Metadata-Version: 1.1
Name: pyramid-describe
Version: 0.4.2
Summary: A pyramid plugin that describes a pyramid application URL hierarchy via inspection.
Home-page: http://github.com/cadithealth/pyramid_describe
Author: Philip J Grabner, Cadit Health Inc
Author-email: oss@cadit.com
License: MIT (http://opensource.org/licenses/MIT)
Description: ===================================
        Self-Documentation for Pyramid Apps
        ===================================
        
        A Pyramid plugin that makes a Pyramid application self-documenting via
        inspection/reflection to:
        
        1. Describe the application URL structure,
        2. Extract documentation from Python comments, and
        3. Generate formal syntax using commenting conventions.
        
        The resulting documentation can be served by the application to an
        HTTP request or displayed on the command line. It has built-in support
        for plain-text hierachies, reStructuredText, HTML, PDF, JSON, YAML,
        WADL, and XML, however other custom formats can be added easily.
        
        Exposing an application's structure via HTTP is useful to dynamically
        generate an API description (via WADL, JSON, or YAML) or to create
        documentation directly from source code.
        
        On the command-line it is useful to get visibility into an
        application's URL structure and hierarchy so that it can be understood
        and maintained.
        
        .. note::
        
          Although pyramid-describe is intended to be able to describe any
          kind of pyramid application, currently it only supports
          pyramid-controllers_ based dispatch.
        
        .. note::
        
          Currently, pyramid-describe can only inspect the first Controller
          it finds -- this will eventually be fixed to correctly implement
          the `inspect` option.
        
        
        Project Info
        ============
        
        * Project Page: https://github.com/cadithealth/pyramid_describe
        * Bug Tracking: https://github.com/cadithealth/pyramid_describe/issues
        
        
        TL;DR
        =====
        
        Install:
        
        .. code-block:: bash
        
          $ pip install pyramid-describe
        
        Command-line example:
        
        .. code-block:: bash
        
          $ pdescribe example.ini --format txt
          /                       # The application root.
          ├── contact/            # Contact manager.
          │   ├── <POST>          # Creates a new 'contact' object.
          │   └── {CONTACTID}     # RESTful access to a specific contact.
          │       ├── <DELETE>    # Delete this contact.
          │       ├── <GET>       # Get this contact's details.
          │       └── <PUT>       # Update this contact's details.
          ├── login               # Authenticate against the server.
          └── logout              # Remove authentication tokens.
        
        .. TODO - figure out how to serve these assets with the correct Content-Type...
        
        Examples of the above application in all other formats with built-in
        support are available at:
        `text (pure-ASCII) <https://raw.github.com/cadithealth/pyramid_describe/master/doc/example.txt.asc>`_,
        `reStructuredText <https://raw.github.com/cadithealth/pyramid_describe/master/doc/example.rst>`_,
        `HTML <http://htmlpreview.github.io/?https://raw.github.com/cadithealth/pyramid_describe/master/doc/example.html>`_,
        `PDF <https://raw.github.com/cadithealth/pyramid_describe/master/doc/example.pdf>`_,
        `JSON <https://raw.github.com/cadithealth/pyramid_describe/master/doc/example.json>`_,
        `YAML <https://raw.github.com/cadithealth/pyramid_describe/master/doc/example.yaml>`_,
        `WADL <https://raw.github.com/cadithealth/pyramid_describe/master/doc/example.wadl>`_,
        and `XML <https://raw.github.com/cadithealth/pyramid_describe/master/doc/example.xml>`_.
        
        Enable the plugin:
        
        .. code-block:: python
        
          def main(global_config, **settings):
            # ...
            config.include('pyramid_describe')
            # ...
        
        And make the documentation available publicly at "/describe":
        
        .. code-block:: ini
        
           [app:main]
           describe.attach                          = /describe
           describe.formats                         = html pdf
           describe.format.html.default.cssPath     = myapp:style/doc-html.css
           describe.format.html+pdf.default.cssPath = myapp:style/doc-pdf.css
           describe.format.default.pdfkit.options   = {page-size: Letter}
        
        Note that there are **many** options to control how the resulting
        documentation is made available -- see Options_.
        
        
        Installation
        ============
        
        Install with the usual python mechanism, e.g. here with ``pip``:
        
        .. code-block:: bash
        
          $ pip install pyramid-describe
        
        
        Usage
        =====
        
        There are three mechanisms to use pyramid-describe: via standard
        pyramid inclusion which will add routes to the current application, by
        explicitly embedding a ``pyramid_describe.DescribeController``
        instance, or by directly calling the ``pyramid_describe.Describer``
        object methods.
        
