import numpy as np
from scipy.signal import find_peaks

signal = np.array([0.0, 1.2, 0.1, 0.8, 0.2, 3.1, 0.4, 0.7, 0.2, 2.5, 0.1])

peaks, properties = find_peaks(
    signal,
    height=1.0,
    distance=3,
    prominence=1.0,
    width=(None, None),
)

print("peak indexes:", peaks.tolist())
print("peak values:", signal[peaks].round(2).tolist())
print("prominences:", properties["prominences"].round(2).tolist())
print("widths:", properties["widths"].round(2).tolist())
print("expected match:", np.array_equal(peaks, np.array([1, 5, 9])))