Fix Lint doc config (#1385)

.circleci/unittest/linux/scripts/run_style_checks.sh

@@ -29,7 +29,7 @@ set +e
 exit_status=0
 
 printf "\x1b[34mRunning flake8:\x1b[0m\n"
-flake8 torchaudio test build_tools/setup_helpers
+flake8 torchaudio test build_tools/setup_helpers docs/source/conf.py
 status=$?
 exit_status="$((exit_status+status))"
 if [ "${status}" -ne 0 ]; then

docs/source/conf.py

@@ -20,8 +20,6 @@
 # import os
 # import sys
 # sys.path.insert(0, os.path.abspath('.'))
-import torch
-import torchaudio
 import pytorch_sphinx_theme
 
 # -- General configuration ------------------------------------------------
@@ -135,6 +133,7 @@ html_logo = '_static/img/pytorch-logo-dark.svg'
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']
 
+
 def setup(app):
     # NOTE: in Sphinx 1.8+ `html_css_files` is an official configuration value
     # and can be moved outside of this function (and the setup(app) function
@@ -145,7 +144,7 @@ def setup(app):
 
     # In Sphinx 1.8 it was renamed to `add_css_file`, 1.7 and prior it is
     # `add_stylesheet` (deprecated in 1.8).
-    add_css = getattr(app, 'add_css_file', getattr(app, 'add_stylesheet'))
+    add_css = getattr(app, 'add_css_file', app.add_stylesheet)
     for css_file in html_css_files:
         add_css(css_file)
 
@@ -226,7 +225,7 @@ def patched_make_field(self, types, domain, items, **kw):
     # `kw` catches `env=None` needed for newer sphinx while maintaining
     #  backwards compatibility when passed along further down!
 
-    # type: (List, unicode, Tuple) -> nodes.field
+    # type: (list, str, tuple) -> nodes.field
     def handle_item(fieldarg, content):
         par = nodes.paragraph()
         par += addnodes.literal_strong('', fieldarg)  # Patch: this line added