greeter_client.py with timeouts

gistfile1.txt

```
# Copyright 2015 gRPC authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""The Python implementation of the GRPC helloworld.Greeter client."""

from __future__ import print_function

import grpc

import time
import logging
import helloworld_pb2
import helloworld_pb2_grpc

def run():
    # NOTE(gRPC Python Team): .close() is possible on a channel and should be
    # used in circumstances in which the with statement does not fit the needs
    # of the code.
    channel = grpc.insecure_channel("my.host.com.:6106")
    stub = helloworld_pb2_grpc.GreeterStub(channel)
    while True:
        msg = 'a'
        logging.info('Sending HelloRequest: %s' % msg)
        try:
            response = stub.SayHello(helloworld_pb2.HelloRequest(name=msg), timeout=0.3)
        except Exception:
            logging.exception("GRPC TIMEOUT")
        else:
            logging.error("Resonse Recieved: %s" % response.message)
        time.sleep(0.001)

if __name__ == '__main__':
    run()