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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 end_of_history(event):
 """ Move to the end of the input history, i.e., the line currently being entered. """

    event.current_buffer.history_forward(count=10**100)
    buff = event.current_buffer
    buff.go_to_history(len(buff._working_lines) - 1)