps the project version.

Class diagram for updated get_image_data return structure

classDiagram
    class get_image_data_return {
        dtype: np.dtype
        height: int
        width: int
        num_channels: int  // newly added
    }

Loading

File-Level Changes

Change	Details	Files
Include num_channels in get_image_data outputs	Added num_channels for single image based on shape length Added num_channels for image batch based on shape length Added num_channels for single volume based on shape length Added num_channels for volume batch based on shape length	albucore/utils.py
Update tests to expect num_channels	Extended expected_keys set to include num_channels Added assertion to verify num_channels is integer	tests/test_utils.py
Bump project version	Incremented version from 0.0.27 to 0.0.28	pyproject.toml

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[sourcery-ai]

Hey @trylinka - I've reviewed your changes - here's some feedback:

• There’s a lot of repeated shape‐and‐index logic across the four cases—consider pulling that into a small helper to keep get_image_data DRY.
• Current tests only assert existence of num_channels; it’d be good to add cases verifying its actual value for multi‐channel images/volumes.

Prompt for AI Agents

Please address the comments from this code review:
## Overall Comments
- There’s a lot of repeated shape‐and‐index logic across the four cases—consider pulling that into a small helper to keep get_image_data DRY.
- Current tests only assert existence of num_channels; it’d be good to add cases verifying its actual value for multi‐channel images/volumes.

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