From bfab6403bca9fd48bd1f415d17fdf20270a01c6d Mon Sep 17 00:00:00 2001 From: Matthew Honnibal Date: Thu, 25 Sep 2014 18:42:20 +0200 Subject: [PATCH] * Re-add docs, sorting out mess from gh-pages --- docs/Makefile | 177 ++++++++++++++++++ docs/source/api/index.rst | 8 + docs/source/api/lexicon.rst | 6 + docs/source/api/tokenizers/en.rst | 94 ++++++++++ docs/source/api/tokenizers/index.rst | 8 + docs/source/conf.py | 270 +++++++++++++++++++++++++++ docs/source/guide/install.rst | 22 +++ docs/source/guide/overview.rst | 71 +++++++ docs/source/index.rst | 34 ++++ 9 files changed, 690 insertions(+) create mode 100644 docs/Makefile create mode 100644 docs/source/api/index.rst create mode 100644 docs/source/api/lexicon.rst create mode 100644 docs/source/api/tokenizers/en.rst create mode 100644 docs/source/api/tokenizers/index.rst create mode 100644 docs/source/conf.py create mode 100644 docs/source/guide/install.rst create mode 100644 docs/source/guide/overview.rst create mode 100644 docs/source/index.rst diff --git a/docs/Makefile b/docs/Makefile new file mode 100644 index 000000000..bb80f0928 --- /dev/null +++ b/docs/Makefile @@ -0,0 +1,177 @@ +# Makefile for Sphinx documentation +# + +# You can set these variables from the command line. +SPHINXOPTS = +SPHINXBUILD = sphinx-build +PAPER = +BUILDDIR = ../../docs-spacy + +# User-friendly check for sphinx-build +ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1) +$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/) +endif + +# Internal variables. +PAPEROPT_a4 = -D latex_paper_size=a4 +PAPEROPT_letter = -D latex_paper_size=letter +ALLSPHINXOPTS = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) source +# the i18n builder cannot share the environment and doctrees with the others +I18NSPHINXOPTS = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) source + +.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest gettext + +help: + @echo "Please use \`make ' where is one of" + @echo " html to make standalone HTML files" + @echo " dirhtml to make HTML files named index.html in directories" + @echo " singlehtml to make a single large HTML file" + @echo " pickle to make pickle files" + @echo " json to make JSON files" + @echo " htmlhelp to make HTML files and a HTML help project" + @echo " qthelp to make HTML files and a qthelp project" + @echo " devhelp to make HTML files and a Devhelp project" + @echo " epub to make an epub" + @echo " latex to make LaTeX files, you can set PAPER=a4 or PAPER=letter" + @echo " latexpdf to make LaTeX files and run them through pdflatex" + @echo " latexpdfja to make LaTeX files and run them through platex/dvipdfmx" + @echo " text to make text files" + @echo " man to make manual pages" + @echo " texinfo to make Texinfo files" + @echo " info to make Texinfo files and run them through makeinfo" + @echo " gettext to make PO message catalogs" + @echo " changes to make an overview of all changed/added/deprecated items" + @echo " xml to make Docutils-native XML files" + @echo " pseudoxml to make pseudoxml-XML files for display purposes" + @echo " linkcheck to check all external links for integrity" + @echo " doctest to run all doctests embedded in the documentation (if enabled)" + +clean: + rm -rf $(BUILDDIR)/* + +html: + $(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html + @echo + @echo "Build finished. The HTML pages are in $(BUILDDIR)/html." + +dirhtml: + $(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml + @echo + @echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml." + +singlehtml: + $(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml + @echo + @echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml." + +pickle: + $(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle + @echo + @echo "Build finished; now you can process the pickle files." + +json: + $(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json + @echo + @echo "Build finished; now you can process the JSON files." + +htmlhelp: + $(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp + @echo + @echo "Build finished; now you can run HTML Help Workshop with the" \ + ".hhp project file in $(BUILDDIR)/htmlhelp." + +qthelp: + $(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp + @echo + @echo "Build finished; now you can run "qcollectiongenerator" with the" \ + ".qhcp project file in $(BUILDDIR)/qthelp, like this:" + @echo "# qcollectiongenerator $(BUILDDIR)/qthelp/spaCy.qhcp" + @echo "To view the help file:" + @echo "# assistant -collectionFile $(BUILDDIR)/qthelp/spaCy.qhc" + +devhelp: + $(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp + @echo + @echo "Build finished." + @echo "To view the help file:" + @echo "# mkdir -p $$HOME/.local/share/devhelp/spaCy" + @echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/spaCy" + @echo "# devhelp" + +epub: + $(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub + @echo + @echo "Build finished. 