[plotter] Fix sphinx warnings

beat/core/plotter.py

@@ -150,13 +150,6 @@ class Plotter(object):
 
     Attributes:
 
-      name (str): The algorithm name
-
-      description (str): The short description string, loaded from the JSON
-        file if one was set.
-
-      documentation (str): The full-length docstring for this object.
-
       storage (object): A simple object that provides information about file
         paths for this algorithm
 
@@ -166,12 +159,6 @@ class Plotter(object):
       libraries (dict): A mapping object defining other libraries this plotter
         needs to load so it can work properly.
 
-      uses (dict): A mapping object defining the required library import name
-        (keys) and the full-names (values).
-
-      parameters (dict): A dictionary containing all pre-defined parameters
-        that this algorithm accepts.
-
       errors (list): A list containing errors found while loading this
         algorithm.
 
@@ -317,7 +304,7 @@ class Plotter(object):
 
     @property
     def name(self):
-        """Returns the name of this object
+        """The name of this object
         """
         return self._name or "__unnamed_plotter__"
 
@@ -342,7 +329,9 @@ class Plotter(object):
         return self.data.get("api_version", 1)
 
     def uses_dict(self):
-        """Returns the usage dictionary for all dependent modules"""
+        """A mapping object defining the required library import name (keys) and the
+        full-names (values).
+        """
 
         if self.data["language"] == "unknown":
             raise RuntimeError("plotter has no programming language set")