import neologdn
neologdn.normalize("ﾊﾝｶｸｶﾅ")
# => 'ハンカクカナ'
neologdn.normalize("全角記号！？＠＃")
# => '全角記号!?@#'
neologdn.normalize("全角記号例外「・」")
# => '全角記号例外「・」'
neologdn.normalize("長音短縮ウェーーーーイ")
# => '長音短縮ウェーイ'
neologdn.normalize("チルダ削除ウェ~∼∾〜〰～イ")
# => 'チルダ削除ウェイ'
neologdn.normalize("いろんなハイフン˗֊‐‑‒–⁃⁻₋−")
# => 'いろんなハイフン-'
neologdn.normalize("　　　ＰＲＭＬ　　副　読　本　　　")
# => 'PRML副読本'
neologdn.normalize(" Natural Language Processing ")
# => 'Natural Language Processing'

# Sample code from
# https://github.com/neologd/mecab-ipadic-neologd/wiki/Regexp.ja#python-written-by-hideaki-t--overlast
import normalize_neologd

%timeit normalize(normalize_neologd.normalize_neologd)
# => 1000 loops, best of 3: 1.18 ms per loop


import neologdn
%timeit normalize(neologdn.normalize)
# => 10000 loops, best of 3: 140 µs per loop