Advanced Bedrock Patterns

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import boto3
import json
from enum import Enum
from dataclasses import dataclass
from typing import Optional

class ModelTier(Enum):
    FAST = "anthropic.claude-3-haiku-20240307-v1:0"
    BALANCED = "anthropic.claude-3-sonnet-20240229-v1:0"
    POWERFUL = "anthropic.claude-3-opus-20240229-v1:0"

@dataclass

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import boto3
import json
from datetime import datetime, timedelta

class ProductionKnowledgeBase:
    def __init__(self, knowledge_base_id: str, model_id: str):
        self.bedrock_agent = boto3.client('bedrock-agent-runtime')
        self.kb_id = knowledge_base_id
        self.model_id = model_id
    
    def query_with_filters(
        self,

123456789101112
import boto3
import json
import hashlib
from typing import Dict, Any, Optional, List
from dataclasses import dataclass
from enum import Enum
import time

class ModelTier(Enum):
    FAST = "fast"
    BALANCED = "balanced"
    POWERFUL = "powerful"

123456789101112
import boto3
import json
from typing import List, Dict, Any
from dataclasses import dataclass

@dataclass
class SearchResult:
    content: str
    score: float
    metadata: Dict[str, Any]
    source: str

123456789101112
import boto3
import json
import uuid
from datetime import datetime, timedelta

class RefundApprovalHandler:
    def __init__(self):
        self.dynamodb = boto3.resource('dynamodb')
        self.sns = boto3.client('sns')
        self.sfn = boto3.client('stepfunctions')
        self.pending_table = self.dynamodb.Table('PendingApprovals')
        self.approval_topic = 'arn:aws:sns:us-east-1:123456789:refund-approvals'