Corrects output from nodeepsleep leverage

expetator/leverages/nodeepsleep.py

@@ -56,12 +56,12 @@ class Nodeepsleep:
             
     def get_state(self):
         'Returns the current state'
-        return (self.curr_mode)
+        return self.curr_mode
 
     def state_to_str(self):
-        'Returns the current min and max frequencies as a string'
+        'Returns the current state as a string'
         return '%s' % self.curr_mode
 
     def get_labels(self):
-        'Returns the label for frequenciess'
-        return 'C0only'
+        'Returns the label for the C0 state'
+        return ('C0only', )

setup.py

@@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
 
 setuptools.setup(
     name="expetator",
-    version="0.2.6",
+    version="0.2.7",
     author="Georges Da Costa",
     author_email="georges.da-costa@irit.fr",
     description="A framework for monitoring HPC applications using DVFS",