User:Huhu9001Bot/13:45, 4 June 2023 (UTC)

import pywikibot
import pywikibot.pagegenerators

import tempParser
import re

pgf = pywikibot.pagegenerators.GeneratorFactory(site = pywikibot.Site('en','wiktionary'))
pgf.handle_args([
    '-cat:Japanese terms with redundant head parameter',
    r'-titleregexnot:',
])
pg = pgf.getCombinedGenerator()

def r_rep(title, args):
    i = title == 'ja-pos' and 2 or 1
    if 'head' in args and i not in args:
        args = args
        del args
    elif 'head' in args and i in args:
        for m in re.finditer(r'(\]+\|)?)(]+)(\]\])', args):
            re_kana = *'] * (2 * len(m.group(2)) - 1)
            re_kana = m.group(2)
            re_kana = '(' + ''.join(re_kana) + ')(?!\])'
            
            a1 = re.sub(re_kana, m.group(1) + '\\1' + m.group(3), args, 1)
            if a1 == args: break
            if re.search('\]*\[', a1) != None: break
            args = a1
        else: del args
    return title, args

for p in pg:
    print(p)
    p.text = tempParser.subTemp('ja-(?:noun|verb|adj|pos|phrase)', r_rep, p.text)
    p.save('fix |head= for pure kana entries')