(h, f)
PPM (portable pixmap)
PPM (portable pixmap)
PPM ( portable pixmap )
def test_ppm(h, f):
    """PPM (portable pixmap)"""
    if len(h) >= 3 and \
        h[0] == ord(b'P') and h[1] in b'36' and h[2] in b' \t\n\r':
        return 'ppm'
def test_ppm ( h , f ) : if len ( h ) >= 3 and h [ 0 ] == ord ( b'P' ) and h [ 1 ] in b'36' and h [ 2 ] in b' \t\n\r' : return 'ppm'