Normalise angles (to +/-180 deg or +/- ) in a numpy array

numpy_normalise_angles.py

import numpy as np

def normalise_angles_deg(array):
    """ Converts angles to -180 => A <= +180  """
    array = np.where(array<-180 , array + 360, array)
    return np.where(array>180 , array - 360, array)

def normalise_angles_rad(array):
    """ Converts angles to -Pi => A <= +Pi  """
    array = np.where(array<-np.pi , array + 2*np.Pi, array)
    return np.where(array>np.pi , array - 2*np.Pi, array)