added clarifying comment to path add

thomasballinger · thomasballinger · commit 9f98317f3bd5 · 2013-11-16T11:45:01.000-05:00
--HG--
branch : scroll-frontend
diff --git a/bpython/scroll.py b/bpython/scroll.py
@@ -42,7 +42,7 @@ def main(args=None, locals_=None, banner=None):
                         term.render_to_terminal(array, cursor_pos)
                         raise SystemExit(exit_value)
                 else:
-                    sys.path.insert(0, '')
+                    sys.path.insert(0, '') # expected for interactive sessions (python does it)
 
                 while True:
                     try:
