def get_template_dir_prefix():
 template_path = ('/templates/head' if (feconf.IS_MINIFIED or (not feconf.DEV_MODE)) else '/templates/dev/head')
 return ('%s%s' % (get_asset_dir_prefix(), template_path))

def get_template_dir_prefix ( ) : template_path = ( '/templates/head' if ( feconf . IS_MINIFIED or ( not feconf . DEV_MODE ) ) else '/templates/dev/head' ) return ( '%s%s' % ( get_asset_dir_prefix ( ) , template_path ) )
returns prefix for template directory depending whether dev or prod .