generator: Attempt to simplify the str/unicode madness

* This is a shot in the dark.

diff --git a/generator/nanopb_generator.py b/generator/nanopb_generator.py
index 78140a4..91a820f 100755 (executable)
--- a/generator/nanopb_generator.py
+++ b/generator/nanopb_generator.py
@@ -1,5 +1,7 @@
 #!/usr/bin/python
 
+from __future__ import unicode_literals
+
 '''Generate header file for nanopb from a ProtoBuf FileDescriptorSet.'''
 nanopb_version = "nanopb-0.3.4-dev"