Manufacturing & Control PLC Program Documentation Agent

import pandas as pd
from datetime import datetime

def parse_ladder(file_path):
    rungs = []
    with open(file_path, 'r') as f:
        for line in f:
            if line.startswith('// RUNG'):
                rungs.append(line.strip())
    return rungs

def document_rung(rung, comments):
    doc = {'rung': rung}
    for c in comments:
        if c['rung_id'] == rung['id']:
            doc['description'] = c['text']
    return doc

# Generate PLC documentation