Convert numbered pinyin to pinyin with tone marks

Question

Are there any scripts, libraries, or programs using Python, or BASH tools (e.g. awk, perl, sed) which can correc

Answer 1

With python dragonmapper (pip install dragonmapper):

Hanzi to pinyin

from dragonmapper.transcriptions import hanzi

hanzi.to_pinyin("过河拆桥。")
# >>> 'guòhéchāiqiáo。'

hanzi.to_pinyin("过河拆桥。", accented=False)
# >>> 'guo4he2chai1qiao2。'

Accented pinyin to numbered pinyin

from dragonmapper.transcriptions import accented_to_numbered

accented_to_numbered('guò hé chāi qiáo。')
# >>> 'guo4 he2 chai1 qiao2。'

Numbered pinyin to accented pinyin

from dragonmapper.transcriptions import numbered_to_accented

numbered_to_accented('guo4 he2 chai1 qiao2。')
# >>> 'guò hé chāi qiáo。'

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^{DISCLAIMER: I have no connection with the dragonmapper author}