parameters: (self, outfile=None)
docstring: Outputs flag documentation in XML format.
  
      NOTE: We use element names that are consistent with those used by
      the C++ command-line flag library, from
      http://code.google.com/p/google-gflags
      We also use a few new elements (e.g., <key>), but we do not
      interfere / overlap with existing XML elements used by the C++
      library.  Please maintain this consistency.
  
      Args:
        outfile: File object we write to.  Default None means sys.stdout.
docstring_summary: Outputs flag documentation in XML format.
docstring_tokens: Outputs flag documentation in XML format .
function: def WriteHelpInXMLFormat(self, outfile=None):
      """Outputs flag documentation in XML format.
  
      NOTE: We use element names that are consistent with those used by
      the C++ command-line flag library, from
      http://code.google.com/p/google-gflags
      We also use a few new elements (e.g., <key>), but we do not
      interfere / overlap with existing XML elements used by the C++
      library.  Please maintain this consistency.
  
      Args:
        outfile: File object we write to.  Default None means sys.stdout.
      """
      outfile = outfile or sys.stdout
  
      outfile.write('<?xml version=\"1.0\"?>\n')
      outfile.write('<AllFlags>\n')
      indent = '  '
      _WriteSimpleXMLElement(outfile, 'program', os.path.basename(sys.argv[0]),
                             indent)
  
      usage_doc = sys.modules['__main__'].__doc__
      if not usage_doc:
        usage_doc = '\nUSAGE: %s [flags]\n' % sys.argv[0]
      else:
        usage_doc = usage_doc.replace('%s', sys.argv[0])
      _WriteSimpleXMLElement(outfile, 'usage', usage_doc, indent)
  
      # Get list of key flags for the main module.
      key_flags = self._GetKeyFlagsForModule(_GetMainModule())
  
      # Sort flags by declaring module name and next by flag name.
      flags_by_module = self.FlagsByModuleDict()
      all_module_names = list(flags_by_module.keys())
      all_module_names.sort()
      for module_name in all_module_names:
        flag_list = [(f.name, f) for f in flags_by_module[module_name]]
        flag_list.sort()
        for unused_flag_name, flag in flag_list:
          is_key = flag in key_flags
          flag.WriteInfoInXMLFormat(outfile, module_name,
                                    is_key=is_key, indent=indent)
  
      outfile.write('</AllFlags>\n')
      outfile.flush()
function_tokens: def WriteHelpInXMLFormat ( self , outfile = None ) : outfile = outfile or sys . stdout outfile . write ( '<?xml version=\"1.0\"?>\n' ) outfile . write ( '<AllFlags>\n' ) indent = '  ' _WriteSimpleXMLElement ( outfile , 'program' , os . path . basename ( sys . argv [ 0 ] ) , indent ) usage_doc = sys . modules [ '__main__' ] . __doc__ if not usage_doc : usage_doc = '\nUSAGE: %s [flags]\n' % sys . argv [ 0 ] else : usage_doc = usage_doc . replace ( '%s' , sys . argv [ 0 ] ) _WriteSimpleXMLElement ( outfile , 'usage' , usage_doc , indent ) # Get list of key flags for the main module. key_flags = self . _GetKeyFlagsForModule ( _GetMainModule ( ) ) # Sort flags by declaring module name and next by flag name. flags_by_module = self . FlagsByModuleDict ( ) all_module_names = list ( flags_by_module . keys ( ) ) all_module_names . sort ( ) for module_name in all_module_names : flag_list = [ ( f . name , f ) for f in flags_by_module [ module_name ] ] flag_list . sort ( ) for unused_flag_name , flag in flag_list : is_key = flag in key_flags flag . WriteInfoInXMLFormat ( outfile , module_name , is_key = is_key , indent = indent ) outfile . write ( '</AllFlags>\n' ) outfile . flush ( )