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The message catalogs are in $(BUILDDIR)/locale." + +changes: + $(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes + @echo + @echo "The overview file is in $(BUILDDIR)/changes." + +linkcheck: + $(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck + @echo + @echo "Link check complete; look for any errors in the above output " \ + "or in $(BUILDDIR)/linkcheck/output.txt." + +doctest: + $(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest + @echo "Testing of doctests in the sources finished, look at the " \ + "results in $(BUILDDIR)/doctest/output.txt." + +xml: + $(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml + @echo + @echo "Build finished. The XML files are in $(BUILDDIR)/xml." + +pseudoxml: + $(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml + @echo + @echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml." diff --git a/docs/source/api/index.rst b/docs/source/api/index.rst new file mode 100644 index 000000000..0bc6afeae --- /dev/null +++ b/docs/source/api/index.rst @@ -0,0 +1,8 @@ +API +=== + +.. toctree:: + :maxdepth: 2 + + tokenizers/index.rst + lexicon.rst diff --git a/docs/source/api/lexicon.rst b/docs/source/api/lexicon.rst new file mode 100644 index 000000000..d1aeed990 --- /dev/null +++ b/docs/source/api/lexicon.rst @@ -0,0 +1,6 @@ +spacy.word.Lexeme +================= + + +.. autoclass:: spacy.word.Lexeme + :members: diff --git a/docs/source/api/tokenizers/en.rst b/docs/source/api/tokenizers/en.rst new file mode 100644 index 000000000..3c278c151 --- /dev/null +++ b/docs/source/api/tokenizers/en.rst @@ -0,0 +1,94 @@ +spacy.en.EN +============ + +.. automodule:: spacy.en + +Tokenizer API +------------- + +.. automethod:: spacy.en.EN.tokenize + :noindex: + +.. automethod:: spacy.en.EN.lookup + :noindex: + +Lexeme Features Flag IDs +------------------------ + +A number of boolean features are computed for English Lexemes. To access a feature, +pass its ID to the :py:meth:`spacy.word.Lexeme.check_flag` function. + +Orthographic Features +--------------------- + +These features describe the `orthographic` (lettering) type of the word. The +function used to compute the value is listed along with the flag. + +.. data:: IS_ALPHA + + :py:func:`spacy.orth.is_alpha` + +.. data:: IS_DIGIT + + :py:func:`spacy.orth.is_digit` + +.. data:: IS_UPPER + + :py:func:`spacy.orth.is_upper` + +.. data:: IS_PUNCT + + :py:func:`spacy.orth.is_punct` + +.. data:: IS_SPACE + + :py:func:`spacy.orth.is_space` + +.. data:: IS_ASCII + + :py:func:`spacy.orth.is_ascii` + +.. data:: IS_TITLE + + :py:func:`spacy.orth.is_title` + +.. data:: IS_LOWER + + :py:func:`spacy.orth.is_lower` + +.. data:: IS_UPPER + + :py:func:`spacy.orth.is_upper` + +Distributional Orthographic Features +------------------------------------ + +These features describe how often the lower-cased form of the word appears +in various case-styles in a large sample of English text. See :py:func:`spacy.orth.oft_case` + +.. data:: OFT_UPPER +.. data:: OFT_LOWER +.. data:: OFT_TITLE + + +Tag Dictionary Features +----------------------- + +These features describe whether the word commonly occurs with a given +part-of-speech, in a large text corpus, using a part-of-speech tagger designed +to reduce the tag-dictionary bias of its training corpus. See +:py:func:`spacy.orth.can_tag`. + +.. data:: CAN_PUNCT +.. data:: CAN_CONJ +.. data:: CAN_NUM +.. data:: CAN_DET +.. data:: CAN_ADP +.. data:: CAN_ADJ +.. data:: CAN_ADV +.. data:: CAN_VERB +.. data:: CAN_NOUN +.. data:: CAN_PDT +.. data:: CAN_POS +.. data:: CAN_PRON +.. data:: CAN_PRT diff --git a/docs/source/api/tokenizers/index.rst