Turbo_Colormap.py

turbo_colormap_data = [[48, 18, 59], [49, 21, 66], [50, 24, 74], [52, 27, 81], [53, 30, 88], [54, 33, 95],
                       [55, 35, 101], [56, 38, 108], [57, 41, 114], [58, 44, 121], [59, 47, 127], [60, 50, 133],
                       [60, 53, 139], [61, 55, 145], [62, 58, 150], [63, 61, 156], [64, 64, 161], [64, 67, 166],
                       [65, 69, 171], [65, 72, 176], [66, 75, 181], [67, 78, 186], [67, 80, 190], [67, 83, 194],
                       [68, 86, 199], [68, 88, 203], [69, 91, 206], [69, 94, 210], [69, 96, 214], [69, 99, 217],
                       [70, 102, 221], [70, 104, 224], [70, 107, 227], [70, 109, 230], [70, 112, 232], [70, 115, 235],
                       [70, 117, 237], [70, 120, 240], [70, 122, 242], [70, 125, 244], [70, 127, 246], [70, 130, 248],
                       [69, 132, 249], [69, 135, 251], [69, 137, 252], [68, 140, 253], [67, 142, 253], [66, 145, 254],
                       [65, 147, 254], [64, 150, 254], [63, 152, 254], [62, 155, 254], [60, 157, 253], [59, 160, 252],
                       [57, 162, 252], [56, 165, 251], [54, 168, 249], [52, 170, 248], [51, 172, 246], [49, 175, 245],
                       [47, 177, 243], [45, 180, 241], [43, 182, 239], [42, 185, 237], [40, 187, 235], [38, 189, 233],
                       [37, 192, 230], [35, 194, 228], [33, 196, 225], [32, 198, 223], [30, 201, 220], [29, 203, 218],
                       [28, 205, 215], [27, 207, 212], [26, 209, 210], [25, 211, 207], [24, 213, 204], [24, 215, 202],
                       [23, 217, 199], [23, 218, 196], [23, 220, 194], [23, 222, 191], [24, 224, 189], [24, 225, 186],
                       [25, 227, 184], [26, 228, 182], [27, 229, 180], [29, 231, 177], [30, 232, 175], [32, 233, 172],
                       [34, 235, 169], [36, 236, 166], [39, 237, 163], [41, 238, 160], [44, 239, 157], [47, 240, 154],
                       [50, 241, 151], [53, 243, 148], [56, 244, 145], [59, 244, 141], [63, 245, 138], [66, 246, 135],
                       [70, 247, 131], [74, 248, 128], [77, 249, 124], [81, 249, 121], [85, 250, 118], [89, 251, 114],
                       [93, 251, 111], [97, 252, 108], [101, 252, 104], [105, 253, 101], [109, 253, 98], [113, 253, 95],
                       [116, 254, 92], [120, 254, 89], [124, 254, 86], [128, 254, 83], [132, 254, 80], [135, 254, 77],
                       [139, 254, 75], [142, 254, 72], [146, 254, 70], [149, 254, 68], [152, 254, 66], [155, 253, 64],
                       [158, 253, 62], [161, 252, 61], [164, 252, 59], [166, 251, 58], [169, 251, 57], [172, 250, 55],
                       [174, 249, 55], [177, 248, 54], [179, 248, 53], [182, 247, 53], [185, 245, 52], [187, 244, 52],
                       [190, 243, 52], [192, 242, 51], [195, 241, 51], [197, 239, 51], [200, 238, 51], [202, 237, 51],
                       [205, 235, 52], [207, 234, 52], [209, 232, 52], [212, 231, 53], [214, 229, 53], [216, 227, 53],
                       [218, 226, 54], [221, 224, 54], [223, 222, 54], [225, 220, 55], [227, 218, 55], [229, 216, 56],
                       [231, 215, 56], [232, 213, 56], [234, 211, 57], [236, 209, 57], [237, 207, 57], [239, 205, 57],
                       [240, 203, 58], [242, 200, 58], [243, 198, 58], [244, 196, 58], [246, 194, 58], [247, 192, 57],
                       [248, 190, 57], [249, 188, 57], [249, 186, 56], [250, 183, 55], [251, 181, 55], [251, 179, 54],
                       [252, 176, 53], [252, 174, 52], [253, 171, 51], [253, 169, 50], [253, 166, 49], [253, 163, 48],
                       [254, 161, 47], [254, 158, 46], [254, 155, 45], [254, 152, 44], [253, 149, 43], [253, 146, 41],
                       [253, 143, 40], [253, 140, 39], [252, 137, 38], [252, 134, 36], [251, 131, 35], [251, 128, 34],
                       [250, 125, 32], [250, 122, 31], [249, 119, 30], [248, 116, 28], [247, 113, 27], [247, 110, 26],
                       [246, 107, 24], [245, 104, 23], [244, 101, 22], [243, 99, 21], [242, 96, 20], [241, 93, 19],
                       [239, 90, 17], [238, 88, 16], [237, 85, 15], [236, 82, 14], [234, 80, 13], [233, 77, 13],
                       [232, 75, 12], [230, 73, 11], [229, 70, 10], [227, 68, 10], [226, 66, 9], [224, 64, 8],
                       [222, 62, 8], [221, 60, 7], [219, 58, 7], [217, 56, 6], [215, 54, 6], [214, 52, 5], [212, 50, 5],
                       [210, 48, 5], [208, 47, 4], [206, 45, 4], [203, 43, 3], [201, 41, 3], [199, 40, 3], [197, 38, 2],
                       [195, 36, 2], [192, 35, 2], [190, 33, 2], [187, 31, 1], [185, 30, 1], [182, 28, 1], [180, 27, 1],
                       [177, 25, 1], [174, 24, 1], [172, 22, 1], [169, 21, 1], [166, 20, 1], [163, 18, 1], [160, 17, 1],
                       [157, 16, 1], [154, 14, 1], [151, 13, 1], [148, 12, 1], [145, 11, 1], [142, 10, 1], [139, 9, 1],
                       [135, 8, 1], [132, 7, 1], [129, 6, 2], [125, 5, 2], [122, 4, 2]]


def map_value_to_color(value):
    assert 0 <= value <= 1
    idx = int(value * len(turbo_colormap_data) - 0.5)
    # 将0到1的数值映射成颜色
    rgba_color = turbo_colormap_data[idx]
    # 将 RGBA 颜色转换成 ANSI 转义码
    color_code = "\033[38;2;{};{};{}m".format(*rgba_color)
    return color_code


NOCOLOR = "\033[0m"

BACK_WHITE = '\x1b[47m'

LEGEND = BACK_WHITE + ''.join(map_value_to_color(value/32) + "█" for value in range(32)) + NOCOLOR

if __name__ == '__main__':
    print(LEGEND)