Sumy

- **FIX:** Greek stemmer bug fix by NC0DER in https://github.com/miso-belica/sumy/pull/175
* **FIX:** Avoid to add empty space between words and punctations. by gianpd in https://github.com/miso-belica/sumy/pull/178
* **DOC:** Fix a few typos by timgates42 in https://github.com/miso-belica/sumy/pull/182
* **FEATURE:** Add Arabic language support by issam9 in https://github.com/miso-belica/sumy/pull/181

- **FEATURE:** Add support for Ukrainian language in https://github.com/miso-belica/sumy/pull/168
- **FEATURE:** Add support for the Greek Language by NC0DER in https://github.com/miso-belica/sumy/pull/169
- **FEATURE:** Return the summary size by custom callable object in https://github.com/miso-belica/sumy/pull/161
- **FIX:** Compatibility for `from collections import Sequence` for Python 3.10
- **FIX:** Fix SumBasicSummarizer with stemmer in https://github.com/miso-belica/sumy/pull/166

- **INCOMPATIBILITY** Dropped official support for Python 2.7. It should still work if you install Python 2 compatible dependencies.
- **FEATURE:** Add basic Korean support by kimbyungnam in https://github.com/miso-belica/sumy/pull/129
- **FEATURE:** Add support for the Hebrew language by miso-belica in https://github.com/miso-belica/sumy/pull/151
- **FIX:** Allow words with dashes/apostrophe returned from tokenizer by miso-belica in https://github.com/miso-belica/sumy/pull/144
- **FIX:** Ignore empty sentences from tokenizer by miso-belica in https://github.com/miso-belica/sumy/pull/153
- Basic documentation by miso-belica in https://github.com/miso-belica/sumy/pull/133
- Speedup of the TextRank algorithm by miso-belica in https://github.com/miso-belica/sumy/pull/140
- Fix missing license in sdist by dopplershift in https://github.com/miso-belica/sumy/pull/157
- added test and call for stemmer by bdalal in https://github.com/miso-belica/sumy/pull/131
- Fix simple typo: referene -> reference by timgates42 in https://github.com/miso-belica/sumy/pull/143
- Add codecov service to tests by miso-belica in https://github.com/miso-belica/sumy/pull/136
- Add gitpod config by miso-belica in https://github.com/miso-belica/sumy/pull/138
- Try to run Python 3.7 and 3.8 on TravisCI by miso-belica in https://github.com/miso-belica/sumy/pull/130
- Fix TravisCI for Python 3.4 by miso-belica in https://github.com/miso-belica/sumy/pull/134

- Open files for `PlaintextParser` in UTF-8 encoding [123](https://github.com/miso-belica/sumy/pull/123)

- Added support for Italian language [114](https://github.com/miso-belica/sumy/pull/114)
- Added support for ISO-639 language codes (`en`, `de`, `sk`, ...). [106](https://github.com/miso-belica/sumy/pull/106)
- `TextRankSummarizer` uses iterative algorithm. Previous algorithm is called `ReductionSummarizer`. [100](https://github.com/miso-belica/sumy/pull/100)

- Added support for Chinese. [93](https://github.com/miso-belica/sumy/pull/93)