# Review Comment

- **Author:** coderabbitai[bot]
- **File:** `packages/core/ai_content_pipeline/ai_content_pipeline/cli/commands/imaging.py`
- **Line:** 49
- **Date:** 2026-02-07
- **Comment ID:** 2777690061
- **URL:** https://github.com/donghaozhang/video-agent-skill/pull/22#discussion_r2777690061

---

_⚠️ Potential issue_ | _🟠 Major_

<details>
<summary>🧩 Analysis chain</summary>

🏁 Script executed:

```shell
cat packages/core/ai_content_pipeline/ai_content_pipeline/cli/commands/imaging.py
```

Repository: donghaozhang/video-agent-skill

Length of output: 2672

---



</details>

**Add type hints and comprehensive Google-style docstring; remove unused `ctx` parameter and decorator.**

The `ctx` parameter is unused (Ruff ARG001) and the `@click.pass_context` decorator can be removed safely. This public command function lacks type hints and a complete docstring with Args, Returns, Cost, and Example sections as required by coding guidelines.

<details>
<summary>💡 Suggested update</summary>

```diff
 `@click.command`("upscale-image")
 `@click.option`("-i", "--input", "input_path", required=True, help="Input image path or URL")
 `@click.option`("--factor", type=float, default=2, help="Upscale factor 1-8")
 `@click.option`("--target", default=None, type=click.Choice(["720p", "1080p", "1440p", "2160p"]),
               help="Target resolution. Overrides --factor")
 `@click.option`("--format", "output_format", default="png", type=click.Choice(["png", "jpg", "webp"]),
               help="Output format")
 `@click.option`("-o", "--output", "output_dir", default="output", help="Output directory")
 `@click.option`("--save-json", default=None, help="Save metadata as JSON file")
-@click.pass_context
-def upscale_image_cmd(ctx, input_path, factor, target, output_format, output_dir, save_json):
-    """Upscale image using SeedVR2."""
+def upscale_image_cmd(
+    input_path: str,
+    factor: float,
+    target: str | None,
+    output_format: str,
+    output_dir: str,
+    save_json: str | None,
+) -> None:
+    """Upscale an image using SeedVR2.
+
+    Args:
+        input_path: Input image path or URL.
+        factor: Upscale factor (1-8).
+        target: Target resolution (720p, 1080p, 1440p, 2160p). Overrides factor if set.
+        output_format: Output image format (png, jpg, webp).
+        output_dir: Output directory for the upscaled image.
+        save_json: Optional JSON metadata file name.
+
+    Returns:
+        None.
+
+    Cost:
+        Varies by model and image dimensions; see SeedVR2 pricing.
+
+    Example:
+        aicp imaging upscale-image -i image.png --factor 2 -o results/
+    """
```
</details>

<!-- suggestion_start -->

<details>
<summary>📝 Committable suggestion</summary>

> ‼️ **IMPORTANT**
> Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

```suggestion
`@click.command`("upscale-image")
`@click.option`("-i", "--input", "input_path", required=True, help="Input image path or URL")
`@click.option`("--factor", type=float, default=2, help="Upscale factor 1-8")
`@click.option`("--target", default=None, type=click.Choice(["720p", "1080p", "1440p", "2160p"]),
              help="Target resolution. Overrides --factor")
`@click.option`("--format", "output_format", default="png", type=click.Choice(["png", "jpg", "webp"]),
              help="Output format")
`@click.option`("-o", "--output", "output_dir", default="output", help="Output directory")
`@click.option`("--save-json", default=None, help="Save metadata as JSON file")
def upscale_image_cmd(
    input_path: str,
    factor: float,
    target: str | None,
    output_format: str,
    output_dir: str,
    save_json: str | None,
) -> None:
    """Upscale an image using SeedVR2.

    Args:
        input_path: Input image path or URL.
        factor: Upscale factor (1-8).
        target: Target resolution (720p, 1080p, 1440p, 2160p). Overrides factor if set.
        output_format: Output image format (png, jpg, webp).
        output_dir: Output directory for the upscaled image.
        save_json: Optional JSON metadata file name.

    Returns:
        None.

    Cost:
        Varies by model and image dimensions; see SeedVR2 pricing.

    Example:
        aicp imaging upscale-image -i image.png --factor 2 -o results/
    """
```

</details>

<!-- suggestion_end -->

<details>
<summary>🧰 Tools</summary>

<details>
<summary>🪛 Ruff (0.14.14)</summary>

[warning] 48-48: Unused function argument: `ctx`

(ARG001)

</details>

</details>

<details>
<summary>🤖 Prompt for AI Agents</summary>

```
In
`@packages/core/ai_content_pipeline/ai_content_pipeline/cli/commands/imaging.py`
around lines 47 - 49, Remove the unused click context: delete the
`@click.pass_context` decorator and remove the unused ctx parameter from the
upscale_image_cmd function signature; add explicit type hints for all parameters
(e.g., input_path: str, factor: int | float, target: str | None, output_format:
str | None, output_dir: str | None, save_json: bool) and a return type (e.g., ->
None). Replace the short docstring with a comprehensive Google-style docstring
for upscale_image_cmd that documents Args (types and meanings), Returns, Cost
(if applicable), and an Example usage snippet, ensuring it follows the project
docstring conventions.
```

</details>

<!-- fingerprinting:phantom:medusa:eagle -->

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