/usr/lib/python2.7/encodings/ is in libpython2.7-stdlib 2.7.6-8ubuntu0.5.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/encodings/big5.py
/usr/lib/python2.7/encodings/big5hkscs.py
/usr/lib/python2.7/encodings/bz2_codec.py
/usr/lib/python2.7/encodings/cp932.py
/usr/lib/python2.7/encodings/cp949.py
/usr/lib/python2.7/encodings/cp950.py
/usr/lib/python2.7/encodings/euc_jis_2004.py
/usr/lib/python2.7/encodings/euc_jisx0213.py
/usr/lib/python2.7/encodings/euc_jp.py
/usr/lib/python2.7/encodings/euc_kr.py
/usr/lib/python2.7/encodings/gb18030.py
/usr/lib/python2.7/encodings/gb2312.py
/usr/lib/python2.7/encodings/gbk.py
/usr/lib/python2.7/encodings/iso2022_jp.py
/usr/lib/python2.7/encodings/iso2022_jp_1.py
/usr/lib/python2.7/encodings/iso2022_jp_2.py
/usr/lib/python2.7/encodings/iso2022_jp_2004.py
/usr/lib/python2.7/encodings/iso2022_jp_3.py
/usr/lib/python2.7/encodings/iso2022_jp_ext.py
/usr/lib/python2.7/encodings/iso2022_kr.py
/usr/lib/python2.7/encodings/johab.py
/usr/lib/python2.7/encodings/shift_jis.py
/usr/lib/python2.7/encodings/shift_jis_2004.py
/usr/lib/python2.7/encodings/shift_jisx0213.py