added validation for json file valdation, updated discovery config to add claude 4, fixed BDA to handle boolean type

sathyaws · sathyaws · commit 8567d8802140 · 2025-09-11T11:48:46.000-04:00
diff --git a/lib/idp_common_pkg/idp_common/bda/schema_converter.py b/lib/idp_common_pkg/idp_common/bda/schema_converter.py
@@ -128,6 +128,7 @@ def _create_field_schema(self, field: Dict[str, Any]) -> Dict[str, Any]:
             "number": "number",
             "currency": "number",
             "checkbox": "boolean",
+            "boolean": "boolean",
             "date": "string",
             "table": "object",
         }
diff --git a/lib/idp_common_pkg/idp_common/discovery/classes_discovery.py b/lib/idp_common_pkg/idp_common/discovery/classes_discovery.py
@@ -21,7 +21,6 @@ def __init__(
         input_bucket: str,
         input_prefix: str,
         config: Optional[dict] = None,
-        bedrock_model_id: Optional[str] = None,  # Keep for backward compatibility
         region: Optional[str] = "us-west-2",
     ):
         self.input_bucket = input_bucket
@@ -38,11 +37,6 @@ def __init__(
         self.without_gt_config = self.discovery_config.get("without_ground_truth", {})
         self.with_gt_config = self.discovery_config.get("with_ground_truth", {})
 
-        # Backward compatibility: use bedrock_model_id if provided
-        if bedrock_model_id:
-            self.without_gt_config["model_id"] = bedrock_model_id
-            self.with_gt_config["model_id"] = bedrock_model_id
-
         # Initialize Bedrock client using the common pattern
         self.bedrock_client = bedrock.BedrockClient(region=self.region)
 
diff --git a/lib/idp_common_pkg/tests/integration/test_discovery_config_integration.py b/lib/idp_common_pkg/tests/integration/test_discovery_config_integration.py
@@ -313,34 +313,8 @@ def test_config_validation_and_defaults(
         self.assertEqual(top_p, 0.1)
         self.assertEqual(max_tokens, 10000)
 
-    @patch("idp_common.discovery.classes_discovery.boto3.resource")
-    @patch("idp_common.discovery.classes_discovery.bedrock.BedrockClient")
-    def test_backward_compatibility_override(
-        self, mock_bedrock_client, mock_boto3_resource
-    ):
-        """Test that legacy bedrock_model_id parameter overrides config."""
-        # Setup mocks
-        mock_table = Mock()
-        mock_boto3_resource.return_value.Table.return_value = mock_table
-
-        legacy_model_id = "legacy-model-override"
-
-        # Initialize with both config and legacy parameter
-        discovery = ClassesDiscovery(
-            input_bucket=self.test_bucket,
-            input_prefix=self.test_prefix,
-            config=self.config_dict,
-            bedrock_model_id=legacy_model_id,  # This should override config
-            region=self.test_region,
-        )
-
-        # Verify legacy parameter overrides config
-        self.assertEqual(discovery.without_gt_config["model_id"], legacy_model_id)
-        self.assertEqual(discovery.with_gt_config["model_id"], legacy_model_id)
-
-        # But other config values should remain
-        self.assertEqual(discovery.without_gt_config["temperature"], 0.8)
-        self.assertEqual(discovery.with_gt_config["temperature"], 0.6)
+    # Note: bedrock_model_id parameter was removed from ClassesDiscovery constructor
+    # Model configuration is now handled through the config parameter only
 
     def test_yaml_config_parsing(self):
         """Test that YAML configuration is parsed correctly."""
diff --git a/lib/idp_common_pkg/tests/unit/discovery/test_classes_discovery.py b/lib/idp_common_pkg/tests/unit/discovery/test_classes_discovery.py
@@ -123,7 +123,6 @@ def service(self):
             service = ClassesDiscovery(
                 input_bucket="test-bucket",
                 input_prefix="test-document.pdf",
-                bedrock_model_id="anthropic.claude-3-sonnet-20240229-v1:0",
                 region="us-west-2",
             )
 
