Fix mypy violations

1 files changed, 22 insertions, 3 deletions

diff --git a/sphinx/builders/websupport.py b/sphinx/builders/websupport.py
index 2ed37a697..1982b92cd 100644
--- a/sphinx/builders/websupport.py
+++ b/sphinx/builders/websupport.py
@@ -20,6 +20,12 @@ from sphinx.util.osutil import os_path, relative_uri, ensuredir, copyfile
 from sphinx.builders.html import PickleHTMLBuilder
 from sphinx.writers.websupport import WebSupportTranslator
 
+if False:
+    # For type annotation
+    from typing import Any, Iterable, Tuple  # NOQA
+    from docutils import nodes  # NOQA
+    from sphinx.application import Sphinx  # NOQA
+
 
 class WebSupportBuilder(PickleHTMLBuilder):
     """
@@ -30,6 +36,7 @@ class WebSupportBuilder(PickleHTMLBuilder):
     versioning_compare = True  # for commentable node's uuid stability.
 
     def init(self):
+        # type: () -> None
         PickleHTMLBuilder.init(self)
         # templates are needed for this builder, but the serializing
         # builder does not initialize them
@@ -41,20 +48,24 @@ class WebSupportBuilder(PickleHTMLBuilder):
         self.script_files.append('_static/websupport.js')
 
     def set_webinfo(self, staticdir, virtual_staticdir, search, storage):
+        # type: (unicode, unicode, Any, unicode) -> None
         self.staticdir = staticdir
         self.virtual_staticdir = virtual_staticdir
         self.search = search
         self.storage = storage
 
     def init_translator_class(self):
+        # type: () -> None
         if self.translator_class is None:
             self.translator_class = WebSupportTranslator
 
     def prepare_writing(self, docnames):
+        # type: (Iterable[unicode]) -> None
         PickleHTMLBuilder.prepare_writing(self, docnames)
         self.globalcontext['no_search_suffix'] = True
 
     def write_doc(self, docname, doctree):
+        # type: (unicode, nodes.Node) -> None
         destination = StringOutput(encoding='utf-8')
         doctree.settings = self.docsettings
 
@@ -72,6 +83,7 @@ class WebSupportBuilder(PickleHTMLBuilder):
         self.handle_page(docname, ctx, event_arg=doctree)
 
     def write_doc_serialized(self, docname, doctree):
+        # type: (unicode, nodes.Node) -> None
         self.imgpath = '/' + posixpath.join(self.virtual_staticdir, self.imagedir)
         self.post_process_images(doctree)
         title = self.env.longtitles.get(docname)
@@ -79,10 +91,12 @@ class WebSupportBuilder(PickleHTMLBuilder):
         self.index_page(docname, doctree, title)
 
     def load_indexer(self, docnames):
-        self.indexer = self.search
-        self.indexer.init_indexing(changed=docnames)
+        # type: (Iterable[unicode]) -> None
+        self.indexer = self.search  # type: ignore
+        self.indexer.init_indexing(changed=docnames)  # type: ignore
 
     def _render_page(self, pagename, addctx, templatename, event_arg=None):
+        # type: (unicode, Dict, unicode, unicode) -> Tuple[Dict, Dict]
         # This is mostly copied from StandaloneHTMLBuilder. However, instead
         # of rendering the template and saving the html, create a context
         # dict and pickle it.
@@ -91,6 +105,7 @@ class WebSupportBuilder(PickleHTMLBuilder):
 
         def pathto(otheruri, resource=False,
                    baseuri=self.get_target_uri(pagename)):
+            # type: (unicode, bool, unicode) -> unicode
             if resource and '://' in otheruri:
                 return otheruri
             elif not resource:
@@ -128,6 +143,7 @@ class WebSupportBuilder(PickleHTMLBuilder):
 
     def handle_page(self, pagename, addctx, templatename='page.html',
                     outfilename=None, event_arg=None):
+        # type: (unicode, Dict, unicode, unicode, unicode) -> None
         ctx, doc_ctx = self._render_page(pagename, addctx,
                                          templatename, event_arg)
 
@@ -146,6 +162,7 @@ class WebSupportBuilder(PickleHTMLBuilder):
             copyfile(self.env.doc2path(pagename), source_name)
 
     def handle_finish(self):
+        # type: () -> None
         # get global values for css and script files
         _, doc_ctx = self._render_page('tmp', {}, 'page.html')
         self.globalcontext['css'] = doc_ctx['css']
@@ -164,10 +181,12 @@ class WebSupportBuilder(PickleHTMLBuilder):
                 shutil.move(src, dst)
 
     def dump_search_index(self):
-        self.indexer.finish_indexing()
+        # type: () -> None
+        self.indexer.finish_indexing()  # type: ignore
 
 
 def setup(app):
+    # type: (Sphinx) -> Dict[unicode, Any]
     app.add_builder(WebSupportBuilder)
 
     return {