Update usage and 101 docs

website/docs/usage/_data.json

@@ -80,7 +80,7 @@
     },
 
     "customizing-tokenizer": {
-        "title": "Customizing the tokenizer",
+        "title": "Customising the tokenizer",
         "next": "rule-based-matching"
     },
 

website/docs/usage/_spacy-101/_pipelines.jade

@@ -48,3 +48,13 @@ p
         +cell ner
         +cell #[+api("entityrecognizer") #[code EntityRecognizer]]
         +cell #[code Doc.ents], #[code Doc[i].ent_iob], #[code Doc[i].ent_type]
+
+p
+    |  The processing pipeline always #[strong depends on the statistical model]
+    |  and its capabilities. For example, a pipeline can only include an entity
+    |  recognizer component if the model includes data to make predictions of
+    |  entity labels. This is why each model will specify the pipeline to use
+    |  in its meta data, as a simple list containing the component names:
+
++code(false, "json").
+    "pipeline": ["vectorizer", "tagger", "parser", "ner"]

website/docs/usage/_spacy-101/_serialization.jade

@@ -34,7 +34,35 @@ p
     +annotation-row(["to_disk", "-", "nlp.to_disk('/path')"], style)
     +annotation-row(["from_disk", "object", "nlp.from_disk('/path')"], style)
 
+p
+    |  For example, if you've processed a very large document, you can use
+    |  #[+api("doc#to_disk") #[code Doc.to_disk]] to save it to a file on your
+    |  local machine. This will save the document and its tokens, as well as
+    |  the vocabulary associated with the #[code Doc].
+
++aside("Why saving the vocab?")
+    |  Saving the vocabulary with the #[code Doc] is important, because the
+    |  #[code Vocab] holds the context-independent information about the words,
+    |  tags and labels, and their #[strong integer IDs]. If the #[code Vocab]
+    |  wasn't saved with the #[code Doc], spaCy wouldn't know how to resolve
+    |  those IDs – for example, the word text or the dependency labels. You
+    |  might be saving #[code 446] for "whale", but in a different vocabulary,
+    |  this ID could map to "VERB". Similarly, if your document was processed by
+    |  a German model, its vocab will include the specific
+    |  #[+a("/docs/api/annotation#dependency-parsing-german") German dependency labels].
+
 +code.
     moby_dick = open('moby_dick.txt', 'r') # open a large document
     doc = nlp(moby_dick) # process it
     doc.to_disk('/moby_dick.bin') # save the processed Doc
+
+p
+    |  If you need it again later, you can load it back into an empty #[code Doc]
+    |  with an empty #[code Vocab] by calling
+    |  #[+api("doc#from_disk") #[code from_disk()]]:
+
++code.
+    from spacy.tokens import Doc # to create empty Doc
+    from spacy.vocab import Vocab # to create empty Vocab
+
+    doc = Doc(Vocab()).from_disk('/moby_dick.bin') # load processed Doc

website/docs/usage/language-processing-pipeline.jade

@@ -322,8 +322,9 @@ p
     |  If you don't need a particular component of the pipeline – for
     |  example, the tagger or the parser, you can disable loading it. This can
     |  sometimes make a big difference and improve loading speed. Disabled
-    |  component names can be provided to #[code spacy.load], #[code from_disk]
-    |  or the #[code nlp] object itself as a list:
+    |  component names can be provided to #[+api("spacy#load") #[code spacy.load]],
+    |  #[+api("language#from_disk") #[code Language.from_disk]] or the
+    |  #[code nlp] object itself as a list:
 
 +code.
     nlp = spacy.load('en', disable['parser', 'tagger'])

website/docs/usage/lightning-tour.jade

@@ -35,7 +35,7 @@ p
     assert doc[0].text == u'Peach'
     assert doc[1].text == u'emoji'
     assert doc[-1].text == u'🍑'
-    assert doc[17:19] == u'outranking eggplant'
+    assert doc[17:19].text == u'outranking eggplant'
     assert doc.noun_chunks[0].text == u'Peach emoji'
 
     sentences = list(doc.sents)

website/docs/usage/spacy-101.jade

@@ -91,17 +91,35 @@ p
 
 include _spacy-101/_tokenization
 
++infobox
+    |  To learn more about how spaCy's tokenizer and its rules work in detail,
+    |  how to #[strong customise] it and how to #[strong add your own tokenizer]
+    |  to a processing pipeline, see the usage guide on
+    |  #[+a("/docs/usage/customizing-tokenizer") customising the tokenizer].
 
