Contoh Amazon Bedrock menggunakan SDK untuk Swift - AWS Contoh Kode SDK

Ada lebih banyak contoh AWS SDK yang tersedia di repo Contoh SDK AWS Doc. GitHub

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Contoh Amazon Bedrock menggunakan SDK untuk Swift

Contoh kode berikut menunjukkan cara melakukan tindakan dan mengimplementasikan skenario umum dengan menggunakan AWS SDK untuk Swift dengan Amazon Bedrock.

Tindakan merupakan kutipan kode dari program yang lebih besar dan harus dijalankan dalam konteks. Sementara tindakan menunjukkan cara memanggil fungsi layanan individual, Anda dapat melihat tindakan dalam konteks dalam skenario terkait.

Setiap contoh menyertakan tautan ke kode sumber lengkap, di mana Anda dapat menemukan instruksi tentang cara mengatur dan menjalankan kode dalam konteks.

Memulai

Contoh kode berikut menunjukkan cara memulai menggunakan Amazon Bedrock.

SDK untuk Swift
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di Repositori Contoh Kode AWS.

import ArgumentParser import AWSClientRuntime import Foundation import AWSBedrock struct ExampleCommand: ParsableCommand { static var configuration = CommandConfiguration( commandName: "ListFoundationModels", abstract: """ This example demonstrates how to retrieve a list of the available foundation models from Amazon Bedrock. """, discussion: """ """ ) /// Construct a string listing the specified modalities. /// /// - Parameter modalities: An array of the modalities to list. /// /// - Returns: A string with a human-readable list of modalities. func buildModalityList(modalities: [BedrockClientTypes.ModelModality]?) -> String { var first = true var str = "" if modalities == nil { return "<none>" } for modality in modalities! { if !first { str += ", " } first = false str += modality.rawValue } return str } /// Construct a string listing the specified customizations. /// /// - Parameter customizations: An array of the customizations to list. /// /// - Returns: A string listing the customizations. func buildCustomizationList(customizations: [BedrockClientTypes.ModelCustomization]?) -> String { var first = true var str = "" if customizations == nil { return "<none>" } for customization in customizations! { if !first { str += ", " } first = false str += customization.rawValue } return str } /// Construct a string listing the specified inferences. /// /// - Parameter inferences: An array of inferences to list. /// /// - Returns: A string listing the specified inferences. func buildInferenceList(inferences: [BedrockClientTypes.InferenceType]?) -> String { var first = true var str = "" if inferences == nil { return "<none>" } for inference in inferences! { if !first { str += ", " } first = false str += inference.rawValue } return str } /// Called by ``main()`` to run the bulk of the example. func runAsync() async throws { // Always use the Region "us-east-1" to have access to the most models. let config = try await BedrockClient.BedrockClientConfiguration(region: "us-east-1") let bedrockClient = BedrockClient(config: config) let output = try await bedrockClient.listFoundationModels( input: ListFoundationModelsInput() ) guard let summaries = output.modelSummaries else { print("No models returned.") return } // Output a list of the models with their details. for summary in summaries { print("==========================================") print(" Model ID: \(summary.modelId ?? "<unknown>")") print("------------------------------------------") print(" Name: \(summary.modelName ?? "<unknown>")") print(" Provider: \(summary.providerName ?? "<unknown>")") print(" Input modalities: \(buildModalityList(modalities: summary.inputModalities))") print(" Output modalities: \(buildModalityList(modalities: summary.outputModalities))") print(" Supported customizations: \(buildCustomizationList(customizations: summary.customizationsSupported ))") print(" Supported inference types: \(buildInferenceList(inferences: summary.inferenceTypesSupported))") print("------------------------------------------\n") } print("\(summaries.count) models available.") } } /// The program's asynchronous entry point. @main struct Main { static func main() async { let args = Array(CommandLine.arguments.dropFirst()) do { let command = try ExampleCommand.parse(args) try await command.runAsync() } catch { ExampleCommand.exit(withError: error) } } }

Tindakan

Contoh kode berikut menunjukkan cara menggunakanListFoundationModels.

SDK untuk Swift
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di Repositori Contoh Kode AWS.

import AWSBedrock // Always use the Region "us-east-1" to have access to the most models. let config = try await BedrockClient.BedrockClientConfiguration(region: "us-east-1") let bedrockClient = BedrockClient(config: config) let output = try await bedrockClient.listFoundationModels( input: ListFoundationModelsInput() ) guard let summaries = output.modelSummaries else { print("No models returned.") return } // Output a list of the models with their details. for summary in summaries { print("==========================================") print(" Model ID: \(summary.modelId ?? "<unknown>")") print("------------------------------------------") print(" Name: \(summary.modelName ?? "<unknown>")") print(" Provider: \(summary.providerName ?? "<unknown>")") print(" Input modalities: \(buildModalityList(modalities: summary.inputModalities))") print(" Output modalities: \(buildModalityList(modalities: summary.outputModalities))") print(" Supported customizations: \(buildCustomizationList(customizations: summary.customizationsSupported ))") print(" Supported inference types: \(buildInferenceList(inferences: summary.inferenceTypesSupported))") print("------------------------------------------\n") }