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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def run_wsgi(settings_module):
 """Run CLAM in WSGI mode"""

    global settingsmodule, DEBUG #pylint: disable=global-statement
    printdebug("Initialising WSGI service")

    globals()['settings'] = settings_module
    settingsmodule = settings_module.__name__

    try:
        if settings.DEBUG:
            DEBUG = True
            setdebug(True)
    except:
        pass

    test_version()
    if DEBUG:
        setlog(sys.stderr)
    else:
        setlog(None)
    try:
        if settings.LOGFILE:
            setlogfile(settings.LOGFILE)
    except:
        pass
    set_defaults() #host, port
    test_dirs()

    if DEBUG:
        from werkzeug.debug import DebuggedApplication
        return DebuggedApplication(CLAMService('wsgi').service.wsgi_app, True)
    else:
        return CLAMService('wsgi').service.wsgi_app