def norm(field, vmin=0, vmax=255):
    """Truncates field to 0,1; then normalizes to a uin8 on [0,255]"""
    field = 255*np.clip(field, 0, 1)
    field = field.astype('uint8')
    return field
def norm(field, vmin=0, vmax=255):
    
    field = 255*np.clip(field, 0, 1)
    field = field.astype('uint8')
    return field
def norm ( field , vmin = 0 , vmax = 255 ) : field = 255 * np . clip ( field , 0 , 1 ) field = field . astype ( 'uint8' ) return field
Truncates field to 0,1; then normalizes to a uin8 on [0,255]
Truncates field to 0 1 ; then normalizes to a uin8 on [ 0 255 ]