Yoficator

A Russian text yoficator (ёфикатор).

What does it do?

It conservatively replaces every е to ё when it's unambiguously a case of the latter. No context is used; it relies entirely on a lack of dictionary entries for a correspondent "truly е" homograph.

Yoficating Russian texts removes some unnecessary ambiguities.

To learn more, check Wikipedia in English or Russian.

Usage

Depends on yoficator.dic, which is used for the lookup and should remain in the same folder.

yoficator.py [text-file-in-Russian | string-in-Russian]

Examples

Running the command without arguments parses the test file:

yoficator.py

Or just use it with a file or string:

yoficator.py russianfile.txt    # prints to STDOUT
yoficator.py russianfile.txt > russianfile-yoficated.txt
zcat russianfile.txt.gz | yoficator.py -    # input 0f STDIN
zcat russianfile.txt.gz | yoficator.py - | gzip > russianfile-yoficated.txt.gz
yoficator.py "Где ее книга?"

Limitations

• The code being conservative and not looking for context, it won't correct when a "truly е" homograph exists. Thus a "все" will never be corrected, because both все and всё exist as different words.
• Prone to wrongly yoficate other Cyrillic-based languages, such as Bulgarian, Ukrainian, Belarussian.
• It's not the fastest thing in the world, mind you. But does the job.

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2018
zvezdochiot
https://github.com/zvezdochiot/python-yoficator