/usr/share/pyshared/ is in python-peak.rules 0.5a1+r2707-1.
This file is owned by root:root, with mode 0o755.
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/usr/share/pyshared/PEAK_Rules-0.5a1.dev_r2707.egg-info/
/usr/share/pyshared/PEAK_Rules-0.5a1.dev_r2707.egg-info/PKG-INFO
/usr/share/pyshared/PEAK_Rules-0.5a1.dev_r2707.egg-info/SOURCES.txt
/usr/share/pyshared/PEAK_Rules-0.5a1.dev_r2707.egg-info/dependency_links.txt
/usr/share/pyshared/PEAK_Rules-0.5a1.dev_r2707.egg-info/namespace_packages.txt
/usr/share/pyshared/PEAK_Rules-0.5a1.dev_r2707.egg-info/requires.txt
/usr/share/pyshared/PEAK_Rules-0.5a1.dev_r2707.egg-info/top_level.txt
/usr/share/pyshared/peak/
/usr/share/pyshared/peak/rules/
/usr/share/pyshared/peak/rules/__init__.py
/usr/share/pyshared/peak/rules/ast_builder.py
/usr/share/pyshared/peak/rules/codegen.py
/usr/share/pyshared/peak/rules/core.py
/usr/share/pyshared/peak/rules/criteria.py
/usr/share/pyshared/peak/rules/dispatch.py
/usr/share/pyshared/peak/rules/indexing.py
/usr/share/pyshared/peak/rules/predicates.py
/usr/share/pyshared/peak/rules/syntax.py
/usr/share/pyshared/prioritized_methods-0.2.2dev_20110830.egg-info/
/usr/share/pyshared/prioritized_methods-0.2.2dev_20110830.egg-info/PKG-INFO
/usr/share/pyshared/prioritized_methods-0.2.2dev_20110830.egg-info/SOURCES.txt
/usr/share/pyshared/prioritized_methods-0.2.2dev_20110830.egg-info/dependency_links.txt
/usr/share/pyshared/prioritized_methods-0.2.2dev_20110830.egg-info/requires.txt
/usr/share/pyshared/prioritized_methods-0.2.2dev_20110830.egg-info/top_level.txt
/usr/share/pyshared/prioritized_methods-0.2.2dev_20110830.egg-info/zip-safe
/usr/share/pyshared/prioritized_methods.py