求计算波峰波谷的python大法
[求代码]数据如下,求波峰波谷,请大神施法
a=[3160.17,3080.42,3170.45,3243.09,3197.89,3200.23,3114.8,3005.17,3152.26,3086.06, 3097.92, 3156.54, 3185.62, 3115.89, 3142.69, 3092.35, 3100.76, 3038.14, 3052.78, 3143.36, 3183.15, 3287.66, 3293.23, 3262.44, 3338.07, 3391.35, 3386.7, 3425.33, 3320.68, 3368.74, 3412.43, 3429.58, 3434.34, 3375.2, 3387.32, 3382.56, 3325.08, 3316.7, 3459.64, 3522.82, 3590.03, 3646.88, 3640.49, 3650.25, 3632.9, 3580.84, 3606.96, 3604.8, 3568.47, 3617.06, 3630.5, 3610.31, 3616.11, 3647.93, 3635.55, 3436.3, 3445.4, 3456.31, 3536.91, 3584.82, 3524.99, 3536.93, 3470.07, 3472.44, 3455.5, 3434.58, 3520.67, 3510.35, 3516.19, 3580, 3578.96, 3642.47, 3651.77, 3636.09, 3612.49, 3627.91, 3533.78, 3563.74, 3572.88, 3539.18, 3296.26, 3287.71, 3361.84, 3125, 3186.41, 3016.7, 3022.86, 2949.6, 3007.65, 2900.97, 2913.84, 3007.74, 2976.69, 2880.48, 2916.56, 2938.51, 2749.79, 2735.56, 2655.66, 2737.6, 2688.85, 2749.57, 2739.25, 2781.02, 2763.49, 2746.2, 2836.57, 2867.34, 2862.89, 2860.02, 2927.18, 2903.33, 2928.9, 2741.25, 2767.21, 2687.98, 2733.17, 2849.68, 2859.76, 2874.15, 2897.34, 2901.39, 2862.56, 2804.73, 2810.31, 2859.5, 2864.37, 2870.43, 2904.83, 2955.15, 3018.8, 2999.36, 3009.96, 2960.97, 2979.43, 2957.82, 2920.56, 3000.64, 3003.92,3053.07]