new_contents: __author__ = 'Anti'
  
  MAIN_NOTEBOOK = "MainNotebook"
  PLOT_NOTEBOOK = "Plot"
  TARGETS_NOTEBOOK = "Targets"
  EXTRACTION_NOTEBOOK = "Extraction"
  
  WINDOW_TAB = "Window"
  TARGETS_TAB = "Targets"
  PLOT_TAB = "Plot"
  EXTRACTION_TAB = "Extraction"
  RECORD_TAB = "Record"
  RESULTS_TAB = "Results"
  TEST_TAB = "Test"
  
  TARGETS_TAB_TAB = "TargetsTab"
  PLOT_TAB_TAB = "PlotTab"
  EXTRACTION_TAB_TAB = "ExtractionTab"
  
  TEST_TIME = "Time"
  TEST_MIN = "Min"
  TEST_MAX = "Max"
  TEST_STANDBY = "Standby"
  TEST_TARGET = "Test target"
  TEST_UNLIMITED = "Unlimited"
  TEST_NONE = "None"
  TEST_RANDOM = "Random"
  
  WINDOW_WIDTH = "Width"
  WINDOW_HEIGHT = "Height"
  WINDOW_COLOR = "Color"
  WINDOW_FREQ = "Freq"
  WINDOW_REFRESH = "Refresh"
  WINDOW_MONITOR = "Monitor"
  
  RESULT_SHOW = "Show"
  RESULT_RESET = "Reset"
  
  RECORD_LENGTH = "Length"
  RECORD_NEUTRAL = "Neutral"
  RECORD_TARGET = "Target"
  RECORD_THRESHOLD = "Threshold"
  
  WINDOW_NONE = "None"
  WINDOW_HANNING = "Hanning"
  WINDOW_HAMMING = "Hamming"
  WINDOW_BLACKMAN = "Blackman"
  WINDOW_KAISER = "Kaiser"
  WINDOW_BARTLETT = "Bartlett"
  
  OPTIONS_NORMALISE = "Normalise"
  OPTIONS_DETREND = "Detrend"
  OPTIONS_FILTER = "Filter"
  OPTIONS_STEP = "Step"
  OPTIONS_LENGTH = "Length"
  OPTIONS_FROM = "From"
  OPTIONS_TO = "To"
  OPTIONS_TAPS = "Taps"
  OPTIONS_ARG = "Arg"
  OPTIONS_WINDOW = "Window"
  OPTIONS_BREAK = "Break"
  
  EXTRACTION_TAB_BUTTON_FRAME = "ExtractionTabButtonFrame"
  PLOT_TAB_BUTTON_FRAME = "PlotTabButtonFrame"
  
  MAIN_FRAME = "MainFrame"
  BOTTOM_FRAME = "BottomFrame"
  
  PLUS_MINUS_FRAME = "PlusMinusFrame"
  PLUS_MINUS_TEXTOX_FRAME = "PlusMinusTextboxFrame"
  COLOR_TEXTBOX_FRAME = "ColorTextboxFrame"
  DISABLE_DELETE_FRAME = "DisableDeleteFrame"
  
  TARGET_FRAME = "TargetFrame"
  
  TEXTBOX = "Textbox"
  
  TARGET_FREQ = "Freq"
  TARGET_DELAY = "Delay"
  TARGET_WIDTH = "Width"
  TARGET_HEIGHT = "Height"
  TARGET_COLOR1 = "Color1"
  TARGET_X = "x"
  TARGET_Y = "y"
  TARGET_COLOR2 = "Color2"
  
  PLUS = "+"
  MINUS = " -"
  
  DISABLE = "Disable"
  DELETE = "Delete"
  
  START_BUTTON = "Start"
  STOP_BUTTON = "Stop"
  SAVE_BUTTON = "Save"
  LOAD_BUTTON = "Load"
  EXIT_BUTTON = "Exit"
  
  PSDA = "PSDA"
  SUM_PSDA = "Sum PSDA"
  CCA = "CCA"
  BOTH = "Both"
  SUM_BOTH = "Sum Both"
  
  SIGNAL = "Signal"
  SUM_SIGNAL = "Sum signal"
  AVG_SIGNAL = "Avg signal"
  SUM_AVG_SIGNAL = "Sum avg signal"
  POWER = "Power"
  SUM_POWER = "Sum power"
  AVG_POWER = "Avg power"
  SUM_AVG_POWER = "Sum avg power"
  
  ALL_TAB = "All"
  PLUS_TAB = "+"
  
  SENSORS_FRAME = "SensorFrame"
  OPTIONS_FRAME = "OptionsFrame"
  
  SENSORS = ["AF3", "F7", "F3", "FC5","T7", "P7", "O1", "O2", "P8", "T8", "FC6","F4", "F8", "AF4"]
subject: Add constants.py