pymongo在mac sierra插入错误

Question

我最近在mac sierra上使用自制软件安装了mongodb，并且一切正常;从导入到连接。但是当我试图插入我得到了以下错误：

Traceback (most recent call last): 
    File "<stdin>", line 1, in <module> 
    File "/Library/Python/2.7/site-packages/pymongo/collection.py", line 2467, in insert 
    with self._socket_for_writes() as sock_info: 
    File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/contextlib.py", line 17, in __enter__ 
    return self.gen.next() 
    File "/Library/Python/2.7/site-packages/pymongo/mongo_client.py", line 823, in _get_socket 
    server = self._get_topology().select_server(selector) 
    File "/Library/Python/2.7/site-packages/pymongo/topology.py", line 214, in select_server 
    address)) 
    File "/Library/Python/2.7/site-packages/pymongo/topology.py", line 189, in select_servers 
    self._error_message(selector)) 
pymongo.errors.ServerSelectionTimeoutError: localhost:27017: timed out 

我用pymongo 3.4.3，然后我降级到2.8，然后我去下面的连接时：

Traceback (most recent call last): 
    File "<stdin>", line 1, in <module> 
    File "/Library/Python/2.7/site-packages/pymongo/mongo_client.py", line 377, in __init__ 
    raise ConnectionFailure(str(e)) pymongo.errors.ConnectionFailure: timed out 

Answer 1

谢谢你们，我明白了，我意识到我的mongod实际上并不是从终端开始的。

我所要做的就是从终端开始的mongod像这样：

$ mongod的