Adding upstream version 3.0.16.

Signed-off-by: Daniel Baumann <daniel@debian.org>

examples/test-cases/ptpython-in-other-thread.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+"""
+Example of running ptpython in another thread.
+
+(For testing whether it's working fine if it's not embedded in the main
+thread.)
+"""
+import threading
+
+from ptpython.repl import embed
+
+
+def in_thread():
+    embed(globals(), locals(), vi_mode=False)
+
+
+def main():
+    th = threading.Thread(target=in_thread)
+    th.start()
+    th.join()
+
+
+if __name__ == "__main__":
+    main()