emmawillemsma

Can't connect to localhost using IPv4 - "localhost" resolves only to the IPv6 address

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**Overview** I am trying to connect to a simple test server running on my local machine. I tried running the sample code in `example\echo_client.py`, but receive an error when the...

Fix for #226.

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Currently the client init uses only the first address info tuple returned from `socket.getaddrinfo()` to create the socket (see line [97](https://github.com/Lawouach/WebSocket-for-Python/compare/master...emmawillemsma:getaddrinfo_fix?expand=1#diff-4e1ced24fcdbed07138d01da11e174ecL97)). Unfortunately sometimes this isn't the right address. Best practice...