        
        Pyramid Inclusion
        =================
        
        Pyramid-describe can be added via standard pyramid inclusion, either
        in the INI file or directly in your `main` function. For example:
        
        .. code-block:: python
        
          def main(global_config, **settings):
            # ...
            config.include('pyramid_describe')
        
        When using pyramid inclusion, pyramid-describe expects to find
        configuration options in the application settings. See the `Options`_
        section for a list of all supported options, with a short example
        here:
        
        .. code-block:: ini
        
          [app:main]
        
          describe.attach                        = /doc
          describe.formats                       = html json pdf
          describe.format.default.title          = My Application
          describe.format.html.default.cssPath   = myapp:static/doc.css
          describe.entries.filters               = myapp.describe.entry_filter
        
        Note that multiple describers, each with different configurations, can
        be added via pyramid inclusion by using the `describe.prefixes`
        option.
        
        
        DescribeController
        ==================
        
        Pyramid-describe can also be added to your application by embedding a
        DescribeController object. The DescribeController constructor takes
        the following parameters:
        
        `view`:
        
          An instance of ``pyramid.interfaces.IView``, which is the view that
          should be inspected and reflected.
        
        `root`:
        
          The root path to the specified URL, so that host-relative URLs can
          be generated to the views found.
        
        `settings`:
        
          A dictionary of all the options to apply to this describer. Note that
          in this case, the options should not have any prefix.
        
        Example:
        
        .. code-block:: python
        
          from pyramid_describe import DescribeController
        
          def main(global_config, **settings):
            # ...
            config.include('pyramid_controllers')
        
            settings = {
              'formats'                       : ['html', 'json', 'pdf'],
              'format.default.title'          : 'My Application',
              'format.html.default.cssPath'   : 'myapp:static/doc.css',
              'entries.filters'               : 'myapp.describe.entry_filter',
            }
        
            config.add_controller('MyAppDescriber', '/doc', DescribeController(settings))
        
        
        Describer
        =========
        
        Pyramid-describe can also be added to your application by directly
        calling the Describer's functionality. This is an even lower-level
        approach than, but still quite similar to, embedding the
        `DescribeController`_; the constructor takes the same `settings`
        parameter as the DescribeController, and then a call to the `describe`
        method actually generates the output. The `describe` method takes as
        parameters a `context` and a `format`, and returns a dictionary with
        the following attributes:
        
        .. TODO - document `context` and `format`...
        
        `content_type`:
        
          The MIME content-type associated with the rendered output.
        
        `charset`:
        
          The character set that the output is encoded in.
        
        `content`:
        
          The actual rendering output.
        
        Example:
        
        .. code-block:: python
        
          from pyramid_describe import Describer
        
          def my_describer(request):
        
            settings = {
              'formats'                       : ['html', 'json', 'pdf'],
              'format.default.title'          : 'My Application',
              'format.html.default.cssPath'   : 'myapp:static/doc.css',
              'entries.filters'               : 'myapp.describe.entry_filter',
            }
        
            describer = Describer(settings=settings)
            context   = dict(request=request)
            result    = describer.describe(context=context, format='pdf')
        
            request.response.content_type = result['content_type']
            request.response.charset      = result['charset']
            request.response.body         = result['content']
        
            return request.response
        
        
        Documentation Conventions
        =========================
        
        By default, the documentation that is extracted from your handlers'
        pydocs is parsed and converted using:
        
        * Docorator extraction
        * Common text-role definitions
        * Field-list aliasing of numpydoc sections
        * Numpydoc parsing
        * Inter-endpoint linking and referencing
        
        This behavior can be disabled or extended by setting the
        `entries.parsers` setting (see Options_). Here is an example that
        employs each of these functions (see below for an in-depth
        explanation):
        
        .. code-block:: python
        
          class MyController(RestController):
        
            @expose
            def deactivate(self, request):
              '''
              @PUBLIC, @DEPRECATED(1.3.23)
        
              The current object is deleted. Please note that this endpoint is
              deprecated; please use the more RESTful :doc.link:`DELETE:..`
              endpoint instead.
        
              @INTERNAL: OOPS! This method was accidentally carried over from
              the Java implementation. The `soap-to-rest` tool needs to be
              analyzed to figure out why this happened.
        
              :doc.copy:`DELETE:..`
              '''
        
            @expose
            def get(self, request):
              '''
              :doc.import:`myapp:doc/mycontroller.rst`
              '''
        
            @expose
            def delete(self, request):
              '''
              @PUBLIC, @FROZEN
        
              The current object is deleted.
        
