Question

我正在尝试从具有操作系统windows7的笔记本电脑连接DynamoDb。但是当我运行简单的python脚本在dynamodb中创建表时，我得到以下错误。我从错误中得到的是它是一些连接问题。附上快照显示错误，如果有人有想法那么请分享。

File "/home/name/.local/lib/python2.7/site-packages/boto3/resources/factory.py", line 520, in do_action
response = action(self, *args, **kwargs)
File "/home/name/.local/lib/python2.7/site-packages/boto3/resources/action.py", line 83, in __call__
    response = getattr(parent.meta.client, operation_name)(**params)

File "/home/name/.local/lib/python2.7/site-packages/botocore/client.py", line 159, in _api_call
    return self._make_api_call(operation_name, kwargs)
File "/home/name/.local/lib/python2.7/site-packages/botocore/client.py", line 483, in _make_api_call
    operation_model, request_dict)
File "/home/name/.local/lib/python2.7/site-packages/botocore/endpoint.py", line 141, in make_request
    return self._send_request(request_dict, operation_model)
File "/home/name/.local/lib/python2.7/site-packages/botocore/endpoint.py", line 170, in _send_request
    success_response, exception):
File "/home/name/.local/lib/python2.7/site-packages/botocore/endpoint.py", line 249, in _needs_retry
    caught_exception=caught_exception, request_dict=request_dict)
File "/home/name/.local/lib/python2.7/site-packages/botocore/hooks.py", line 227, in emit
    return self._emit(event_name, kwargs)
File "/home/name/.local/lib/python2.7/site-packages/botocore/hooks.py", line 210, in _emit
    response = handler(**kwargs)
File "/home/name/.local/lib/python2.7/site-packages/botocore/retryhandler.py", line 183, in __call__
    if self._checker(attempts, response, caught_exception):
File "/home/name/.local/lib/python2.7/site-packages/botocore/retryhandler.py", line 251, in __call__
    caught_exception)
File "/home/name/.local/lib/python2.7/site-packages/botocore/retryhandler.py", line 277, in _should_retry
    return self._checker(attempt_number, response, caught_exception)
File "/home/name/.local/lib/python2.7/site-packages/botocore/retryhandler.py", line 317, in __call__
    caught_exception)
File "/home/name/.local/lib/python2.7/site-packages/botocore/retryhandler.py", line 223, in __call__
    attempt_number, caught_exception)
File "/home/name/.local/lib/python2.7/site-packages/botocore/retryhandler.py", line 359, in _check_caught_exception
    raise caught_exception
botocore.vendored.requests.exceptions.ConnectionError: ('Connection aborted.', error(111, 'Connection refused'))

Python代码

import boto3

# Get the service resource.
dynamodb = boto3.resource('dynamodb')

# Create the DynamoDB table.
table = dynamodb.create_table(
    TableName='users',
    KeySchema=[
        {
            'AttributeName': 'username',
            'KeyType': 'HASH'
        },
        {
            'AttributeName': 'last_name',
            'KeyType': 'RANGE'
        }
    ],
    AttributeDefinitions=[
        {
            'AttributeName': 'username',
            'AttributeType': 'S'
        },
        {
            'AttributeName': 'last_name',
            'AttributeType': 'S'
        },

    ],
    ProvisionedThroughput={
        'ReadCapacityUnits': 5,
        'WriteCapacityUnits': 5
    }
)

# Wait until the table exists.
table.meta.client.get_waiter('table_exists').wait(TableName='users')

# Print out some data about the table.
print(table.item_count)

errors

Answer 1

问题解决了。我在环境变量中添加了http和https代理。

从Windows 7使用时出现与AWS连接时出错

1 个答案: