mirror of https://github.com/zeromq/pyzmq.git
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
"""The display part of a simply two process chat app."""
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#
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# Copyright (c) 2010 Andrew Gwozdziewycz
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#
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# This file is part of pyzmq.
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#
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# pyzmq is free software; you can redistribute it and/or modify it under
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# the terms of the Lesser GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# pyzmq is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# Lesser GNU General Public License for more details.
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#
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# You should have received a copy of the Lesser GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from typing import List
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import zmq
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def main(addrs: List[str]):
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context = zmq.Context()
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socket = context.socket(zmq.SUB)
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socket.setsockopt(zmq.SUBSCRIBE, "")
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for addr in addrs:
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print("Connecting to: ", addr)
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socket.connect(addr)
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while True:
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msg = socket.recv_pyobj()
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print(f"{msg[1]}: {msg[0]}")
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if __name__ == '__main__':
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import sys
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if len(sys.argv) < 2:
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print("usage: display.py <address> [,<address>...]")
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raise SystemExit
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main(sys.argv[1:])
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