Merge branch 'master' into python3

[pdm.git] / pdm / perf.py

diff --git a/pdm/perf.py b/pdm/perf.py
index 8326884..bad3112 100644 (file)
--- a/pdm/perf.py
+++ b/pdm/perf.py
@@ -63,7 +63,7 @@ class attrinfo(object):
 
 class perfobj(object):
     def __init__(self, *args, **kwargs):
-        super(perfobj, self).__init__()
+        super().__init__()
     
     def pdm_protocols(self):
         return []
@@ -74,7 +74,7 @@ class simpleattr(perfobj):
     read.
     """
     def __init__(self, func, info = None, *args, **kwargs):
-        super(simpleattr, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.func = func
         if info is None:
             info = attrinfo()
@@ -87,7 +87,7 @@ class simpleattr(perfobj):
         return self.info
 
     def pdm_protocols(self):
-        return super(simpleattr, self).pdm_protocols() + ["attr"]
+        return super().pdm_protocols() + ["attr"]
 
 class valueattr(perfobj):
     """An implementation of the `attr' interface, which is initialized
@@ -95,7 +95,7 @@ class valueattr(perfobj):
     updates to the value are reflected in subsequent reads.
     """
     def __init__(self, init, info = None, *args, **kwargs):
-        super(valueattr, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.value = init
         if info is None:
             info = attrinfo()
@@ -108,7 +108,7 @@ class valueattr(perfobj):
         return self.info
 
     def pdm_protocols(self):
-        return super(valueattr, self).pdm_protocols() + ["attr"]
+        return super().pdm_protocols() + ["attr"]
 
 class eventobj(perfobj):
     """An implementation of the `event' interface. It keeps track of
@@ -116,7 +116,7 @@ class eventobj(perfobj):
     subscribers when submitted with the `notify' method.
     """
     def __init__(self, *args, **kwargs):
-        super(eventobj, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.subscribers = set()
 
     def subscribe(self, cb):
@@ -135,7 +135,7 @@ class eventobj(perfobj):
             except: pass
 
     def pdm_protocols(self):
-        return super(eventobj, self).pdm_protocols() + ["event"]
+        return super().pdm_protocols() + ["event"]
 
 class staticdir(perfobj):
     """An implementation of the `dir' interface. Put other PERF
@@ -143,7 +143,7 @@ class staticdir(perfobj):
     return them to requesting clients.
     """
     def __init__(self, *args, **kwargs):
-        super(staticdir, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.map = {}
 
     def __setitem__(self, name, ob):
@@ -159,13 +159,13 @@ class staticdir(perfobj):
         return self.map.get(name, default)
 
     def listdir(self):
-        return self.map.keys()
+        return list(self.map.keys())
 
     def lookup(self, name):
         return self.map[name]
 
     def pdm_protocols(self):
-        return super(staticdir, self).pdm_protocols() + ["dir"]
+        return super().pdm_protocols() + ["dir"]
 
 class event(object):
     """This class should be subclassed by all event objects sent via
@@ -209,7 +209,7 @@ class procevent(event):
     `finishevent' emitted when the connection is closed.
     """
     def __init__(self, id):
-        super(procevent, self).__init__()
+        super().__init__()
         if isinstance(id, procevent):
             self.id = id.id
         else:
@@ -218,7 +218,7 @@ class procevent(event):
 class startevent(procevent):
     """A subclass of `procevent'. See its documentation for details."""
     def __init__(self):
-        super(startevent, self).__init__(getprocid())
+        super().__init__(getprocid())
 
 class finishevent(procevent):
     """A subclass of `procevent'. Intended to be emitted when a
@@ -227,7 +227,7 @@ class finishevent(procevent):
     distinction is meaningful. The `start' parameter should be the
     `startevent' instance used when the process was initiated."""
     def __init__(self, start, aborted = False):
-        super(finishevent, self).__init__(start)
+        super().__init__(start)
         self.aborted = aborted
 
 sysres = staticdir()