def setup(root, wm=''):
    try:
        try:
            # Make sure Tcl/Tk knows wm_default is installed
            root.tk.eval("package require wm_default")
        except:
            # Try again with this directory on the Tcl/Tk path
            dir = os.path.dirname (self.__file__)
            root.tk.eval('global auto_path; lappend auto_path {%s}' % dir)
            root.tk.eval("package require wm_default")
    except:
        t, v, tb = sys.exc_info()
        text = "Error loading WmDefault\n"
        for line in traceback.format_exception(t,v,tb): text = text + line + '\n'
        try:
            tkMessageBox.showerror ('WmDefault Error', text)
        except:
            sys.stderr.write( text )

    return root.tk.call('::wm_default::setup', wm)
1) find the files and/or settings (::wm_default::setup).
dataset/ETHPy150Open francelabs/datafari/windows/python/tcl/tix8.4.3/pref/WmDefault.py/setup