translate japanese python:
    MTLC = "tl/japanese/MTLc3m.ttf"
    style.l_default.font = MTLC
    style.l_default.size = 16
    style.l_button_text.selected_font = MTLC
    style.l_button_text.selected_bold = True
    style.l_link_text.font = MTLC
    style.l_alternate_text.font = MTLC
    style.l_navigation_button_text.font = MTLC
    style.l_navigation_text.font = MTLC
    style.l_navigation_text.bold = True
    style.l_checkbox_text.selected_font = MTLC
    style.l_nonbox_text.selected_font = MTLC
    style.hyperlink_text.font = MTLC
    make_style_backup()
