0.6.7

[nepi.git] / examples / linux / hello_world.py

diff --git a/examples/linux/hello_world.py b/examples/linux/hello_world.py
index 424536b..edb195d 100644 (file)
--- a/examples/linux/hello_world.py
+++ b/examples/linux/hello_world.py
@@ -22,6 +22,8 @@
 # $ cd <path-to-nepi>
 # python examples/linux/hello_world.py -a <hostname> -u <username> -i <ssh-key>
 
+from __future__ import print_function
+
 from nepi.execution.ec import ExperimentController 
 
 from optparse import OptionParser, SUPPRESS_HELP
@@ -45,28 +47,29 @@ ssh_key = options.ssh_key
 
 ec = ExperimentController(exp_id = "src-up-exp")
         
-node = ec.register_resource("linux::Node")
-ec.set(node, "hostname", hostname)
-ec.set(node, "username", username)
-ec.set(node, "identity", ssh_key)
-ec.set(node, "cleanExperiment", True)
-ec.set(node, "cleanProcesses", True)
+node = ec.register_resource("linux::Node",
+                            hostname = hostname,
+                            username =username,
+                            identity = ssh_key,
+                            cleanExperiment = True,
+                            cleanProcesses = True)
 
 path_to_sources = os.path.join(
         os.path.dirname(os.path.realpath(__file__)),
         "hello.c")
 
-app = ec.register_resource("linux::Application")
-ec.set(app, "sources", path_to_sources)
-ec.set(app, "build", "gcc ${SRC}/hello.c -o ${BIN}/hello")
-ec.set(app, "command", "${BIN}/hello")
+app = ec.register_resource("linux::Application",
+                           sources = path_to_sources,
+                           build = "gcc ${SRC}/hello.c -o ${BIN}/hello",
+                           command = "${BIN}/hello")
+
 ec.register_connection(node, app)
 
 ec.deploy()
 
 ec.wait_finished(app)
 
-print ec.trace(app, "stdout")
+print(ec.trace(app, "stdout"))
 
 ec.shutdown()