def _delete_dir(self):
        """Delete old folder if exists before start build
        """
        if not self.auto and os.path.isdir(self.meta.build_path + self.prgnam):
            shutil.rmtree(self.meta.build_path + self.prgnam)
def _delete_dir ( self ) : if not self . auto and os . path . isdir ( self . meta . build_path + self . prgnam ) : shutil . rmtree ( self . meta . build_path + self . prgnam )
Delete old folder if exists before start build