              :Parameters:
        
              recursive : bool, optional, default: false
        
                If true, recursively deletes any dependent objects too.
        
              permanent : bool, optional, default: false, @INTERNAL
        
                If true, the objects and all records are permanently purged
                from the network. Reserved for internal administrators.
        
              :Returns:
        
              HTTPOk
        
                The object(s) were successfully deleted.
        
              :Raises:
        
              HTTPForbidden
        
                The current user does not have sufficient privileges.
        
              HTTPNotFound
        
                The specified object does not exist.
              '''
        
        
        Docorator Extraction
        --------------------
        
        Docorators are decorators for documentation. For example, you may
        decorate a particular endpoint with ``@BETA`` to declare that this
        endpoint is not finalized yet.
        
        Pyramid-describe will inspect an entry's ``.doc`` text and convert
        them to class names. The class names are applied to different element
        levels depending on where they are found:
        
        * Docorators on the first line apply to the entire entry.
        
        * Docorators at the beginning of a paragraph apply to that paragraph
          only.
        
        * Docorators at the beginning of a section title apply to that
          section.
        
        * Docorators in the numpydoc `type` specification apply to that
          parameter/return/raise or other formal numpydoc object.
        
        Docorators must follow one of the following syntaxes:
        
        * Simple tag style: ``@TAG``, where ``TAG`` can be any alphanumeric
          sequence.
        
        * Parameterized declaration style: ``@TAG(PARAMS)``, where ``TAG`` can
          be any alphanumeric sequence, and ``PARAMS`` can be anything except
          the closing parenthesis.
        
        Docorators are converted to class names using the following rules:
        
        * Prefixed with ``doc-``.
        
        * All letters are lowercased.
        
        * All non-alphanumeric characters are replaced with a dash ("-").
        
        * Consecutive dashes are replaced with one dash.
        
        * Terminating dashes are dropped.
        
        Thus the docorator ``@DEPRECATED(1.3.23)`` becomes
        ``doc-deprecated-1-3-23``.
        
        **IMPORTANT**: pyramid-describe does not apply any special processing
        to docorators beyond identifying them and applying the class names to
        the appropriate content. It is therefore up to the calling application
        to filter these in any way, for example hiding entries (or portions
        thereof) that have the ``doc-internal``, i.e. that were marked with
        ``@INTERNAL``.
        
        
        Common Text-Role Definitions
        ----------------------------
        
        The text-roles `class`, `meth`, and `func` are not by default defined
        by docutils_. Pyramid-describe gives a *very* bare-bones
        implementation (it just aliases them as "literal" style nodes). If
        these text-roles are used by the calling application, a more thorough
        implementation (that actually performs linking to API documentation)
        is probably desirable. Pyramid-describe does not have access to this
        information and is therefore outside of its scope.
        
        
        Field List Aliasing of Sections
        -------------------------------
        
        All of the section headers that are specially processed by numpydoc
        can also be specified as lone "field list" elements. For example, the
        following two declarations are treated identically:
        
        .. code-block:: python
        
           def function_name(self, request):
             '''
             Parameters
             ----------
        
             This endpoint does not take any parameters.
             '''
        
        .. code-block:: python
        
           def function_name(self, request):
             '''
             :Parameters:
        
             This endpoint does not take any parameters.
             '''
        
        The list of supported headers is extracted at runtime from
        ``numpydoc.docscrape.NumpyDocString()._parsed_data.keys()``.
        
        
        Numpydoc
        --------
        
        By default, the pydoc text is parsed by numpydoc, and the Parameters,
        Other Parameters, Returns, and Raises sections are extracted and
        converted into formal structured properties of the entry. See
        numpydoc_ for format and syntax details.
        
        
        Inter-Endpoint Linking
        ----------------------
        
        Pyramid-describe allows for entry documentation to refer and link to
        other endpoint documentation. Specifically, the following text-roles
        are provided:
        
        * ``:doc.link:\`[METHOD:]PATH\```:
        
          Links to the specified endpoint. If ``METHOD`` is specified, then
          the link points directly to that HTTP method. ``PATH`` can be either
          absolute (i.e. starting with a slash ``/``) or relative
          (i.e. starting with either ``./`` or ``../``). Note that unlike
          "href" syntax, ``./`` refers to the current endpoint, not the
          current endpoint's parent. Some examples, assuming the current
          endpoint is ``/foo/bar``:
        
