Working with the AWS SDK in Cloud9 demo

AWS-CLI-SDK/Gemfile

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+source "https://rubygems.org"
+
+git_source(:github) do |repo_name|
+  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
+  "https://github.com/#{repo_name}.git"
+end
+
+gem "aws-sdk-rekognition"

AWS-CLI-SDK/README.md

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+         ___        ______     ____ _                 _  ___
+        / \ \      / / ___|   / ___| | ___  _   _  __| |/ _ \
+       / _ \ \ /\ / /\___ \  | |   | |/ _ \| | | |/ _` | (_) |
+      / ___ \ V  V /  ___) | | |___| | (_) | |_| | (_| |\__, |
+     /_/   \_\_/\_/  |____/   \____|_|\___/ \__,_|\__,_|  /_/
+
+---
+
+Hi there! Welcome to AWS Cloud9!
+
+To get started, create some files, play with the terminal,
+or visit https://docs.aws.amazon.com/console/cloud9/ for our documentation.
+
+Happy coding!

AWS-CLI-SDK/detect_faces.rb

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+#Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+#PDX-License-Identifier: MIT-0 (For details, see https://github.com/awsdocs/amazon-rekognition-developer-guide/blob/master/LICENSE-SAMPLECODE.)
+
+   # Add to your Gemfile
+   # gem 'aws-sdk-rekognition'
+   require 'aws-sdk-rekognition'
+   credentials = Aws::Credentials.new(
+      ENV['AWS_ACCESS_KEY_ID'],
+      ENV['AWS_SECRET_ACCESS_KEY']
+   )
+   bucket = 'exampro-000' # the bucketname without s3://
+   photo  = 'enterprise-d/data.jpg'# the name of file
+   client   = Aws::Rekognition::Client.new credentials: credentials
+   attrs = {
+     image: {
+       s3_object: {
+         bucket: bucket,
+         name: photo
+       },
+     },
+     attributes: ['ALL']
+   }
+   response = client.detect_faces attrs
+   puts "Detected faces for: #{photo}"
+   response.face_details.each do |face_detail|
+     low  = face_detail.age_range.low
+     high = face_detail.age_range.high
+     puts "The detected face is between: #{low} and #{high} years old"
+     puts "All other attributes:"
+     puts "  bounding_box.width:     #{face_detail.bounding_box.width}"
+     puts "  bounding_box.height:    #{face_detail.bounding_box.height}"
+     puts "  bounding_box.left:      #{face_detail.bounding_box.left}"
+     puts "  bounding_box.top:       #{face_detail.bounding_box.top}"
+     puts "  age.range.low:          #{face_detail.age_range.low}"
+     puts "  age.range.high:         #{face_detail.age_range.high}"
+     puts "  smile.value:            #{face_detail.smile.value}"
+     puts "  smile.confidence:       #{face_detail.smile.confidence}"
+     puts "  eyeglasses.value:       #{face_detail.eyeglasses.value}"
+     puts "  eyeglasses.confidence:  #{face_detail.eyeglasses.confidence}"
+     puts "  sunglasses.value:       #{face_detail.sunglasses.value}"
+     puts "  sunglasses.confidence:  #{face_detail.sunglasses.confidence}"
+     puts "  gender.value:           #{face_detail.gender.value}"
+     puts "  gender.confidence:      #{face_detail.gender.confidence}"
+     puts "  beard.value:            #{face_detail.beard.value}"
+     puts "  beard.confidence:       #{face_detail.beard.confidence}"
+     puts "  mustache.value:         #{face_detail.mustache.value}"
+     puts "  mustache.confidence:    #{face_detail.mustache.confidence}"
+     puts "  eyes_open.value:        #{face_detail.eyes_open.value}"
+     puts "  eyes_open.confidence:   #{face_detail.eyes_open.confidence}"
+     puts "  mout_open.value:        #{face_detail.mouth_open.value}"
+     puts "  mout_open.confidence:   #{face_detail.mouth_open.confidence}"
+     puts "  emotions[0].type:       #{face_detail.emotions[0].type}"
+     puts "  emotions[0].confidence: #{face_detail.emotions[0].confidence}"
+     puts "  landmarks[0].type:      #{face_detail.landmarks[0].type}"
+     puts "  landmarks[0].x:         #{face_detail.landmarks[0].x}"
+     puts "  landmarks[0].y:         #{face_detail.landmarks[0].y}"
+     puts "  pose.roll:              #{face_detail.pose.roll}"
+     puts "  pose.yaw:               #{face_detail.pose.yaw}"
+     puts "  pose.pitch:             #{face_detail.pose.pitch}"
+     puts "  quality.brightness:     #{face_detail.quality.brightness}"
+     puts "  quality.sharpness:      #{face_detail.quality.sharpness}"
+     puts "  confidence:             #{face_detail.confidence}"
+     puts "------------"
+     puts ""
+   end