Textblob-de

++++++++++++++++++

* Fixed tokenization in ``PatternParser`` (if initialized manually, punctuation was not always separated from words)
* Improved handling of empty strings (Issue 3) and of strings containing single punctuation marks (Issue 4) in ``PatternTagger`` and ``PatternParser``
* Added tests for empty strings and for strings containing single punctuation marks

++++++++++++++++++

* Fixed `Issue 3 <https://github.com/markuskiller/textblob-de/issues/3>`_ (empty string)
* Fixed `Issue 4 <https://github.com/markuskiller/textblob-de/issues/4>`_ (space + punctuation)

++++++++++++++++++

* Fixed `Issue 1 <https://github.com/markuskiller/textblob-de/issues/1>`_ lemmatization of strings containing a forward slash (``/``)
* Enhancement `Issue 2 <https://github.com/markuskiller/textblob-de/issues/2>`_ use the same rtype as ``textblob`` for sentiment detection.
* Fixed tokenization in ``PatternParserLemmatizer``

++++++++++++++++++

* Fixed ``MANIFEST.in`` for package data in ``sdist``

++++++++++++++++++

* ``sdist`` is non-functional as important files are missing due to a misconfiguration in ``MANIFEST.in`` - does not affect ``wheels``
* Major internal refactoring (but no backwards-incompatible API changes) with the aim of restoring complete compatibility to original ``pattern>=2.6`` library on Python2
* Separation of ``textblob`` and ``pattern`` code
* On Python2 the vendorized version of ``pattern.text.de`` is only used if original is not installed (same as ``nltk``)
* Made ``pattern.de.pprint`` function and all parser keywords accessible to customise parser output
* Access to complete ``pattern.text.de`` API on Python2 and Python3 ``from textblob_de.packages import pattern_de as pd``
* ``tox`` passed on all major platforms (Win/Linux/OSX)

++++++++++++++++++

* Lemmatizer: ``PatternParserLemmatizer()`` extracts lemmata from Parser output
* Improved polarity analysis through look-up of lemmatised word forms