Corrected a typo in [8158]. Thanks to Matthias Kestenholz <mk@spinlock.ch> for the report.

        try:

            if sys.platform.startswith('java'):

                # Jython produces module$py.class files

                os.remove(re.sub(r'\.py$', '$py.class', fullname))

                os.remove(re.sub(r'\.py$', '$py.class', full_name))

            else:

                # CPython produces module.pyc files

                os.remove(full_name + 'c')