(self, sz=None)
| 133 | return len(self._rx_buffer) |
| 134 | |
| 135 | def read(self, sz=None): |
| 136 | if not sz: |
| 137 | sz = len(self._rx_buffer) |
| 138 | result = self._rx_buffer[0:sz] |
| 139 | self._rx_buffer = self._rx_buffer[sz:] |
| 140 | return result |
| 141 | |
| 142 | def write(self, data): |
| 143 | for conn_handle in self._connections: |
no outgoing calls
no test coverage detected