b/docs/source/api/tokenizers/index.rst new file mode 100644 index 000000000..b19ca207d --- /dev/null +++ b/docs/source/api/tokenizers/index.rst @@ -0,0 +1,8 @@ +Tokenizers +=================================== + +Each module listed here implements a different tokenization scheme, usually +intended for a specific language. + +.. toctree:: + en.rst diff --git a/docs/source/conf.py b/docs/source/conf.py new file mode 100644 index 000000000..10bb2d5fb --- /dev/null +++ b/docs/source/conf.py @@ -0,0 +1,270 @@ +# -*- coding: utf-8 -*- +# +# spaCy documentation build configuration file, created by +# sphinx-quickstart on Thu Sep 25 17:47:15 2014. +# +# This file is execfile()d with the current directory set to its +# containing dir. +# +# Note that not all possible configuration values are present in this +# autogenerated file. +# +# All configuration values have a default; values that are commented out +# serve to show the default. + +import sys +import os + +import sphinx_rtd_theme + +# If extensions (or modules to document with autodoc) are in another directory, +# add these directories to sys.path here. If the directory is relative to the +# documentation root, use os.path.abspath to make it absolute, like shown here. +#sys.path.insert(0, os.path.abspath('.')) + +# -- General configuration ------------------------------------------------ + +# If your documentation needs a minimal Sphinx version, state it here. +#needs_sphinx = '1.0' + +# Add any Sphinx extension module names here, as strings. They can be +# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom +# ones. +extensions = [ + 'sphinx.ext.autodoc', + 'sphinx.ext.doctest', + 'sphinx.ext.intersphinx', + 'sphinx.ext.viewcode', + 'sphinxcontrib.napoleon' +] + +# Add any paths that contain templates here, relative to this directory. +templates_path = ['_templates'] + +# The suffix of source filenames. +source_suffix = '.rst' + +# The encoding of source files. +#source_encoding = 'utf-8-sig' + +# The master toctree document. +master_doc = 'index' + +# General information about the project. +project = u'spaCy' +copyright = u'2014, Matthew Honnibal' + +# The version info for the project you're documenting, acts as replacement for +# |version| and |release|, also used in various other places throughout the +# built documents. +# +# The short X.Y version. +version = '1.0' +# The full version, including alpha/beta/rc tags. +release = '1.0' + +# The language for content autogenerated by Sphinx. Refer to documentation +# for a list of supported languages. +#language = None + +# There are two options for replacing |today|: either, you set today to some +# non-false value, then it is used: +#today = '' +# Else, today_fmt is used as the format for a strftime call. +#today_fmt = '%B %d, %Y' + +# List of patterns, relative to source directory, that match files and +# directories to ignore when looking for source files. +exclude_patterns = [] + +# The reST default role (used for this markup: `text`) to use for all +# documents. +#default_role = None + +# If true, '()' will be appended to :func: etc. cross-reference text. +#add_function_parentheses = True + +# If true, the current module name will be prepended to all description +# unit titles (such as .. function::). +#add_module_names = True + +# If true, sectionauthor and moduleauthor directives will be shown in the +# output. They are ignored by default. +#show_authors = False + +# The name of the Pygments (syntax highlighting) style to use. +pygments_style = 'sphinx' + +# A list of ignored prefixes for module index sorting. +#modindex_common_prefix = [] + +# If true, keep warnings as "system message" paragraphs in the built documents. +#keep_warnings = False + + +# -- Options for HTML output ---------------------------------------------- + +# The theme to use for HTML and HTML Help pages. See the documentation for +# a list of builtin themes. +html_theme = 'sphinx_rtd_theme' + +# Theme options are theme-specific and customize the look and feel of a theme +# further. For a list of options available for each theme, see the +# documentation. +#html_theme_options = {} + +# Add any paths that contain custom themes here, relative to this directory. +html_theme_path = [sphinx_rtd_theme.get_html_theme_path()] + +# The name for this set