def _extract_and_set_shell_commands_from(self, string):
if not hasattr(self, "_shell"):
self._shell_signature = ShellCommandSignature()
command = self._shell_signature.get_matches_in_string(string)
if command != "" and command not in self._shell_commands:
self._shell_commands.append(command)
def setUpClass(cls):
cls.shell = ShellCommandSignature()
