improvements of optparse

1 files changed, 10 insertions, 6 deletions

diff --git a/modules/language/python/module/optparse.py b/modules/language/python/module/optparse.py
index 886e685..903b374 100644
--- a/modules/language/python/module/optparse.py
+++ b/modules/language/python/module/optparse.py
@@ -210,12 +210,14 @@ class HelpFormatter:
                  short_first):
         self.parser = None
         self.indent_increment = indent_increment
+
         if width is None:
             try:
                 width = int(os.environ['COLUMNS'])
             except (KeyError, ValueError):
                 width = 80
             width -= 2
+
         self.width = width
         self.help_position = self.max_help_position = \
                 min(max_help_position, max(width - 20, indent_increment * 2))
@@ -1102,7 +1104,6 @@ class OptionGroup (OptionContainer):
         formatter.dedent()
         return result
 
-
 class OptionParser (OptionContainer):
 
     """
@@ -1186,17 +1187,23 @@ class OptionParser (OptionContainer):
                  add_help_option=True,
                  prog=None,
                  epilog=None):
+
         OptionContainer.__init__(
             self, option_class, conflict_handler, description)
+
         self.set_usage(usage)
         self.prog = prog
         self.version = version
         self.allow_interspersed_args = True
         self.process_default_values = True
+
         if formatter is None:
             formatter = IndentedHelpFormatter()
+
         self.formatter = formatter
+
         self.formatter.set_parser(self)
+
         self.epilog = epilog
 
         # Populate the option list; initial sources are the
@@ -1205,10 +1212,8 @@ class OptionParser (OptionContainer):
         # _add_help_option() methods.
         self._populate_option_list(option_list,
                                    add_help=add_help_option)
-
         self._init_parsing_state()
 
-
     def destroy(self):
         """
         Declare that you are done with this OptionParser.  This cleans up
@@ -1307,14 +1312,12 @@ class OptionParser (OptionContainer):
         if not self.process_default_values:
             # Old, pre-Optik 1.5 behaviour.
             return Values(self.defaults)
-
         defaults = self.defaults.copy()
         for option in self._get_all_options():
             default = defaults.get(option.dest)
             if isinstance(default, str):
                 opt_str = option.get_opt_string()
                 defaults[option.dest] = option.check_value(opt_str, default)
-
         return Values(defaults)
 
 
@@ -1367,6 +1370,7 @@ class OptionParser (OptionContainer):
         over after parsing options.
         """
         rargs = self._get_args(args)
+
         if values is None:
             values = self.get_default_values()
 
@@ -1434,7 +1438,7 @@ class OptionParser (OptionContainer):
                 del rargs[0]
             else:
                 return                  # stop now, leave this arg in rargs
-
+            
         # Say this is the original argument list:
         # [arg0, arg1, ..., arg(i-1), arg(i), arg(i+1), ..., arg(N-1)]
         #                            ^