title: OSError: [E050] Can't find model 'en'
body: <p>I am trying to use this pytextrank library of python- <a href="https://github.com/DerwenAI/pytextrank/blob/master/example.ipynb" rel="nofollow noreferrer">https://github.com/DerwenAI/pytextrank/blob/master/example.ipynb</a>
   but i am unable to resolve this error , earlier i was getting an error that ip.json can't be found, but then was resolved </p>
  
  <pre><code>    import pytextrank
      import sys
      path_stage0="data/ip.json" 
      path_stage1="o1.json"
  
      with open(path_stage1,'w') as f:
          for graf in pytextrank.parse_doc(pytextrank.json_iter(path_stage0)):
              f.write("%s\n" % pytextrank.pretty_print(graf._asdict()))
              print(pytextrank.pretty_print(graf))
  
  
      OSError                                   Traceback (most recent call last)
      &lt;ipython-input-12-a20b437ea0f1&gt; in &lt;module&gt;
            6 
            7 with open(path_stage1,'w') as f:
      ----&gt; 8     for graf in pytextrank.parse_doc(pytextrank.json_iter(path_stage0)):
            9         f.write("%s\n" % pytextrank.pretty_print(graf._asdict()))
           10         print(pytextrank.pretty_print(graf))
  
  ~\Anaconda3\lib\site-packages\pytextrank\pytextrank.py in parse_doc(json_iter)
      259                 print("graf_text:", graf_text)
      260 
  --&gt; 261             grafs, new_base_idx = parse_graf(meta["id"], graf_text, base_idx)
      262             base_idx = new_base_idx
      263 
  
  ~\Anaconda3\lib\site-packages\pytextrank\pytextrank.py in parse_graf(doc_id, graf_text, base_idx, spacy_nlp)
      185     if not spacy_nlp:
      186         if not SPACY_NLP:
  --&gt; 187             SPACY_NLP = spacy.load("en")
      188 
      189         spacy_nlp = SPACY_NLP
  
  ~\Anaconda3\lib\site-packages\spacy\__init__.py in load(name, **overrides)
       25     if depr_path not in (True, False, None):
       26         deprecation_warning(Warnings.W001.format(path=depr_path))
  ---&gt; 27     return util.load_model(name, **overrides)
       28 
       29 
  
  ~\Anaconda3\lib\site-packages\spacy\util.py in load_model(name, **overrides)
      137     elif hasattr(name, "exists"):  # Path or Path-like to model data
      138         return load_model_from_path(name, **overrides)
  --&gt; 139     raise IOError(Errors.E050.format(name=name))
      140 
      141 
  
  OSError: [E050] Can't find model 'en'. It doesn't seem to be a shortcut link, a Python package or a valid path to a data directory.
  </code></pre>