add thread sample

pandora-box.py

@@ -453,10 +453,10 @@ class PandoraBox:
                                 time.sleep(0.01)
 
                                 # update status
-                                self._log_msg(
+                                # self._log_msg(
-                                    f'Scan {file} '
+                                #    f'Scan {file} '
-                                    f'[{self._human_readable_size(file_size)}] '
+                                #    f'[{self._human_readable_size(file_size)}] '
-                                    "." * (int(time.time() - file_scan_start_time) // 4))
+                                #    "." * (int(time.time() - file_scan_start_time)))
 
                                 loop += 1
                     file_scan_end_time = time.time()

tests/thread.py

@@ -0,0 +1,67 @@
+#!/usr/bin/python3
+
+import queue
+import threading
+import time
+
+
+exitFlag = 0
+
+
+class myThread (threading.Thread):
+    def __init__(self, threadID, name, q):
+        threading.Thread.__init__(self)
+        self.threadID = threadID
+        self.name = name
+        self.q = q
+
+    def run(self):
+        print("Starting " + self.name)
+        process_data(self.name, self.q)
+        print("Exiting " + self.name)
+
+
+def process_data(threadName, q):
+    while not exitFlag:
+        queueLock.acquire()
+        if not workQueue.empty():
+            data = q.get()
+            queueLock.release()
+            print("%s processing %s" % (threadName, data))
+        else:
+            queueLock.release()
+        time.sleep(1)
+
+
+threadList = ["Thread-1", "Thread-2"]
+nameList = ["One", "Two", "Three", "Four", "Five", "Six", 'Seven']
+queueLock = threading.Lock()
+workQueue = queue.Queue(10)
+threads = []
+threadID = 1
+
+
+# Create new threads
+for tName in threadList:
+    thread = myThread(threadID, tName, workQueue)
+    thread.start()
+    threads.append(thread)
+    threadID += 1
+
+# Fill the queue
+queueLock.acquire()
+for word in nameList:
+    workQueue.put(word)
+queueLock.release()
+
+# Wait for queue to empty
+while not workQueue.empty():
+    pass
+
+# Notify threads it's time to exit
+exitFlag = 1
+
+# Wait for all threads to complete
+for t in threads:
+    t.join()
+print("Exiting Main Thread")