Swift: Added example code for text to image generation with Amazon Nova Canvas for Bedrock #7452
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I think you need to remove the Llama code from this PR. Start from the |
| - sdk_version: 1 | ||
| github: swift/example_code/bedrock-runtime | ||
| excerpts: | ||
| - description: Create an image with the Amazon Nova Canvas. |
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"Create an image with the Amazon Nova Canvas model".
or
"Create an image with Amazon Nova Canvas."
| import AWSBedrockRuntime | ||
| import Foundation | ||
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| struct NovaImageOutput: Decodable { |
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| // Extract the image data. | ||
| let data = titanImage.images.first | ||
| guard let data = data else { |
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guard let data = titanImage.images.first
and delete line 54
| // Save the generated image to a local folder. | ||
| let fileURL = URL(fileURLWithPath: path) | ||
| try data.write(to: fileURL) | ||
| print("Image is saved at \(path)") |
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did you test it ? It's real, usable data or base64 ?
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I tested it and it generated and saved the image!
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| do { | ||
| try await generateImage( | ||
| "A tabby cat in a teacup", to: "/Users/monadierickx/Desktop/img/nova_canvas.png" |
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let's not use your laptop specific directory :-)
try ~/Desktop/img/nova_canvas.png
If URL or write(to:) can not resolve the ~ as $HOME, let's use a different approach
let homeURL = FileManager.default.homeDirectoryForCurrentUser
let imageURL = homeURL.appending(["Desktop", "nova_canvas", "image.png"])
(this is from memory, be sure it compiles)
Also, verify it works when the nova_canvas directory does not exist (or maybe just skip it an use ~/Desktop this one exists on macOS (but will not work on iOS or Linux)
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I'm sorry I forgot! 😳
| @@ -423,6 +423,14 @@ bedrock-runtime_Converse_MetaLlama: | |||
| - description: Send a text message to Meta Llama, using Bedrock's Converse API. | |||
| snippet_tags: | |||
| - javascript.v3.bedrock-runtime.Converse_MetaLlama | |||
| Swift: | |||
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This change appears to be carried over from PR #7434. Could you please remove it to keep PRs isolated? Thanks!
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I will do this!
| @@ -708,6 +716,14 @@ bedrock-runtime_ConverseStream_MetaLlama: | |||
| - description: Send a text message to Meta Llama, using Bedrock's Converse API and process the response stream in real-time. | |||
| snippet_tags: | |||
| - javascript.v3.bedrock-runtime.ConverseStream_MetaLlama | |||
| Swift: | |||
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Same as above, please remove.
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Several changes in this PR appear to be carried over from PR #7434. Please remove these unrelated modifications to maintain isolated PRs. Thanks!
This pull request includes one code example for image generation with Nova Canvas.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.