          * ``:doc.link:\`GET:/index\```: links to the GET method of "/index"
          * ``:doc.link:\`PUT:.\```: links to the PUT method of "/foo/bar"
          * ``:doc.link:\`POST:./zog\```: links to the POST method of "/foo/bar/zog"
          * ``:doc.link:\`POST:../zog\```: links to the POST method of "/foo/zog"
        
        * ``:doc.copy:\`[METHOD:]PATH[:SECTION]\```:
        
          Inlines the specified remote endpoint's documentation here. The
          ``METHOD`` and ``PATH`` apply as for ``:doc.link:\`...\```. The
          optional ``SECTION`` parameter is a comma-separated list of which
          sections to inline -- if not specified or empty, the entire
          endpoint's documentation is inlined; if the wildcard ``*``, then all
          named sections are inlined, but not the main description.
        
          Note that section referencing will only work correctly if the
          entries are decorated with the parsed sections. This is one of the
          things that numpydoc-style parsing does when enabled (so don't
          disable it! :-).
        
        * ``:doc.import:\`ASSET-SPEC\```:
        
          Inlines the specified asset, which is loaded using either
          pkg_resources or python import. When using pkg_resources, the spec
          must be in the format ``[PACKAGE:]PATH``. If the PACKAGE is omitted,
          then the PATH is taken to be relative to the current module.
        
          If the asset cannot be loaded using pkg_resources, a standard python
          import is tried. If this succeeds, it is either called (if callable)
          with no arguments or cast to a string with ``str(symbol)``.
        
        Note that sometimes it useful to have aliases to above
        text-roles. This can be achieved by registering the alias text-roles.
        The following will alias ``api`` to ``doc.link``:
        
        .. code-block:: python
        
          from docutils.parsers.rst import roles
          from pyramid_describe.syntax.docref import textrole_doc_link
        
          roles.register_generic_role('api', textrole_doc_link)
        
        
        Options
        =======
        
        The configuration of pyramid-describe is done by setting any of the
        following options. Note that if specified in the application settings
        (i.e. the INI file), then they must be prefixed with (by default)
        ``describe.``. Otherwise, when passing a dictionary of settings to the
        constructors, the prefix is left off. The following options exist:
        
        * ``describe.prefixes`` : list(str), default: 'describe'
        
          Defines the prefix or the list of prefixes that pyramid-describe
          settings will be searched for in the configuration. For each prefix,
          a separate DescribeController will be created and attached to the
          application router. The following example attaches two controllers
          at ``/desc-one`` and ``/desc-two``:
        
          .. code-block:: ini
        
            [app:main]
            describe.prefixes = describe-one describe-two
            describe-one.attach  = /desc-one
            # other `describe-one` options...
            describe-two.attach  = /desc-two
            # other `describe-two` options...
        
        * ``describe.class`` : resolve-spec, default: pyramid_describe.DescribeController
        
          Sets the global default Controller class that will be instantiated
          for each of the stanzas defined in `describe.prefixes`. Note that
          this option can be overriden on a per-stanza basis.
        
        * ``{PREFIX}.class`` : resolve-spec, default: `describe.class`
        
          Sets the Controller class that will be instantiated for this PREFIX
          stanza, overriding `describe.class`.
        
        * ``{PREFIX}.attach`` : str, default: /describe
        
          Specifies the path to attach the controller to the current
          application's router. Note that this uses the `add_controller`
          directive, and ensures that pyramid-controllers has already been
          added via an explicit call to ``config.include()``. This path will
          serve the default format: to request alternate formats, use
          "PATH/FILENAME.EXT" (where FILENAME is controlled by the
          ``{PREFIX}.filename`` configuration and EXT specifies the format)
          or use the "format=EXT" query-string. Examples using the default
          settings:
        
          .. code-block:: text
        
            http://localhost:8080/describe/application.txt
            http://localhost:8080/describe/application.json
            http://localhost:8080/describe?format=json
        
        * ``{PREFIX}.fullname`` : str, default: 'application'
        
          Sets the filename (excluding the extension) that the output will be
          served at using the DescribeController. The extension provided by
          the request will determine which format to serve, and must be listed
          in the `formats` option. If the format is not listed, a 404 is
          returned. Typically, this is set to the application's name and
          might also include the application version.
        
        * ``{PREFIX}.basename`` : str, default: null
        
          Similar to the `fullname` option, this option sets a filename base
          component that will either redirect to the current `fullname` or
          actually serve the content based on the `base-redirect` option. This
          allows there to be a persistent known location that can be used if
          the `filename` option is dynamic or changes with revisions.
        