@@ -143,7 +142,6 @@ def test_init(self):
             service = ClassesDiscovery(
                 input_bucket="test-bucket",
                 input_prefix="test-document.pdf",
-                bedrock_model_id="anthropic.claude-3-sonnet-20240229-v1:0",
                 region="us-west-2",
             )
 
@@ -180,7 +178,6 @@ def test_init_with_default_region(self):
             service = ClassesDiscovery(
                 input_bucket="test-bucket",
                 input_prefix="test-document.pdf",
-                bedrock_model_id="anthropic.claude-3-sonnet-20240229-v1:0",
                 region=None,  # Explicitly pass None to trigger environment lookup
             )
 
diff --git a/lib/idp_common_pkg/tests/unit/discovery/test_classes_discovery_config.py b/lib/idp_common_pkg/tests/unit/discovery/test_classes_discovery_config.py
@@ -108,30 +108,8 @@ def test_init_without_config_uses_defaults(
         self.assertIn("with_ground_truth", discovery.discovery_config)
         self.assertIn("output_format", discovery.discovery_config)
 
-    @patch("idp_common.discovery.classes_discovery.boto3.resource")
-    @patch("idp_common.discovery.classes_discovery.bedrock.BedrockClient")
-    def test_backward_compatibility_with_bedrock_model_id(
-        self, mock_bedrock_client, mock_boto3_resource
-    ):
-        """Test backward compatibility when bedrock_model_id is provided."""
-        # Setup mocks
-        mock_table = Mock()
-        mock_boto3_resource.return_value.Table.return_value = mock_table
-
-        test_model_id = "legacy-model-id"
-
-        # Initialize with legacy bedrock_model_id parameter
-        discovery = ClassesDiscovery(
-            input_bucket=self.test_bucket,
-            input_prefix=self.test_prefix,
-            config=self.sample_config,
-            bedrock_model_id=test_model_id,
-            region=self.test_region,
-        )
-
-        # Verify legacy model_id overrides config
-        self.assertEqual(discovery.without_gt_config["model_id"], test_model_id)
-        self.assertEqual(discovery.with_gt_config["model_id"], test_model_id)
+    # Note: bedrock_model_id parameter was removed from ClassesDiscovery constructor
+    # Configuration is now handled through the config parameter
 
     @patch("idp_common.discovery.classes_discovery.boto3.resource")
     @patch("idp_common.discovery.classes_discovery.bedrock.BedrockClient")
diff --git a/lib/idp_common_pkg/tests/unit/discovery/test_classes_discovery_integration.py b/lib/idp_common_pkg/tests/unit/discovery/test_classes_discovery_integration.py
@@ -162,7 +162,6 @@ def service_with_mocks(self):
             service = ClassesDiscovery(
                 input_bucket="test-discovery-bucket",
                 input_prefix="forms/w4-sample.pdf",
-                bedrock_model_id="anthropic.claude-3-sonnet-20240229-v1:0",
                 region="us-west-2",
             )
 
