September Morn Update

Task/Concurrent-computing/Python/concurrent-computing-4.py

@@ -1,14 +1,8 @@
-import random, sys, time
 import threading
+import random
 
-lock = threading.Lock()
+def echo(text):
+    print(text)
 
-def echo(s):
-    time.sleep(1e-2*random.random())
-    # use `.write()` with lock due to `print` prints empty lines occasionally
-    with lock:
-        sys.stdout.write(s)
-        sys.stdout.write('\n')
-
-for line in 'Enjoy Rosetta Code'.split():
-    threading.Thread(target=echo, args=(line,)).start()
+for text in ["Enjoy", "Rosetta", "Code"]:
+    threading.Timer(random.random(), echo, (text,)).start()