        * ``{PREFIX}.index-redirect`` : { bool, int, str }, default: true
        
          Controls what happens when a request comes to the index location
          of the DescribeController, i.e. the value of the `attach` option.
          The following values are accepted:
        
          falsy
        
            Responds with the actual content using the default format.
        
          truthy
        
            Redirects with a 302 to the `basename` if set, otherwise to
            the `fullname`, using the default format's extension.
        
          int
        
            Same as if truthy, but uses the specified response code (e.g.
            301 instead of 302).
        
          str
        
            Responds with a redirect using the specified string as the
            ``Location`` header. By default, issues a 302 unless the string is
            prefixed with the code and a space, e.g. ``301
            /path/to/filename``. If the location is not absolute, it will be
            evaluated relative to the current URL.
        
        * ``{PREFIX}.base-redirect`` : { bool, int, str }, default: true
        
          If `basename` is set, then this controls how the response is handled
          -- see the `index-redirect` option for accepted values, with the
          adjustment that the default redirect location is the `fullname`.
        
        * ``{PREFIX}.inspect`` : str, default: /
        
          Specifies the top-level URL to start the application inspection at.
        
          IMPORTANT: this is not currently implemented the way that it should
          be... the current workaround simply adds the specified path (and its
          descendants) to the `include` list.
        
        * ``{PREFIX}.include`` : list(regex-spec), default: null
        
          The `include` option lists encapsulated regular expressions that an
          endpoint must match at least one of in order to be included in the
          output. This option can be used with the `exclude` option, in which
          case endpoints are first matched for inclusion, then matched for
          exclusion (i.e. the order is "allow,deny" in apache terminology).
        
          Encapsulated regular expressions are expressed in the syntax
          "/EXPR/FLAGS", where the "/" can be replaced by any character
          otherwise not found in the rest of the expression. The flags can
          be any combination of the following characters:
        
          * ``i``: Case-insensitive matching.
          * ``l``: Use locale-dependent processing (for \w, \W, etc.).
          * ``m``: Multi-line mode, i.e. "^" and "$" match individual lines.
          * ``s``: The "." matches newlines as well.
          * ``u``: Use the unicode properties db (for \w, \W, etc.).
          * ``x``: Allow verbose regular expressions.
        
          Example:
        
          .. code-block:: ini
        
            describe.include = :^/api/:i :^/foo(/.*)?$:
            describe.exclude = :.*/private(/.*)?$:i
        
        * ``{PREFIX}.exclude`` : list(regex-spec), default: null
        
          The inverse of the `include` option -- see `include` for details.
        
        * ``{PREFIX}.entries.parsers`` : list(resolve-spec), default: 'pyramid_describe.syntax.default'
        
          This option specifies a callable (or string in python dot syntax) or
          list thereof that modify the entries before they are rendered. These
          parsers are intended to augment the documentation in some way. For
          example, formal syntax documentation may be extracted from the
          plain-text documentation. Or special short-hand syntax can be
          converted to standard reStructuredText format.
        
          Each entry that is selected for inclusion for rendering is first
          passed through each parser and replaced by the return value from the
          call. This is done for each parser consecutively. If any parser
          returns ``None``, the entry is removed from the selection list.
        
          By default, the 'pyramid_describe.syntax.default' parser is applied,
          which works as described in `Documentation Conventions`_. This
          default parser can be disabled (by setting this option to null),
          replaced (by setting this option to another callable), or extended
          (by setting this option to the default and appending any custom
          parsers to it).
        
          Parsers are passed two parameters: an `entry` object (see
          pyramid_describe.entry.Entry for detailed attributes) and an
          `options` dictionary.
        
          Note that the `entry` object may represent either a single method of
          an endpoint, or the entire endpoint. The methods will be sent
          through the parser before the entire endpoint.
        
          TODO: add documentation about `entry` and `options`.
        
          The result of a parser operation is expected to be cacheable; this
          means that it should only be sensitive to the data in the actual
          entry itself, not the current request. For that, see the
          `entries.filters` option.
        
          TODO: although the `options` object currently includes a reference
          to the current `request`, this should not be assumed -- it will
          likely be removed as entry parsing (but not rendering) may be done
          pro-actively at some point (i.e. when there is no request).
        
          Each parser must be a callable; if it is not, then the object's
          ``parser`` attribute will be tried instead. This allows the option
          to specify just the name of a module that contains a ``def
          parser(...): ...`` function definition.
        
        * ``{PREFIX}.entries.filters`` : list(resolve-spec), default: null
        
          This option is identical in syntax to the `entries.parsers` option,
          is called with the same parameters, and is expected to have the
          same return type.
        
