diff --git a/.gitignore b/.gitignore
index 21bac6a0b..ac79cd9d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,9 @@
+*.pyc
+.*
+
 # sphinx build directories
-_build/
\ No newline at end of file
+_build/
+# venv
+bin/
+include/
+lib/
diff --git a/_extensions/demo_link.pyc b/_extensions/demo_link.pyc
deleted file mode 100644
index c027fd27f..000000000
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diff --git a/_extensions/embedded_video.pyc b/_extensions/embedded_video.pyc
deleted file mode 100644
index 3165a5a07..000000000
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diff --git a/_extensions/github_link.pyc b/_extensions/github_link.pyc
deleted file mode 100644
index dd7e40c0c..000000000
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diff --git a/_extensions/html_domain.pyc b/_extensions/html_domain.pyc
deleted file mode 100644
index 5e89afd64..000000000
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diff --git a/_extensions/odoo/__init__.pyc b/_extensions/odoo/__init__.pyc
deleted file mode 100644
index 170d16841..000000000
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diff --git a/_extensions/odoo/pygments_override.pyc b/_extensions/odoo/pygments_override.pyc
deleted file mode 100644
index d932f8243..000000000
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diff --git a/_extensions/odoo/switcher.pyc b/_extensions/odoo/switcher.pyc
deleted file mode 100644
index bfa35af19..000000000
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diff --git a/_extensions/odoo/translator.pyc b/_extensions/odoo/translator.pyc
deleted file mode 100644
index 9d5a29b5b..000000000
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diff --git a/conf.py b/conf.py
index c15eed630..196acdeab 100644
--- a/conf.py
+++ b/conf.py
@@ -72,7 +72,15 @@ 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 = ['_build', 'README.*']
+exclude_patterns = [
+    # build, extensions, statics, templates
+    '_*',
+    # translations
+    'locale',
+    'README.*',
+    # virtualenv
+    'bin', 'include', 'lib',
+]
 
 # The reST default role (used for this markup: `text`) to use for all
 # documents.