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How to use the ledgerblue.comm function in ledgerblue

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romanz / trezor-agent / libagent / device / ledger.py View on Github

def connect(self):
        """Enumerate and connect to the first USB HID interface."""
        try:
            return comm.getDongle()
        except comm.CommException as e:
            raise interface.NotFoundError(
                '{} not connected: "{}"'.format(self, e))