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more updates to using f string

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This commit is contained in:
Blake Harnden 2019-10-18 10:33:31 -07:00
parent 79cde8cd59
commit 7d2a615716
23 changed files with 248 additions and 251 deletions
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16
daemon/examples/python/switch.py
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@ -41,14 +41,12 @@ def example(options):
first_node = session.get_node(2)
last_node = session.get_node(options.nodes + 1)
print("starting iperf server on node: %s" % first_node.name)
logging.info("starting iperf server on node: %s", first_node.name)
first_node.node_net_cmd("iperf -s -D")
first_node_address = prefixes.ip4_address(first_node)
print("node %s connecting to %s" % (last_node.name, first_node_address))
output = last_node.node_net_cmd(
"iperf -t %s -c %s" % (options.time, first_node_address)
)
print(output)
logging.info("node %s connecting to %s", last_node.name, first_node_address)
output = last_node.node_net_cmd(f"iperf -t {options.time} -c {first_node_address}")
logging.info(output)
first_node.node_net_cmd("killall -9 iperf")
# shutdown session
@ -59,9 +57,11 @@ def main():
logging.basicConfig(level=logging.INFO)
options = parser.parse_options("switch")
start = datetime.datetime.now()
print("running switch example: nodes(%s) time(%s)" % (options.nodes, options.time))
logging.info(
"running switch example: nodes(%s) time(%s)", options.nodes, options.time
)
example(options)
print("elapsed time: %s" % (datetime.datetime.now() - start))
logging.info("elapsed time: %s", datetime.datetime.now() - start)
if __name__ == "__main__":