daemon / current.thread() / enumerate()

Author: rezamobaraki

src/daemon.py

@@ -0,0 +1,27 @@
+from time import sleep, perf_counter
+from threading import Thread
+import sys
+
+start = perf_counter()
+
+
+def show(name):
+    print(f'Starting {name} ...')
+    sleep(3)
+    print(f'Finishing {name} ...')
+
+
+t1 = Thread(target=show, args=('One',))
+t2 = Thread(target=show, args=('Two',))
+
+t1.setDaemon(True)
+
+t1.start()
+t2.start()
+
+
+print(t1.isDaemon())
+
+end = perf_counter()
+print(round(end - start))
+sys.exit()

src/enumerate-thread.py

@@ -0,0 +1,24 @@
+from time import sleep, perf_counter
+from threading import Thread, enumerate
+
+start = perf_counter()
+
+
+def show(name):
+    print(f'Starting {name} ...')
+    print(enumerate())
+    sleep(3)
+    print(f'Finishing {name} ...')
+
+
+t1 = Thread(target=show, args=('One',), name='First')
+t2 = Thread(target=show, args=('Two',), name='Second')
+
+t1.start()
+t2.start()
+
+t1.join()
+t2.join()
+
+end = perf_counter()
+print(round(end - start))

src/show-thread-class.py

@@ -5,6 +5,12 @@
 
 
 def show(name, delay):
+    """
+
+    :param name:
+    :param delay:
+    :return:
+    """
     print(f'Starting {name} ...')
     sleep(delay)
     print(f'Finishing {name} ...')

src/thread-current-thread.py

@@ -0,0 +1,25 @@
+from time import sleep, perf_counter
+from threading import Thread, current_thread
+
+start = perf_counter()
+
+
+def show(name):
+    print(f'Starting {name} ...')
+    print(current_thread())
+    print(current_thread().getName())
+    sleep(3)
+    print(f'Finishing {name} ...')
+
+
+t1 = Thread(target=show, args=('One',), name='First')
+t2 = Thread(target=show, args=('Two',), name='Second')
+
+t1.start()
+t2.start()
+
+t1.join()
+t2.join()
+
+end = perf_counter()
+print(round(end - start))