diff --git a/patterns/pattern-1/template.yaml b/patterns/pattern-1/template.yaml
@@ -457,8 +457,8 @@ Resources:
                   model_id:
                     type: string
                     description: Bedrock model ID for discovery without ground truth
-                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0"]
-                    default: "us.anthropic.claude-3-7-sonnet-20250219-v1:0"
+                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
+                    default: "us.amazon.nova-pro-v1:0"
                     order: 0
                   temperature:
                     type: number
@@ -502,8 +502,8 @@ Resources:
                   model_id:
                     type: string
                     description: Bedrock model ID for discovery with ground truth
-                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0"]
-                    default: "us.anthropic.claude-3-7-sonnet-20250219-v1:0"
+                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
+                    default: "us.amazon.nova-pro-v1:0"
                     order: 0
                   temperature:
                     type: number
@@ -724,7 +724,6 @@ Resources:
           METRIC_NAMESPACE: !Ref StackName
           STACK_NAME: !Ref StackName
           LOG_LEVEL: !Ref LogLevel
-          BEDROCK_MODEL_ID: !Ref BedrockModelId
           DISCOVERY_TRACKING_TABLE: !Ref DiscoveryTrackingTable
           CONFIGURATION_TABLE_NAME: !Ref ConfigurationTable
           BDA_PROJECT_ARN: !Ref BDAProjectArn
diff --git a/patterns/pattern-2/template.yaml b/patterns/pattern-2/template.yaml
@@ -830,8 +830,8 @@ Resources:
                   model_id:
                     type: string
                     description: Bedrock model ID for discovery without ground truth
-                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0"]
-                    default: "us.anthropic.claude-3-7-sonnet-20250219-v1:0"
+                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
+                    default: "us.amazon.nova-pro-v1:0"
                     order: 0
                   temperature:
                     type: number
@@ -875,8 +875,8 @@ Resources:
                   model_id:
                     type: string
                     description: Bedrock model ID for discovery with ground truth
-                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0"]
-                    default: "us.anthropic.claude-3-7-sonnet-20250219-v1:0"
+                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
+                    default: "us.amazon.nova-pro-v1:0"
                     order: 0
                   temperature:
                     type: number
diff --git a/patterns/pattern-3/template.yaml b/patterns/pattern-3/template.yaml
@@ -739,8 +739,8 @@ Resources:
                   model_id:
                     type: string
                     description: Bedrock model ID for discovery without ground truth
-                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0"]
-                    default: "us.anthropic.claude-3-7-sonnet-20250219-v1:0"
+                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
+                    default: "us.amazon.nova-pro-v1:0"
                     order: 0
                   temperature:
                     type: number
@@ -784,8 +784,8 @@ Resources:
                   model_id:
                     type: string
                     description: Bedrock model ID for discovery with ground truth
-                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0"]
-                    default: "us.anthropic.claude-3-7-sonnet-20250219-v1:0"
+                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
+                    default: "us.amazon.nova-pro-v1:0"
                     order: 0
                   temperature:
                     type: number
diff --git a/src/ui/src/components/common/utilities.js b/src/ui/src/components/common/utilities.js
@@ -15,3 +15,32 @@ export const getTimestampStr = () => {
   const formattedDate = `${year}-${month}-${day}-${hour}:${minute}:${second}.${millisecond}`;
   return formattedDate;
 };
+
+export const getJsonValidationError = (error) => {
+  const message = error.message || error.toString();
+
+  // Common JSON syntax errors with user-friendly messages
+  if (message.includes('Unexpected token')) {
+    const match = message.match(/Unexpected token (.+?) in JSON at position (\d+)/);
+    if (match) {
+      const [, token, position] = match;
+      return `Invalid character '${token}' found at position ${position}. Check for missing quotes, commas, or brackets.`;
+    }
+    return 'Invalid JSON syntax. Check for missing quotes, commas, or brackets.';
+  }
+
+  if (message.includes('Unexpected end of JSON input')) {
+    return 'Incomplete JSON file. The file appears to be cut off or missing closing brackets.';
+  }
+
+  if (message.includes('Expected property name or')) {
+    return 'Invalid property name. Property names must be enclosed in double quotes.';
+  }
+
+  if (message.includes('Unexpected string in JSON')) {
+    return 'Invalid string format. Check for unescaped quotes or missing commas between properties.';
+  }
+
+  // Return the original message if we can't provide a better one
+  return message;
+};
diff --git a/src/ui/src/components/discovery/DiscoveryPanel.jsx b/src/ui/src/components/discovery/DiscoveryPanel.jsx
@@ -25,6 +25,7 @@ import uploadDiscoveryDocument from '../../graphql/queries/uploadDiscoveryDocume
 import listDiscoveryJobs from '../../graphql/queries/listDiscoveryJobs';
 import onDiscoveryJobStatusChange from '../../graphql/subscriptions/onDiscoveryJobStatusChange';
 import useSettingsContext from '../../contexts/settings';
+import { getJsonValidationError } from '../common/utilities';
 
 const DiscoveryPanel = () => {
   const { settings } = useSettingsContext();
@@ -36,6 +37,7 @@ const DiscoveryPanel = () => {
   const [prefix, setPrefix] = useState('');
   const [discoveryJobs, setDiscoveryJobs] = useState([]);
   const [isLoadingJobs, setIsLoadingJobs] = useState(false);
+  const [isValidatingJson, setIsValidatingJson] = useState(false);
   // Remove unused activeSubscriptions state since we manage subscriptions locally in useEffect
 