          The crucial difference, however, is that the result of the filters
          is not expected to be cacheable. Therefore, a filter is the more
          appropriate place to do access control: entries (or sections
          thereof) can be removed (by returning ``None``) or modified in any
          way (by returning a modified entry).
        
          Note that parsers and filters typically work together in this
          respect by, for example, having the parser decorate the entry with
          classes that the filter then inspects.
        
          Note that there is a *separate* `filters` option that is used to
          filter the entire output document, which is format-specific. See
          the formatting options for details.
        
        * ``{PREFIX}.methods.order`` : list(str), default: ['post', 'get', 'put', 'delete']
        
          Sets the order that endpoint methods are listed in. By default,
          it is in CRUD + alphabetic order, i.e. that CRUD methods (POST,
          GET, PUT, DELETE) are listed first, then all other methods are
          listed alphabetically thereafter.
        
        * ``{PREFIX}.render.template`` : asset-spec, default: null
        
          Overrides the rendering of the endpoints from separate units into
          one document. By default, the document is rendered as a simple
          document with a title, a section for the endpoints, and the legend.
        
          However, this document can also be generated using a pyramid
          template using the ``render.template`` option, as long as it outputs
          reStructuredText. To include the documentation generated by the
          endpoints, the ``doc.endpoint`` directive is used.
        
          The `doc.endpoint` directive takes a single argument that can have
          any of the following formats:
        
          * ``.. doc.endpoint:: GLOB``:
        
            Specifies than the documentation for any endpoint whose path
            matches the specified ``GLOB`` pattern should replace the
            directive. The GLOB syntax uses globre_ rules, basically that
            ``*`` matches zero or more characters except ``/``, ``**`` matches
            zero or more of any character (including ``/``), and ``?`` matches
            any single character except ``/`` (there are some other rules too
            -- see globre_ for details). One additional rule specific to
            pyramid-describe is that ``/**`` at the end of a pattern matches a
            path without the trailing ``/`` as well.
        
          * ``.. doc.endpoint:: regex:EXPR``:
        
            Specifies a regular expression to match against the path of all
            endpoints to be included.
        
          * ``.. doc.endpoint:: unmatched:EXPR``
        
            Identical to the ``regex:EXPR`` format, except only endpoints
            that match the expression AND that have not already been included
            previously in the document are now included.
        
          * ``.. doc.endpoint:: unmatched``
        
            Matches and includes all endpoints that have not been included
            yet.
        
          The template is provided the same `data`, `options` and `request`
          parameters as other filters.
        
          Note that the output from this rendering is NOT cached, and it is
          therefore acceptable at this point to render request-specific
          output.
        
          An example; the following configuration:
        
          .. code-block:: ini
        
            describe.render.template = myapp:template/docs.mako
        
          would use the Mako templating engine (standard Pyramid template
          engine selection is performed) to parse and render the
          `template/docs.mako` file inside the `myapp` module. This template
          can leverage all the standard Mako syntax, as long as it outputs
          valid reStructuredText. An example template:
        
          .. code-block:: mako
        
            =========================
            Application Documentation
            =========================
        
            <%! import time %>
            Rendered on: ${time.asctime()}.
        
            Public Endpoints
            ================
        
            .. doc.endpoint:: regex:^/public(/.*)?$
        
            Other Endpoints
            ===============
        
            .. doc.endpoint:: unmatched
        
            <%include file="othe-docs-and-copyright.mako"/>
        
        * ``{PREFIX}.formats`` : list(str), default: ['html', 'txt', 'pdf', 'rst', 'json', 'yaml', 'wadl', 'xml']
        
          Specifies the list of formats that can be generated. The default
          list includes all supported built-in formats, but this can be
          extended by adding a format to this list and then specifying a
          template to render the format. For example:
        
          .. code-block:: ini
        
            # declare support for HTML, JSON and SWF
            describe.formats = html json swf
        
            # HTML and JSON are built-in, but SWF needs a custom template
            describe.format.swf.renderer = mypackage:templates/describe-swf.mako
        
          Note that the "pdf" and "yaml" formats require that optional python
          package dependencies be installed (respectively `pdfkit` and
          `PyYAML`), and that pdfkit_ furthermore requires that the
          wkhtmltopdf_ program be available.
        
        * ``{PREFIX}.format.default`` : str, default: first format listed in `{PREFIX}.formats`
        
          Set the default format if not specified in the request.
        