of Sphinx documents. If None, it defaults to +# " v documentation". +#html_title = None + +# A shorter title for the navigation bar. Default is the same as html_title. +#html_short_title = None + +# The name of an image file (relative to this directory) to place at the top +# of the sidebar. +#html_logo = None + +# The name of an image file (within the static path) to use as favicon of the +# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 +# pixels large. +#html_favicon = None + +# Add any paths that contain custom static files (such as style sheets) here, +# relative to this directory. They are copied after the builtin static files, +# so a file named "default.css" will overwrite the builtin "default.css". +html_static_path = ['_static'] + +# Add any extra paths that contain custom files (such as robots.txt or +# .htaccess) here, relative to this directory. These files are copied +# directly to the root of the documentation. +#html_extra_path = [] + +# If not '', a 'Last updated on:' timestamp is inserted at every page bottom, +# using the given strftime format. +#html_last_updated_fmt = '%b %d, %Y' + +# If true, SmartyPants will be used to convert quotes and dashes to +# typographically correct entities. +#html_use_smartypants = True + +# Custom sidebar templates, maps document names to template names. +#html_sidebars = {} + +# Additional templates that should be rendered to pages, maps page names to +# template names. +#html_additional_pages = {} + +# If false, no module index is generated. +#html_domain_indices = True + +# If false, no index is generated. +#html_use_index = True + +# If true, the index is split into individual pages for each letter. +#html_split_index = False + +# If true, links to the reST sources are added to the pages. +#html_show_sourcelink = True + +# If true, "Created using Sphinx" is shown in the HTML footer. Default is True. +#html_show_sphinx = True + +# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True. +#html_show_copyright = True + +# If true, an OpenSearch description file will be output, and all pages will +# contain a tag referring to it. The value of this option must be the +# base URL from which the finished HTML is served. +#html_use_opensearch = '' + +# This is the file name suffix for HTML files (e.g. ".xhtml"). +#html_file_suffix = None + +# Output file base name for HTML help builder. +htmlhelp_basename = 'spaCydoc' + + +# -- Options for LaTeX output --------------------------------------------- + +latex_elements = { +# The paper size ('letterpaper' or 'a4paper'). +#'papersize': 'letterpaper', + +# The font size ('10pt', '11pt' or '12pt'). +#'pointsize': '10pt', + +# Additional stuff for the LaTeX preamble. +#'preamble': '', +} + +# Grouping the document tree into LaTeX files. List of tuples +# (source start file, target name, title, +# author, documentclass [howto, manual, or own class]). +latex_documents = [ + ('index', 'spaCy.tex', u'spaCy Documentation', + u'Matthew Honnibal', 'manual'), +] + +# The name of an image file (relative to this directory) to place at the top of +# the title page. +#latex_logo = None + +# For "manual" documents, if this is true, then toplevel headings are parts, +# not chapters. +#latex_use_parts = False + +# If true, show page references after internal links. +#latex_show_pagerefs = False + +# If true, show URL addresses after external links. +#latex_show_urls = False + +# Documents to append as an appendix to all manuals. +#latex_appendices = [] + +# If false, no module index is generated. +#latex_domain_indices = True + + +# -- Options for manual page output --------------------------------------- + +# One entry per manual page. List of tuples +# (source start file, name, description, authors, manual section). +man_pages = [ + ('index', 'spacy', u'spaCy Documentation', + [u'Matthew Honnibal'], 1) +] + +# If true, show URL addresses after external links. +#man_show_urls = False + + +# -- Options for Texinfo output ------------------------------------------- + +# Grouping the document tree into Texinfo files. List of tuples +# (source start file, target name, title, author, +# dir menu entry, description, category) +texinfo_documents = [ + ('index', 'spaCy', u'spaCy Documentation', + u'Matthew Honnibal', 'spaCy', 'One line description