bugfix: send() method; 'retry' parameter didn't work as specify

[ferboz]

Previously 'retry' parameter match the absolute number of resend before failing.
With the fix 'retry' match the maximum number of resend a failed packet before failing

[coveralls]

Coverage increased (+0.1%) to 63.344% when pulling 437d4f8 on ferboz:master into 695aa83 on tehmaze:master.

[ferboz]

Could you guy help me in release this bug fix?
Thank you so much 👍

[krishardy]

No worries. Let me take a look. It make take a day or two.

Thanks!

[ferboz]

Thank you Kris :)

[jquast]

I approve this change, makes sense, for large data transfers we can expect some errors now and then, but they should not count against total transfer.

Would be nice if we unit test, but this change is simple enough to release without if too much trouble.

[ferboz]

Jeff you have a fair point.
I will create unit test for it to ensure feature will not broken in the future.
I will propose a change in within 2 days.

[jquast]

Thank you and good luck, I suspect the unit test will be harder than the change :)

[coveralls]

Coverage increased (+0.1%) to 63.344% when pulling ac8f77a on ferboz:master into 695aa83 on tehmaze:master.

[coveralls]

Coverage increased (+4.0%) to 67.203% when pulling c1418c0 on ferboz:master into 695aa83 on tehmaze:master.

[coveralls]

Coverage increased (+4.0%) to 67.203% when pulling c1418c0 on ferboz:master into 695aa83 on tehmaze:master.

[coveralls]

Coverage increased (+4.3%) to 67.524% when pulling 1e68557 on ferboz:master into 695aa83 on tehmaze:master.

[coveralls]

Coverage increased (+4.3%) to 67.524% when pulling dc00598 on ferboz:master into 695aa83 on tehmaze:master.

[ferboz]

Added few unit test for the retry parameter testing the send() method.
Please have a look and let me know if is ok for you :)

[jquast]

Looks ok, I'll normalize the style, add a changelog, and push out a new build soon. Thanks for making the effort to add unit tests, and special thanks for your contribution, @ferboz !

[ferboz]

Thank you @jquast to maintain open source!

[jquast]

This is released to pypi as version 0.4.4.

By use of your new unit tests, I adjusted the boundaries of your max_resend variable to discover another bug included in PR #22, so it was very helpful, thank you!