testbeds, prototypes, model: Add docstrings

This adds docstrings for methods of in the testbeds, prototypes and
certain things in the model.

1 files changed, 14 insertions, 1 deletions

diff --git a/rumba/model.py b/rumba/model.py
index a8d4664..d05e7fe 100644
--- a/rumba/model.py
+++ b/rumba/model.py
@@ -88,6 +88,11 @@ class Testbed(object):
             self.system_logs = system_logs
 
     def swap_in(self, experiment):
+        """
+        Swaps experiment in
+
+        :param experiment: The experiment.
+        """
         for node in experiment.nodes:
             node.executor = self.executor
 
@@ -101,8 +106,16 @@ class Testbed(object):
     def _swap_in(self, experiment):
         logger.info("_swap_in(): nothing to do")
 
-    @abc.abstractmethod
     def swap_out(self, experiment):
+        """
+        Swaps experiment out
+
+        :param experiment: The experiment.
+        """
+        self._swap_out(experiment)
+
+    @abc.abstractmethod
+    def _swap_out(self, experiment):
         logger.info("swap_out(): nothing to do")
 
 # Base class for DIFs