Hampus Hellström

Do retry on urllib3.ProtocolErrors

2

When reading responses at [self.resp.raw.read](https://github.com/btubbs/sseclient/blob/master/sseclient.py#L76), a [protocol error](https://urllib3.readthedocs.io/en/latest/reference/urllib3.exceptions.html) might occur, for example, when the connection is somehow disturbed. On such an error, we want to retry and connect to the...

This is a fix for: https://github.com/btubbs/sseclient/issues/52#issue-721507381 ### Current Behavior The sseclient do not currently retry urllib3.ProtocolErrors. ProtocolErrors may be raised when reading raw response data at [self.resp.raw.read](https://github.com/btubbs/sseclient/blob/master/sseclient.py#L76). As per the...