Try to shorten the code length

[Seekladoom]

As follows, I am trying to shorten my python scripts' code.

for line in lines:
    _lstart = line.start_time
    _lend = line.end_time
    for syl in line.syls: # Syllable split mode: simplify inline variables (used as global variables)
        _si = syl.i
        _sstart = syl.start_time
        _send = syl.end_time
        _sdur = syl.duration
        _syln = len(line.syls)+1
        _center = syl.center
        _middle = syl.middle
        _text = syl.text
        # Generating lines
        if line.styleref.alignment == 8: # line partition judgment (OPJP)
            Princess_OPJP(line, line.copy())

The main purpose of this is to shorten code length in def Princess_OPJP(line, l).

def Princess_OPJP(line, l):
    if line.style == "Princess_OPJP":
        shape = "m 0 0 l 2 0 l 2 50 l 0 50 l 0 0","m 100 0 b 100 -55 55 -100 0 -100 b -55 -100 -100 -55 -100 0 b -100 55 -55 100 0 100 b 55 100 100 55 100 0","m -5 0 l -5 0 l 5 0 l 5 22 l -5 22"
        
        # circle
        for j in range(3):
            l.layer = 1
            
            # syl
            l.start_time = _lstart + _sstart + (-j-1)*100
            l.end_time = _lstart + _send + 1000
            
            l.text = "{\\an5\\move(%.f,%.f,%.f,%.f)\\1a%s\\blur%.f\\bord0\\shad0\\fad(200,500)\\p%.f}%s" % (
            _center - randint(0,50), _middle - randint(0,50), _center + randint(0,50), _middle + randint(0,50), 
            Convert.alpha_dec_to_ass(randint(50,150)), randint(1,2), randint(4,6), shape[1])
            io.write_line(l)

But doing this like the above, every time I write a script, I have to drag a long list of such codes.

    for syl in line.syls: # Syllable split mode: simplify inline variables (used as global variables)
        _si = syl.i
        _sstart = syl.start_time
        _send = syl.end_time
        _sdur = syl.duration
        _syln = len(line.syls)+1
        _center = syl.center
        _middle = syl.middle
        _text = syl.text

If I want to write _si = syl.i into ass_core.py of pyonfx,
What should I do to ensure that every script I write in the future can read the value of syl.i by writing only one _si?

When I learn Python better, I want to help you update PyonFX with more PRs.