 +h(3, "annotations-pos-deps") Part-of-speech tags and dependencies
     +tag-model("dependency parse")
 
 include _spacy-101/_pos-deps
 
++infobox
+    |  To learn more about #[strong part-of-speech tagging] and rule-based
+    |  morphology, and how to #[strong navigate and use the parse tree]
+    |  effectively, see the usage guides on
+    |  #[+a("/docs/usage/pos-tagging") part-of-speech tagging] and
+    |  #[+a("/docs/usage/dependency-parse") using the dependency parse].
+
 +h(3, "annotations-ner") Named Entities
     +tag-model("named entities")
 
 include _spacy-101/_named-entities
 
++infobox
+    |  To learn more about entity recognition in spaCy, how to
+    |  #[strong add your own entities] to a document and how to train and update
+    |  the entity predictions of a model, see the usage guide on
+    |  #[+a("/docs/usage/entity-recognition") named entity recognition].
+
 +h(2, "vectors-similarity") Word vectors and similarity
     +tag-model("vectors")
 
@@ -109,10 +127,22 @@ include _spacy-101/_similarity
 
 include _spacy-101/_word-vectors
 
++infobox
+    |  To learn more about word vectors, how to #[strong customise them] and
+    |  how to load #[strong your own vectors] into spaCy, see the usage
+    |  guide on
+    |  #[+a("/docs/usage/word-vectors-similarities") using word vectors and semantic similarities].
+
 +h(2, "pipelines") Pipelines
 
 include _spacy-101/_pipelines
 
++infobox
+    |  To learn more about #[strong how processing pipelines work] in detail,
+    |  how to enable and disable their components, and how to
+    |  #[strong create your own], see the usage guide on
+    |  #[+a("/docs/usage/language-processing-pipeline") language processing pipelines].
+
 +h(2, "vocab-stringstore") Vocab, lexemes and the string store
 
 include _spacy-101/_vocab-stringstore
@@ -121,6 +151,11 @@ include _spacy-101/_vocab-stringstore
 
 include _spacy-101/_serialization
 
++infobox
+    |  To learn more about #[strong serialization] and how to
+    |  #[strong save and load your own models], see the usage guide on
+    |  #[+a("/docs/usage/saving-loading") saving, loading and data serialization].
+
 +h(2, "training") Training
 
 include _spacy-101/_training

website/docs/usage/word-vectors-similarities.jade

@@ -23,7 +23,6 @@ p
 include _spacy-101/_similarity
 include _spacy-101/_word-vectors
 
-
 +h(2, "custom") Customising word vectors
 
 p
@@ -31,33 +30,9 @@ p
     |  vector for its underlying #[+api("lexeme") #[code Lexeme]], while
     |  #[+api("doc#vector") #[code Doc.vector]] and
     |  #[+api("span#vector") #[code Span.vector]] return an average of the
-    |  vectors of their tokens.
-
-p
-    |  You can customize these
+    |  vectors of their tokens. You can customize these
     |  behaviours by modifying the #[code doc.user_hooks],
     |  #[code doc.user_span_hooks] and #[code doc.user_token_hooks]
     |  dictionaries.
 
-+code("Example").
-    # TODO
-
-p
-    |  You can load new word vectors from a file-like buffer using the
-    |  #[code vocab.load_vectors()] method. The file should be a
-    |  whitespace-delimited text file, where the word is in the first column,
-    |  and subsequent columns provide the vector data.  For faster loading, you
-    |  can use the #[code vocab.vectors_from_bin_loc()] method, which accepts a
-    |  path to a binary file written by #[code vocab.dump_vectors()].
-
-+code("Example").
-    # TODO
-
-p
-    |  You can also load vectors from memory by writing to the
-    |  #[+api("lexeme#vector") #[code Lexeme.vector]] property. If the vectors
-    |  you are writing are of different dimensionality
-    |  from the ones currently loaded, you should first call
-    |  #[code vocab.resize_vectors(new_size)].
-
 +h(2, "similarity") Similarity