lib/mpl_toolkits/mplot3d/art3d.py
def norm_angle(a):
    """Return angle between -180 and +180"""
    a = (a + 360) % 360
    if a > 180:
        a = a - 360
    return a
Return angle between -180 and +180
Return angle between -180 and +180
Return angle between - 180 and + 180
def norm_angle(a):
    a = (a + 360) % 360
    if a > 180:
        a = a - 360
    return a
def norm_angle ( a ) : a = ( a + 360 ) % 360 if a > 180 : a = a - 360 return a
Return angle between -180 and +180
Return angle between - 180 and + 180
"""Return angle between -180 and +180"""
a