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| class WirelessPrinter: | |
| def __init__(ip): | |
| self.ip = ip | |
| def print_now(report): | |
| open_connection() | |
| report.prepare_for_print() | |
| # Code required to print to an actual printer | |
| close_connection() | |
| printer = WirelessPrinter("192.168.1.13") | |
| report = SalesReport() | |
| printer.print_now(report) | |
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