   // Debounced status update to prevent rapid DOM changes
@@ -197,13 +199,64 @@ const DiscoveryPanel = () => {
 
   const handleGroundTruthFileChange = (e) => {
     const file = e.target.files[0];
-    if (file && !file.name.toLowerCase().endsWith('.json')) {
+    if (!file) {
+      setGroundTruthFile(null);
+      setUploadStatus([]);
+      setError(null);
+      setIsValidatingJson(false);
+      return;
+    }
+
+    if (!file.name.toLowerCase().endsWith('.json')) {
       setError('Ground truth file must be a JSON file');
+      setIsValidatingJson(false);
       return;
     }
-    setGroundTruthFile(file);
-    setUploadStatus([]);
+
+    // Start validation
+    setIsValidatingJson(true);
     setError(null);
+
+    // Validate JSON content
+    const reader = new FileReader();
+    reader.onload = (event) => {
+      try {
+        const content = event.target.result;
+        
+        // Check if file is empty
+        if (!content || content.trim().length === 0) {
+          setError('Ground truth file is empty. Please select a valid JSON file.');
+          setGroundTruthFile(null);
+          setIsValidatingJson(false);
+          e.target.value = '';
+          return;
+        }
+        
+        JSON.parse(content); // This will throw if invalid JSON
+        
+        // JSON is valid, set the file
+        setGroundTruthFile(file);
+        setUploadStatus([]);
+        setError(null);
+        setIsValidatingJson(false);
+      } catch (jsonError) {
+        const friendlyError = getJsonValidationError(jsonError);
+        setError(`Invalid JSON format in ground truth file: ${friendlyError}`);
+        setGroundTruthFile(null);
+        setIsValidatingJson(false);
+        // Clear the file input
+        e.target.value = '';
+      }
+    };
+    
+    reader.onerror = () => {
+      setError('Failed to read ground truth file');
+      setGroundTruthFile(null);
+      setIsValidatingJson(false);
+      e.target.value = '';
+    };
+    
+    reader.readAsText(file);
   };
 
   const handlePrefixChange = (e) => {
@@ -428,10 +481,20 @@ const DiscoveryPanel = () => {
             </FormField>
 
             <FormField label="Ground Truth File" description="Select the JSON file with expected results">
-              <input type="file" onChange={handleGroundTruthFileChange} disabled={isUploading} accept=".json" />
-              {groundTruthFile && (
+              <input 
+                type="file" 
+                onChange={handleGroundTruthFileChange} 
+                disabled={isUploading || isValidatingJson} 
+                accept=".json" 
+              />
+              {isValidatingJson && (
+                <Box margin={{ top: 'xs' }}>
+                  <StatusIndicator type="in-progress">Validating JSON format...</StatusIndicator>
+                </Box>
+              )}
+              {groundTruthFile && !isValidatingJson && (
                 <Box margin={{ top: 'xs' }}>
-                  <StatusIndicator type="success">Selected: {groundTruthFile.name}</StatusIndicator>
+                  <StatusIndicator type="success">Selected: {groundTruthFile.name} (Valid JSON)</StatusIndicator>
                 </Box>
               )}
             </FormField>
@@ -446,7 +509,12 @@ const DiscoveryPanel = () => {
             />
           </FormField>
 
-          <Button variant="primary" onClick={uploadFiles} loading={isUploading} disabled={!documentFile || isUploading}>
+          <Button 
+            variant="primary" 
+            onClick={uploadFiles} 
+            loading={isUploading} 
+            disabled={!documentFile || isUploading || isValidatingJson}
+          >
             Start Discovery
           </Button>
 
diff --git a/template.yaml b/template.yaml
@@ -273,20 +273,6 @@ Parameters:
     Description: Model to use for Document Analysis Agent (analytics queries). Model access MUST be enabled in Amazon Bedrock.
 
