python 3.5 support

tiramisu_cmdline_parser/__init__.py

@@ -1,4 +1,4 @@
 from .api import TiramisuCmdlineParser
 
-__version__ = "0.2"
+__version__ = "0.3"
 __all__ = ('TiramisuCmdlineParser',)

tiramisu_cmdline_parser/api.py

@@ -20,7 +20,7 @@ from gettext import gettext as _
 try:
     from tiramisu import Config
     from tiramisu.error import PropertiesOptionError, RequirementError, LeadershipError
-except (ModuleNotFoundError, ImportError):
+except ImportError:
     Config = None
     from tiramisu_api.error import PropertiesOptionError
     RequirementError = PropertiesOptionError
@@ -29,7 +29,7 @@ try:
     from tiramisu__api import Config as ConfigJson
     if Config is None:
         Config = ConfigJson
-except ModuleNotFoundError:
+except ImportError:
     ConfigJson = Config
 
 
@@ -44,7 +44,7 @@ def get_choice_list(obj, properties, display):
     if display:
         choices = '{{{}}}'.format(','.join(choices))
         if 'mandatory' not in properties:
-            choices = f'[{choices}]'
+            choices = '[{}]'.format(choices)
     return choices
 
 
@@ -376,9 +376,9 @@ class TiramisuCmdlineParser(ArgumentParser):
         if type != 'boolean':
             if isinstance(value, list):
                 for val in value:
-                    self.prog += f' "{val}"'
+                    self.prog += ' "{}"'.format(val)
             else:
-                self.prog += f' "{value}"'
+                self.prog += ' "{}"'.format(value)
 
     def _config_list(self,
                      config: Config,
@@ -512,7 +512,7 @@ class TiramisuCmdlineParser(ArgumentParser):
                     else:
                         kwargs['nargs'] = 2
                         if _forhelp and 'mandatory' not in properties:
-                            metavar = f'[{metavar}]'
+                            metavar = '[{}]'.format(metavar)
                     if option.type() == 'choice':
                         # do not manage choice with argparse there is problem with integer problem
                         kwargs['metavar'] = ('INDEX', get_choice_list(obj, properties, True))