examples/arguments_demo: demonstrate arguments from datasets (#368)

2016-04-02 23:07:00 +08:00 · 2016-04-02 23:07:00 +08:00 · f9db7e472b
parent b095c94919
commit f9db7e472b
1 changed files with 4 additions and 1 deletions
--- a/examples/master/repository/arguments_demo.py
+++ b/examples/master/repository/arguments_demo.py
@ -37,7 +37,10 @@ class SubComponent2(HasEnvironment):

 class ArgumentsDemo(EnvExperiment):
    def build(self):
-        self.setattr_argument("pyon_value", PYONValue(None))
+        # change the "foo" dataset and click the "recompute argument"
+        # buttons.
+        self.setattr_argument("pyon_value",
+            PYONValue(self.get_dataset("foo", default=42)))
        self.setattr_argument("number", NumberValue(42e-6,
                                                    unit="us", scale=1e-6,
                                                    ndecimals=4))