def addOptionString(self, name, value, append=False):
return self.options.AddOptionString(<EOL>str_to_cppstr(name), str_to_cppstr(value), append)<EOL>
.. _addOptionString:

Add a string option.

:param name: The name of the option.  Option names are case insensitive and must be unique.
:type name: str
:param value: The value of the option.
:type value: str
:param append: Setting append to true will cause values read from the command line
 or XML file to be concatenated into a comma delimited set.  If _append is false,
 newer values will overwrite older ones.
:type append: boolean
:return: The result of the operation.
:rtype: bool

:see: addOption_, addOptionBool_, addOptionInt_