        * ``{PREFIX}.format.{FORMAT}.renderer`` : asset-spec, default: 'pyramid_describe:template/{FORMAT}.mako'
        
          Override the default renderer for the specified format using a
          pyramid-style asset specification. The default is to use the
          pyramid-describe template with the exception of the structured
          data formats (JSON, YAML, XML, and WADL), which do not use a
          template.
        
          Specifying a renderer pre-empts all other rendering fallback
          mechanisms.
        
          See `Format Cascading`_ for details on how the `{FORMAT}` string is
          evaluated.
        
        * ``{PREFIX}.format.request`` : { bool, list(str) }, default: false
        
          Specifies which options, if any, can be controlled by request
          parameters. The setting can either be a boolean ("true", "false",
          etc), or a list of options. If truthy, all options can be
          specified. If falsy, no options can be specified. Otherwise it
          is interpreted as a space-separated list of options that can be
          specified.
        
          Note that this setting can be overridden on a per-format basis
          by the `format.{FORMAT}.request` setting.
        
        * ``{PREFIX}.format.{FORMAT}.request`` : { bool, list(str) }, default: none
        
          The per-format version of `format.request`. Note that this
          completely overrides the `format.request` setting for the
          given format, it does not extend it.
        
          See `Format Cascading`_ for details on how the `{FORMAT}` string is
          evaluated.
        
        * ``{PREFIX}.format.default.{OPTION}``
        
          Set a default rendering option for all formats. Note that this can
          be overridden by request parameters (see the `format.request`
          option). See the `Format Options`_ section for a list of all
          supported options.
        
        * ``{PREFIX}.format.override.{OPTION}``
        
          Set a rendering option for all formats that overrides any request
          parameters. See the `Format Options`_ section for a list of all
          supported options.
        
        * ``{PREFIX}.format.{FORMAT}.default.{OPTION}``
        
          Set a default rendering option for the specified format, which
          overrides any default value set for all formats. Note that this can
          be overridden by request parameters (see the `format.request`
          option). See the `Format Options`_ section for a list of all
          supported options.
        
          See `Format Cascading`_ for details on how the `{FORMAT}` string is
          evaluated.
        
        * ``{PREFIX}.format.{FORMAT}.override.{OPTION}``
        
          Set a rendering option for the specified format that overrides any
          request parameters and any generic format override options. See the
          `Format Options`_ section for a list of all supported options.
        
          See `Format Cascading`_ for details on how the `{FORMAT}` string is
          evaluated.
        
        
        Format Cascading
        ================
        
        Some formats are rendered based on the output of other renderers. For
        example, PDF's are generated from HTML, and HTML is in turn generated
        from reStructuredText. Because options may need to be different for
        the the various formats based on the ultimate output, there is the
        ability to specify "cascaded" formats by joining them with a "+" in
        the settings. The cascaded options can either be explicitly overriden
        or explicitly reverted to their system-wide default by setting them to
        the special value ``pyramid_describe:DEFAULT``.
        
        Therefore, options for format "rst" apply to the reStructuredText
        rendering, regardless of ultimate output. Options for format
        "rst+html" apply to reStructuredText rendering, but only if the next
        renderer is "html". These can be chained to any depth, for example
        options for format "rst+html+pdf" apply to reStructuredText rendering,
        but only if the next renderer is "html" followed by "pdf". Note that
        one cannot skip a renderer in a rendering pipeline, e.g. in the
        previous case, you cannot short-hand the format as "rst+pdf".
        
        For example, the following configuration will apply a different CSS to
        the HTML rendering based on whether the output is going to be HTML,
        PDF, or SWF:
        
        .. code-block:: ini
        
           # the following sets the `cssPath` option for *any* HTML rendering:
           describe.format.html.default.cssPath = myapp:style/rst2html.css
        
           # this now overrides the `cssPath` option during rendering of the
           # HTML, but only in the context of a PDF rendering:
           describe.format.html+pdf.default.cssPath = myapp:style/rst2pdf.css
        
           # when generating SWFs, this tells the describer to revert to using
           # the system default value of `cssPath`:
           describe.format.html+swf.default.cssPath = pyramid_describe:DEFAULT
        
        
        Format Options
        ==============
        
        * ``title`` : str, default: 'Contents of "{PATH}"'
        * ``endpoints.title`` : str, default: 'Endpoints'
        * ``legend.title`` : str, default: 'Legend'
        
