Merge pull request #4 from cclauss/patch-1

Use ==/!= to compare str, bytes, and int literals

Author: ajbrock

utils.py

@@ -1002,8 +1002,8 @@ def name_from_config(config):
   'Dinit%s' % config['D_init'],
   'G%s' % config['G_param'] if config['G_param'] != 'SN' else None,
   'D%s' % config['D_param'] if config['D_param'] != 'SN' else None,
-  'Gattn%s' % config['G_attn'] if config['G_attn'] is not '0' else None,
-  'Dattn%s' % config['D_attn'] if config['D_attn'] is not '0' else None,
+  'Gattn%s' % config['G_attn'] if config['G_attn'] != '0' else None,
+  'Dattn%s' % config['D_attn'] if config['D_attn'] != '0' else None,
   'Gortho%2.1e' % config['G_ortho'] if config['G_ortho'] > 0.0 else None,
   'Dortho%2.1e' % config['D_ortho'] if config['D_ortho'] > 0.0 else None,
   config['norm_style'] if config['norm_style'] != 'bn' else None,