[Fix] Remove outdated code in docs/conf.py (#1560)

.gitignore

@@ -117,3 +117,5 @@ venv.bak/
 # datasets and logs and checkpoints
 data/
 work_dir/
+
+src/

docs/conf.py

@@ -15,8 +15,6 @@ import os
 import sys
 
 import pytorch_sphinx_theme
-from m2r import MdInclude
-from recommonmark.transform import AutoStructify
 from sphinx.builders.html import StandaloneHTMLBuilder
 
 sys.path.insert(0, os.path.abspath('..'))
@@ -51,14 +49,12 @@ extensions = [
     'sphinx.ext.autodoc',
     'sphinx.ext.napoleon',
     'sphinx.ext.viewcode',
-    'sphinx.ext.autosectionlabel',
     'sphinx_markdown_tables',
     'myst_parser',
     'sphinx_copybutton',
 ]  # yapf: disable
 
 autodoc_mock_imports = ['mmcv._ext', 'mmcv.utils.ext_loader', 'torchvision']
-autosectionlabel_prefix_document = True
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
@@ -286,16 +282,3 @@ StandaloneHTMLBuilder.supported_image_types = [
 # Ignore >>> when copying code
 copybutton_prompt_text = r'>>> |\.\.\. '
 copybutton_prompt_is_regexp = True
-
-
-def setup(app):
-    app.add_config_value('no_underscore_emphasis', False, 'env')
-    app.add_config_value('m2r_parse_relative_links', False, 'env')
-    app.add_config_value('m2r_anonymous_references', False, 'env')
-    app.add_config_value('m2r_disable_inline_math', False, 'env')
-    app.add_directive('mdinclude', MdInclude)
-    app.add_config_value('recommonmark_config', {
-        'auto_toc_tree_section': 'Contents',
-        'enable_eval_rst': True,
-    }, True)
-    app.add_transform(AutoStructify)

docs_zh_CN/conf.py

@@ -15,8 +15,6 @@ import os
 import sys
 
 import pytorch_sphinx_theme
-from m2r import MdInclude
-from recommonmark.transform import AutoStructify
 from sphinx.builders.html import StandaloneHTMLBuilder
 
 sys.path.insert(0, os.path.abspath('..'))
@@ -288,16 +286,3 @@ StandaloneHTMLBuilder.supported_image_types = [
 # Ignore >>> when copying code
 copybutton_prompt_text = r'>>> |\.\.\. '
 copybutton_prompt_is_regexp = True
-
-
-def setup(app):
-    app.add_config_value('no_underscore_emphasis', False, 'env')
-    app.add_config_value('m2r_parse_relative_links', False, 'env')
-    app.add_config_value('m2r_anonymous_references', False, 'env')
-    app.add_config_value('m2r_disable_inline_math', False, 'env')
-    app.add_directive('mdinclude', MdInclude)
-    app.add_config_value('recommonmark_config', {
-        'auto_toc_tree_section': 'Contents',
-        'enable_eval_rst': True,
-    }, True)
-    app.add_transform(AutoStructify)

requirements/docs.txt

 docutils==0.16.0
-m2r
 myst-parser
 opencv-python
 -e git+https://github.com/open-mmlab/pytorch_sphinx_theme.git#egg=pytorch_sphinx_theme

setup.cfg

@@ -14,7 +14,7 @@ line_length = 79
 multi_line_output = 0
 known_standard_library = pkg_resources,setuptools,logging,os,warnings,abc
 known_first_party = mmcv
-known_third_party = addict,cv2,m2r,numpy,onnx,onnxruntime,packaging,pytest,pytorch_sphinx_theme,recommonmark,scipy,sphinx,tensorrt,torch,torchvision,yaml,yapf
+known_third_party = addict,cv2,numpy,onnx,onnxruntime,packaging,pytest,pytorch_sphinx_theme,scipy,sphinx,tensorrt,torch,torchvision,yaml,yapf
 no_lines_before = STDLIB,LOCALFOLDER
 default_section = THIRDPARTY