of project.', + 'Miscellaneous'), +] + +# Documents to append as an appendix to all manuals. +#texinfo_appendices = [] + +# If false, no module index is generated. +#texinfo_domain_indices = True + +# How to display URL addresses: 'footnote', 'no', or 'inline'. +#texinfo_show_urls = 'footnote' + +# If true, do not generate a @detailmenu in the "Top" node's menu. +#texinfo_no_detailmenu = False + + +# Example configuration for intersphinx: refer to the Python standard library. +intersphinx_mapping = {'http://docs.python.org/': None} diff --git a/docs/source/guide/install.rst b/docs/source/guide/install.rst new file mode 100644 index 000000000..588f1c3eb --- /dev/null +++ b/docs/source/guide/install.rst @@ -0,0 +1,22 @@ +Installation +============ + +pip install spacy +----------------- + +The easiest way to install is from PyPi via pip:: + + pip install spacy + +git clone http://github.com/honnibal/spaCy.git +---------------------------------------------- + +Installation From source via `GitHub `_, using virtualenv:: + + $ git clone http://github.com/honnibal/spaCy.git + $ cd spaCy + $ virtualenv .env + $ source .env/bin/activate + $ pip install -r requirements.txt + $ fab make + $ fab test diff --git a/docs/source/guide/overview.rst b/docs/source/guide/overview.rst new file mode 100644 index 000000000..59d0810d8 --- /dev/null +++ b/docs/source/guide/overview.rst @@ -0,0 +1,71 @@ +Overview +======== + +What and Why +------------ + +spaCy is a lightning-fast, full-cream NLP tokenizer and lexicon. + +Most tokenizers give you a sequence of strings. That's barbaric. +Giving you strings invites you to compute on every *token*, when what +you should be doing is computing on every *type*. Remember +`Zipf's law `_: you'll +see exponentially fewer types than tokens. + +Instead of strings, spaCy gives you references to Lexeme objects, from which you +can access an excellent set of pre-computed orthographic and distributional features: + +:: + + >>> from spacy import en + >>> apples, are, nt, oranges, dots = en.EN.tokenize(u"Apples aren't oranges...") + >>> are.prob >= oranges.prob + True + >>> apples.check_flag(en.IS_TITLE) + True + >>> apples.check_flag(en.OFT_TITLE) + False + >>> are.check_flag(en.CAN_NOUN) + False + +spaCy makes it easy to write very efficient NLP applications, because your feature +functions have to do almost no work: almost every lexical property you'll want +is pre-computed for you. See the tutorial for an example POS tagger. + +Benchmark +--------- + +The tokenizer itself is also very efficient: + ++--------+-------+--------------+--------------+ +| System | Time | Words/second | Speed Factor | ++--------+-------+--------------+--------------+ +| NLTK | 6m4s | 89,000 | 1.00 | ++--------+-------+--------------+--------------+ +| spaCy | 9.5s | 3,093,000 | 38.30 | ++--------+-------+--------------+--------------+ + +The comparison refers to 30 million words from the English Gigaword, on +a Maxbook Air. For context, calling string.split() on the data completes in +about 5s. + +Pros and Cons +------------- + +Pros: + +- All tokens come with indices into the original string +- Full unicode support +- Extensible to other languages +- Batch operations computed efficiently in Cython +- Cython API +- numpy interoperability + +Cons: + +- It's new (released September 2014) +- Security concerns, from memory management +- Higher memory usage (up to 1gb) +- More conceptually complicated +- Tokenization rules expressed in code, not as data + diff --git a/docs/source/index.rst b/docs/source/index.rst new file mode 100644 index 000000000..ca7dbee40 --- /dev/null +++ b/docs/source/index.rst @@ -0,0 +1,34 @@ +.. spaCy documentation master file, created by + sphinx-quickstart on Tue Aug 19 16:27:38 2014. + You can adapt this file completely to your liking, but it should at least + contain the root `toctree` directive. + +spaCy NLP Tokenizer and Lexicon +================================ + +.. toctree:: + :maxdepth: 3 + + guide/overview.rst + guide/install.rst + + api/index.rst + + modules/index.rst + + +Source (GitHub) +---------------- + +http://github.com/honnibal/spaCy + +License +------- + +Copyright Matthew Honnibal + +Non-commercial use: $0 +Commercial trial use: $0 +Full commercial license: $500 + +honnibal@gmail.com