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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 install( board_id='atmega88', mcu='atmega88', f_cpu=20000000, upload='usbasp', core='arduino', replace_existing=True, ):
 """install atmega88 board."""


    board = AutoBunch()
    board.name = TEMPL.format(mcu=mcu, f_cpu=f_cpu, upload=upload)

    board.upload.using = upload
    board.upload.maximum_size = 8 * 1024

    board.build.mcu = mcu
    board.build.f_cpu = str(f_cpu) + 'L'
    board.build.core = core

    # for 1.0
    board.build.variant = 'standard'

    install_board(board_id, board, replace_existing=replace_existing)