[issue5421] Irritating error message by socket's sendto method

[Vetoshkin Nikita]

Vetoshkin Nikita <nikita.vetoshkin at gmail.com> added the comment:

Here's a patch, which performs argument checking in a way to be able to provide better error message like that:

>>> my_socket.sendto("No Umlaut", ("localhost", 514))
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: 'str' does not support the buffer interface

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keywords: +patch
nosy: +nvetoshkin
Added file: http://bugs.python.org/file19635/issue5421.diff

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