for i in range(0, 9999):
            if i == i:
                z = i + 2
                z = z + float(0.20)
                z = str(z) + "0"
                a = i + 2
                a = a + float(0.36)
                if past_list[i] >= 60 * 60 * 24 * 56: # 56 days
                    txt1.tag_add("red_line0", z, a)
                elif past_list[i] >= 60 * 60 * 24 * 28: # 28 days
                    txt1.tag_add("red4000_line0", z, a)
                elif past_list[i] >= 60 * 60 * 24 * 14: # 14 days
                    txt1.tag_add("orange_line0", z, a)
                elif past_list[i] >= 60 * 60 * 24 * 7: # 7 days
                    txt1.tag_add("orange_yellow_line0", z, a)
                elif past_list[i] >= 60 * 60 * 24 * 5: # 5 days
                    txt1.tag_add("yellow_line0", z, a)
                elif past_list[i] >= 60 * 60 * 24 * 1: # 1 day
                    txt1.tag_add("lime_line0", z, a)
                elif past_list[i] >= 60 * 60 * 22: # 22 hours
                    txt1.tag_add("light_green_line0", z, a)
                elif past_list[i] >= 60 * 60 * 2: # 2 hours
                    txt1.tag_add("neon_green_line0", z, a)
                elif past_list[i] >= 0: # 0 hours
                    txt1.tag_add("blue_line0", z, a)
    except IndexError:
            pass
    txt1.tag_config("blue_line0", background="black", foreground="#0000ff")
    txt1.tag_config("neon_green_line0", background="black", foreground="#39ff14")
    txt1.tag_config("light_green_line0", background="black", foreground="#90ee90")
    txt1.tag_config("lime_line0", background="black", foreground="#bfff00")
    txt1.tag_config("yellow_line0", background="black", foreground="#ffff00")
    txt1.tag_config("orange_yellow_line0", background="black", foreground="#f8d568")
    txt1.tag_config("orange_line0", background="black", foreground="#FFA500")
    txt1.tag_config("red4000_line0", background="black", foreground="#FF4000")
    txt1.tag_config("red_line0", background="black", foreground="#FF0000")