        * ``showUnderscore`` : bool, default: false
        * ``showUndoc`` : bool, default: true
        * ``showLegend`` : bool, default: true
        * ``showBranches`` : bool, default: false
        * ``pruneIndex`` : bool, default: true
        * ``showRest`` : bool, default: true
        * ``showImpl`` : bool, default: false
        * ``showInfo`` : bool, default: true
        * ``showName`` : bool, default: true
        * ``showDecorated`` : bool, default: true
        * ``showExtra`` : bool, default: true
        * ``showMethods`` : bool, default: true
        * ``showIds`` : bool, default: true
        * ``showDynamic`` : bool, default: true
        * ``showGenerator`` : bool, default: true
        * ``showGenVersion`` : bool, default: true
        * ``showLocation`` : bool, default: true
        * ``ascii`` : bool, default: false
        * ``maxdepth`` : int, default: 1024
        * ``width`` : int, default: 79
        * ``maxDocColumn`` : int, default: null
        * ``minDocLength`` : int, default: 20
        
        * ``cssEmbed`` : bool, default: true
        * ``cssPath`` : { asset-spec, resolve-spec, list({ asset-spec, resolve-spec }) }, default: 'pyramid_describe:template/rst2html.css'
        
        * ``rstMax`` : bool, default: false
        * ``rstPdfkit`` : bool, default: true
        
        * ``stubFormat`` : str, default: '{{{}}}'
        * ``dynamicFormat`` : str, default: '{}/?'
        * ``restFormat`` : str, default: '<{}>'
        
        * ``pdfkit.options`` : yaml-str
        
          This option is YAML-parsed, and then sets the options that are
          inserted into the HTML meta tags that are instructions to the pdfkit
          processor. The default values specified by pyramid-describe are:
        
          .. code-block:: text
        
            {
              margin-top: 10mm,
              margin-right: 10mm,
              margin-bottom: 10mm,
              margin-left: 10mm,
            }
        
          Options not specified revert to the defaults specified by pdfkit.
          For details, see `pdfkit <https://pypi.python.org/pypi/pdfkit>`_
          and `wkhtmltopdf <http://code.google.com/p/wkhtmltopdf/>`_. Options
          that may be of interest:
        
          * grayscale
          * page-size
          * orientation
          * no-outline
          * print-media-type
          * zoom
          * javascript-delay
          * disable-javascript
        
        * ``restVerbs`` : list(str), default: pyramid_controllers.restcontroller.HTTP_METHODS
        
          Sets the list of known HTTP methods. This is used during inspection
          to determine whether a given exposed method on a RestController can
          be accessed via an HTTP method.
        
        * ``filters`` : list(resolve-spec), default: null
        
          Unlike the top-level `entries.filters` setting which filters
          individual entries as they get selected for rendering, the
          format-specific `filters` option is called on the entire data object
          before final rendering, and is very format-specific in what is made
          available.
        
          For the structured-data formats (JSON, YAML, XML, and WADL), the
          filters are provided the data object created by
          Describer.structure_render. Each filter is expected to return that
          object (enhanced in some way), or a new object to replace it.
        
          For RST and HTML, the filters are provided a
          `docutils.nodes.document` object (as is returned by
          `docutils.core.publish_doctree
          <http://docutils.sourceforge.net/docs/api/publisher.html#publish-doctree>`_).
        
          For PDF, rendering is accomplished from entries to RST to HTML to
          PDF. Therefore, the filtering occurs during the RST to HTML
          transformation -- there is no separate PDF-only filtering. If
          filtering is needed at one of the previous stages that is required
          only during PDF generation (but not, for example, to HTML), then the
          `formatstack` option can be inspected, which will include ``'pdf'``
          during the HTML filtering. For example:
        
          .. code-block:: python
        
            def html_filter(doc, stage):
              if 'pdf' in stage.options.formatstack:
                # do PDF-specific filtering...
              else:
                # do filtering for everything except PDF...
              return doc
        
          TODO: add documentation about `data` and `options`.
        
        * ``encoding`` : str, default: 'UTF-8'
        
        .. _pyramid-controllers: https://pypi.python.org/pypi/pyramid_controllers
        .. _numpydoc: https://github.com/numpy/numpy/blob/master/doc/HOWTO_DOCUMENT.rst.txt
        .. _pdfkit: https://pypi.python.org/pypi/pdfkit
        .. _wkhtmltopdf: http://code.google.com/p/wkhtmltopdf/
        .. _docutils: http://docutils.sourceforge.net/
        .. _globre: https://pypi.python.org/pypi/globre
        
Keywords: pyramid application url inspection reflection description describe
Platform: any
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: Programming Language :: Python
Classifier: Operating System :: OS Independent
Classifier: Natural Language :: English
Classifier: License :: OSI Approved :: MIT License
Classifier: License :: Public Domain
