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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
An example of reading a line at a time from standard input
without blocking the reactor.
"""
from os import linesep
from twisted.internet import stdio
from twisted.protocols import basic
class Echo(basic.LineReceiver):
delimiter = linesep.encode("ascii")
def connectionMade(self):
self.transport.write(b">>> ")
def lineReceived(self, line):
self.sendLine(b"Echo: " + line)
self.transport.write(b">>> ")
def main():
stdio.StandardIO(Echo())
from twisted.internet import reactor
reactor.run()
if __name__ == "__main__":
main()
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