def escape(self, escape_func, quote_func=quote_spaces):

        if self.is_literal():
            return escape_func(self.data)
        elif ' ' in self.data or '\t' in self.data:
            return quote_func(self.data)
        else:
            return self.data
Escape the string with the supplied function.  The
dataset/ETHPy150Open kayhayen/Nuitka/nuitka/build/inline_copy/lib/scons-2.3.2/SCons/Subst.py/CmdStringHolder.escape