AWS VPC（Amazon Virtual Private Cloud）是一种在AWS云中创建一个私有虚拟网络的服务。下面是一个基本的AWS VPC网络架构的示例代码：

1. 创建VPC：

import boto3

ec2 = boto3.client('ec2')

response = ec2.create_vpc(
    CidrBlock='10.0.0.0/16'
)
vpc_id = response['Vpc']['VpcId']
print('VPC ID: ', vpc_id)

2. 创建子网：

response = ec2.create_subnet(
    CidrBlock='10.0.0.0/24',
    VpcId=vpc_id
)
subnet_id = response['Subnet']['SubnetId']
print('Subnet ID: ', subnet_id)

3. 创建Internet网关：

response = ec2.create_internet_gateway()
internet_gateway_id = response['InternetGateway']['InternetGatewayId']
print('Internet Gateway ID: ', internet_gateway_id)

4. 将Internet网关与VPC关联：

response = ec2.attach_internet_gateway(
    InternetGatewayId=internet_gateway_id,
    VpcId=vpc_id
)
print('Internet Gateway attached to VPC')

5. 创建路由表：

response = ec2.create_route_table(
    VpcId=vpc_id
)
route_table_id = response['RouteTable']['RouteTableId']
print('Route Table ID: ', route_table_id)

6. 创建路由表规则：

response = ec2.create_route(
    DestinationCidrBlock='0.0.0.0/0',
    GatewayId=internet_gateway_id,
    RouteTableId=route_table_id
)
print('Route created for Internet Gateway')

7. 将子网与路由表关联：

response = ec2.associate_route_table(
    RouteTableId=route_table_id,
    SubnetId=subnet_id
)
print('Subnet associated with Route Table')

以上代码示例了如何使用boto3库创建AWS VPC网络架构的基本组件。根据需要，您可以进一步扩展和配置这些组件。