threading

Author: Administrator

src/main/python/demo_child_process.py

@@ -15,7 +15,7 @@
 #print(p.returncode)
 
 
-p = subprocess.run("tasklist", shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+p = subprocess.run("tasklist", shell=True, capture_output=True)
 
 if p.stdout:
     print(p.stdout)

src/main/python/demo_multi_threading.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+
+import threading
+import time
+
+
+def cycle_race(*args):
+    cyclist = args[0]
+    handicap = args[1]
+    
+    for distance in range(0, 1001, 100):
+        print(f"{cyclist} - {distance}m")
+        time.sleep(handicap)
+    return
+
+print("Starting cycle race.")
+
+t1 = threading.Thread(target=cycle_race, args=('david', 1.345))
+t2 = threading.Thread(target=cycle_race, args=('conny', 1.567))
+
+t1.start()
+t2.start()
+
+t1.join()
+t2.join()
+
+
+print("Race finished.")

src/main/python/demo_threading.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python3
+
+import threading
+import time
+
+
+def cycle_race(*args):
+    cyclist = args[0]
+    handicap = args[1]
+    
+    for distance in range(0, 1001, 100):
+        print(f"{cyclist} - {distance}m")
+        time.sleep(handicap)
+    return
+
+
+print("Starting cycle race.")
+
+cycle_race('david', 1.345)
+cycle_race('conny', 1.567)
+
+print("Race finished.")