[python/pep8] Avoid wildcard imports.

[simgrid.git] / examples / python / actor-yield / actor-yield.py

diff --git a/examples/python/actor-yield/actor-yield.py b/examples/python/actor-yield/actor-yield.py
index 894a4ff..e1df6ad 100644 (file)
--- a/examples/python/actor-yield/actor-yield.py
+++ b/examples/python/actor-yield/actor-yield.py
@@ -1,9 +1,10 @@
-# Copyright (c) 2017-2018. The SimGrid Team. All rights reserved.
+# Copyright (c) 2017-2019. The SimGrid Team. All rights reserved.
 #
 # This program is free software; you can redistribute it and/or modify it
 # under the terms of the license (GNU LGPL) which comes with this package.
 
-import simgrid, sys
+from simgrid import Engine, this_actor
+import sys
 
 # This example does not much: It just spans over-polite actor that yield a large amount
 # of time before ending.
@@ -13,22 +14,28 @@ import simgrid, sys
 #
 # It can also be used to benchmark our context-switching mechanism.
 
-# Main function of the Yielder process
+
 class Yielder:
+    """Main function of the Yielder process"""
     number_of_yields = 0
+
     def __init__(self, *args):
         self.number_of_yields = int(args[0])
+
     def __call__(self):
-        for i in range(self.number_of_yields):
-            simgrid.yield_()
-        simgrid.info("I yielded {:d} times. Goodbye now!".format(self.number_of_yields))
+        for _ in range(self.number_of_yields):
+            this_actor.yield_()
+        this_actor.info("I yielded {:d} times. Goodbye now!".format(
+            self.number_of_yields))
+
 
 if __name__ == '__main__':
-    e = simgrid.Engine(sys.argv)
+    e = Engine(sys.argv)
 
     e.load_platform(sys.argv[1])             # Load the platform description
-    e.register_actor("yielder", Yielder)  # Register the class representing the actors
+    # Register the class representing the actors
+    e.register_actor("yielder", Yielder)
 
     e.load_deployment(sys.argv[2])
 
-    e.run() # - Run the simulation
+    e.run()  # - Run the simulation