def _store_status(self, section, command, name):
succeeded = is_command_callable(command, name)<EOL>self.section_to_status_by_command[section][command] = succeeded<EOL>if not succeeded:<EOL><INDENT>self.failures_by_section[section].append(command)<EOL>self.failures.add(command)<EOL><DEDENT>return succeeded<EOL>
Based on new command execution attempt, update instance's
data structures with information about the success/fail status.
Return the result of the execution test.