   #Optional - Discovery Model 
-  DiscoveryModelId:
-    Type: String
-    Default: "us.amazon.nova-pro-v1:0"
-    AllowedValues:
-      - "us.amazon.nova-lite-v1:0"
-      - "us.amazon.nova-pro-v1:0"
-      - "us.amazon.nova-premier-v1:0"
-      - "us.anthropic.claude-3-haiku-20240307-v1:0"
-      - "us.anthropic.claude-3-5-haiku-20241022-v1:0"
-      - "us.anthropic.claude-3-5-sonnet-20241022-v2:0"
-      - "us.anthropic.claude-3-7-sonnet-20250219-v1:0"
-    Description: Model to use for classes discovery. Model access MUST be enabled in Amazon Bedrock.
-
-  
   # Optional - Post processing Lambda hook
   PostProcessingLambdaHookFunctionArn:
     Default: ""
@@ -6095,7 +6081,6 @@ Resources:
           LOG_LEVEL: !Ref LogLevel
           DISCOVERY_BUCKET: !Ref DiscoveryBucket
           DISCOVERY_TRACKING_TABLE: !Ref DiscoveryTrackingTable
-          BEDROCK_MODEL_ID: !Ref DiscoveryModelId
           CONFIGURATION_TABLE_NAME: !Ref ConfigurationTable
           APPSYNC_API_URL: !GetAtt GraphQLApi.GraphQLUrl
       LoggingConfig:

Original file line number	Diff line number	Diff line change
`@@ -128,6 +128,7 @@ def _create_field_schema(self, field: Dict[str, Any]) -> Dict[str, Any]:`
`128`	`128`	`"number": "number",`
`129`	`129`	`"currency": "number",`
`130`	`130`	`"checkbox": "boolean",`
	`131`	`+ "boolean": "boolean",`
`131`	`132`	`"date": "string",`
`132`	`133`	`"table": "object",`
`133`	`134`	`}`
Original file line number	Diff line number	Diff line change
`@@ -123,7 +123,6 @@ def service(self):`
`123`	`123`	`service = ClassesDiscovery(`
`124`	`124`	`input_bucket="test-bucket",`
`125`	`125`	`input_prefix="test-document.pdf",`
`126`		`- bedrock_model_id="anthropic.claude-3-sonnet-20240229-v1:0",`
`127`	`126`	`region="us-west-2",`
`128`	`127`	`)`
`129`	`128`
`@@ -143,7 +142,6 @@ def test_init(self):`
`143`	`142`	`service = ClassesDiscovery(`
`144`	`143`	`input_bucket="test-bucket",`
`145`	`144`	`input_prefix="test-document.pdf",`
`146`		`- bedrock_model_id="anthropic.claude-3-sonnet-20240229-v1:0",`
`147`	`145`	`region="us-west-2",`
`148`	`146`	`)`
`149`	`147`
`@@ -180,7 +178,6 @@ def test_init_with_default_region(self):`
`180`	`178`	`service = ClassesDiscovery(`
`181`	`179`	`input_bucket="test-bucket",`
`182`	`180`	`input_prefix="test-document.pdf",`
`183`		`- bedrock_model_id="anthropic.claude-3-sonnet-20240229-v1:0",`
`184`	`181`	`region=None, # Explicitly pass None to trigger environment lookup`
`185`	`182`	`)`
`186`	`183`
Original file line number	Diff line number	Diff line change
`@@ -162,7 +162,6 @@ def service_with_mocks(self):`
`162`	`162`	`service = ClassesDiscovery(`
`163`	`163`	`input_bucket="test-discovery-bucket",`
`164`	`164`	`input_prefix="forms/w4-sample.pdf",`
`165`		`- bedrock_model_id="anthropic.claude-3-sonnet-20240229-v1:0",`
`166`	`165`	`region="us-west-2",`
`167`	`166`	`)`
`168`	`167`