/usr/ is in python-empy-doc 3.3-6ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/python-empy-doc/
/usr/share/doc/python-empy-doc/copyright
/usr/share/doc/python-empy-doc/em/
/usr/share/doc/python-empy-doc/em/StatementToken.html
/usr/share/doc/python-empy-doc/em/Diversion.html
/usr/share/doc/python-empy-doc/em/ControlToken.html
/usr/share/doc/python-empy-doc/em/SubsystemError.html
/usr/share/doc/python-empy-doc/em/Token.html
/usr/share/doc/python-empy-doc/em/Error.html
/usr/share/doc/python-empy-doc/em/ExpressionToken.html
/usr/share/doc/python-empy-doc/em/Context.html
/usr/share/doc/python-empy-doc/em/Interpreter.html
/usr/share/doc/python-empy-doc/em/CustomToken.html
/usr/share/doc/python-empy-doc/em/EscapeToken.html
/usr/share/doc/python-empy-doc/em/TransientParseError.html
/usr/share/doc/python-empy-doc/em/PrefixToken.html
/usr/share/doc/python-empy-doc/em/CommentToken.html
/usr/share/doc/python-empy-doc/em/ExpansionToken.html
/usr/share/doc/python-empy-doc/em/FlowError.html
/usr/share/doc/python-empy-doc/em/Scanner.html
/usr/share/doc/python-empy-doc/em/InPlaceToken.html
/usr/share/doc/python-empy-doc/em/Filter.html
/usr/share/doc/python-empy-doc/em/UncloseableFile.html
/usr/share/doc/python-empy-doc/em/SizeBufferedFilter.html
/usr/share/doc/python-empy-doc/em/NullFile.html
/usr/share/doc/python-empy-doc/em/Document.html
/usr/share/doc/python-empy-doc/em/ProxyFile.html
/usr/share/doc/python-empy-doc/em/Hook.html
/usr/share/doc/python-empy-doc/em/LiteralToken.html
/usr/share/doc/python-empy-doc/em/StringFilter.html
/usr/share/doc/python-empy-doc/em/StringLiteralToken.html
/usr/share/doc/python-empy-doc/em/StackUnderflowError.html
/usr/share/doc/python-empy-doc/em/Stream.html
/usr/share/doc/python-empy-doc/em/BufferedFilter.html
/usr/share/doc/python-empy-doc/em/MetaError.html
/usr/share/doc/python-empy-doc/em/NullFilter.html
/usr/share/doc/python-empy-doc/em/ReprToken.html
/usr/share/doc/python-empy-doc/em/WhitespaceToken.html
/usr/share/doc/python-empy-doc/em/FunctionFilter.html
/usr/share/doc/python-empy-doc/em/AbstractFile.html
/usr/share/doc/python-empy-doc/em/ContinueFlow.html
/usr/share/doc/python-empy-doc/em/ContextLineToken.html
/usr/share/doc/python-empy-doc/em/HookError.html
/usr/share/doc/python-empy-doc/em/ParseError.html
/usr/share/doc/python-empy-doc/em/Processor.html
/usr/share/doc/python-empy-doc/em/ContextNameToken.html
/usr/share/doc/python-empy-doc/em/LineBufferedFilter.html
/usr/share/doc/python-empy-doc/em/VerboseHook.html
/usr/share/doc/python-empy-doc/em/Subsystem.html
/usr/share/doc/python-empy-doc/em/DiversionError.html
/usr/share/doc/python-empy-doc/em/BreakFlow.html
/usr/share/doc/python-empy-doc/em/SimpleExpressionToken.html
/usr/share/doc/python-empy-doc/em/MaximallyBufferedFilter.html
/usr/share/doc/python-empy-doc/em/NullToken.html
/usr/share/doc/python-empy-doc/em/Stack.html
/usr/share/doc/python-empy-doc/em/SignificatorToken.html
/usr/share/doc/python-empy-doc/em/FilterError.html
/usr/share/doc/python-empy-doc/em.html
/usr/share/doc/python-empy-doc/index.html
/usr/share/doc/python-empy-doc/changelog.Debian.gz