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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 show_warning(message):

 """Show warning using Tkinter if available"""

    try:
        # If Tkinter is installed (highly probable), showing an error pop-up
        import Tkinter, tkMessageBox
        root = Tkinter.Tk()
        root.withdraw()
        tkMessageBox.showerror("Spyder", message)
    except ImportError:
        pass
    raise RuntimeError(message)