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clips / pattern

Web mining module for Python, with tools for scraping, natural language processing, machine learning, network analysis and visualization.
https://github.com/clips/pattern/wiki
BSD 3-Clause "New" or "Revised" License
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Unexpected StopIteration exception being raised. #325

Open SouravKB opened 2 years ago

SouravKB commented 2 years ago

I downloaded pattern module using pip. Then, when I try to run the example given in readme file, a StopIteration is being raised. ` (ProjectIM) PS C:\Users\Sourav Kannantha B\Documents\ProjectIM\go bot> py .\pattern_ex.py Traceback (most recent call last): File "C:\Users\Sourav Kannantha B\Documents\ProjectIM\lib\site-packages\pattern\text__init__.py", line 609, in _read raise StopIteration StopIteration

The above exception was the direct cause of the following exception:

Traceback (most recent call last): File "C:\Users\Sourav Kannantha B\Documents\ProjectIM\go bot\pattern_ex.py", line 11, in v = tag(s) File "C:\Users\Sourav Kannantha B\Documents\ProjectIM\lib\site-packages\pattern\text\en__init.py", line 188, in tag for sentence in parse(s, tokenize, True, False, False, False, encoding, *kwargs).split(): File "C:\Users\Sourav Kannantha B\Documents\ProjectIM\lib\site-packages\pattern\text\en__init__.py", line 169, in parse return parser.parse(s, args, kwargs) File "C:\Users\Sourav Kannantha B\Documents\ProjectIM\lib\site-packages\pattern\text__init__.py", line 1172, in parse s[i] = self.find_tags(s[i], kwargs) File "C:\Users\Sourav Kannantha B\Documents\ProjectIM\lib\site-packages\pattern\text\en__init.py", line 114, in find_tags return _Parser.find_tags(self, tokens, **kwargs) File "C:\Users\Sourav Kannantha B\Documents\ProjectIM\lib\site-packages\pattern\text__init__.py", line 1113, in find_tags lexicon = kwargs.get("lexicon", self.lexicon or {}), File "C:\Users\Sourav Kannantha B\Documents\ProjectIM\lib\site-packages\pattern\text\init.py", line 376, in len__ return self._lazy("len") File "C:\Users\Sourav Kannantha B\Documents\ProjectIM\lib\site-packages\pattern\text__init__.py", line 368, in _lazy self.load() File "C:\Users\Sourav Kannantha B\Documents\ProjectIM\lib\site-packages\pattern\text\init.py", line 625, in load dict.update(self, (x.split(" ")[:2] for x in _read(self._path) if len(x.split(" ")) > 1)) File "C:\Users\Sourav Kannantha B\Documents\ProjectIM\lib\site-packages\pattern\text\init__.py", line 625, in dict.update(self, (x.split(" ")[:2] for x in _read(self._path) if len(x.split(" ")) > 1)) RuntimeError: generator raised StopIteration `

eshapard commented 2 years ago

There's a fairly simple work-around

https://github.com/clips/pattern/issues/308#issuecomment-826404749