<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def write_error(*args, **kwargs):
 """Redirectable wrapper for print sys.stderr statements."""

    if _logger:
        kwargs.pop("end", None)
        kwargs.pop("file", None)
        _logger.error(*args, **kwargs)
    else:
        print(*args, file=sys.stderr, **kwargs)