Adding script to test watching changes

scripts/watch-changes.py

@@ -0,0 +1,32 @@
+from __future__ import print_function
+import traceback
+import sys
+import logging
+
+from jaraco.windows.filesystem import change
+
+logging.basicConfig(level=logging.INFO)
+
+def long_handler(file):
+	try:
+		with open(file, 'rb') as f:
+			data = f.read()
+		print("read", len(data), "bytes from", file)
+	except Exception:
+		traceback.print_exc()
+
+def main():
+	try:
+		watch()
+	except KeyboardInterrupt:
+		pass
+
+def watch():
+	notifier = change.BlockingNotifier(sys.argv[1])
+	notifier.watch_subtree=True
+
+	for ch in notifier.get_changed_files():
+		long_handler(ch)
+
+if __name__ == '__main__':
+	main()