X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=pdm%2Fperf.py;h=7c0d561effaf32b8e33f2d9b8a55702af3ca441a;hb=HEAD;hp=7aef95a40b15b9e1e313889a868ecbf3f6d9125e;hpb=51c86362e0f20b1cb660b612f61f5f4e67b3cbd5;p=pdm.git

diff --git a/pdm/perf.py b/pdm/perf.py
index 7aef95a..307dccb 100644
--- a/pdm/perf.py
+++ b/pdm/perf.py
@@ -51,6 +51,13 @@ __all__ = ["attrinfo", "simpleattr", "valueattr", "eventobj",
            "staticdir", "event", "procevent", "startevent",
            "finishevent"]
 
+class error(Exception):
+    pass
+class nosuchname(LookupError, error):
+    pass
+class nosuchproto(error):
+    pass
+
 class attrinfo(object):
     """The return value of the `attrinfo' method on `attr' objects as
     described in L{pdm.srv.perf}.
@@ -186,7 +193,7 @@ class simplefunc(perfobj):
     def invoke(self, method, *args, **kwargs):
         if method not in self.map:
             raise AttributeError(method)
-        self.map[method](*args, **kwargs)
+        return self.map[method](*args, **kwargs)
 
     def pdm_protocols(self):
         return super().pdm_protocols() + ["invoke"]
@@ -278,4 +285,12 @@ sysinfo["uname"] = simpleattr(func = os.uname)
 sysinfo["hostname"] = simpleattr(func = socket.gethostname)
 sysinfo["platform"] = valueattr(init = sys.platform)
 
-sysctl = simplefunc(exit=lambda status=0: os._exit(status))
+def reload(modname):
+    mod = sys.modules.get(modname)
+    if mod is None:
+        raise ValueError(modname)
+    import importlib
+    importlib.reload(mod)
+
+sysctl = simplefunc(exit=lambda status=0: os._exit(status),
+                    reload=reload)