storyboard: make Script class private

The Script class has been made private as the script field
of the Storyboard class. All script-related functions are
now accessible as methods of the storyboard class.

In other news:
Made the script path in script-example.py pwd resilient.

1 files changed, 5 insertions, 1 deletions

diff --git a/examples/script-example.py b/examples/script-example.py
index 316a1d1..5e14823 100755
--- a/examples/script-example.py
+++ b/examples/script-example.py
@@ -93,7 +93,11 @@ if __name__ == '__main__':
     client_a.add_node(node_b)
     client_b.add_node(node_b)
     client_c.add_node(node_b)
-    story.parse_script_file('example-script.rsb')
+    script_file = os.path.join(
+        os.path.dirname(__file__),
+        'example-script.rsb'
+    )
+    story.parse_script_file(script_file)
     log.flush_log()
     with ExperimentManager(exp):
         exp.swap_in()