Unrecognised stdlib modules

mods.json

{
  "notfiles": [
    "_ast",
    "_codecs",
    "_collections",
    "_functools",
    "_imp",
    "_io",
    "_locale",
    "_operator",
    "_signal",
    "_sre",
    "_stat",
    "_string",
    "_warnings",
    "_weakref",
    "pyexpat.errors",
    "pyexpat.model",
    "typing.io",
    "typing.re"
  ],
  "unknown": {
    "_bisect": "/usr/lib64/python3.6/lib-dynload/_bisect.cpython-36m-x86_64-linux-gnu.so",
    "_blake2": "/usr/lib64/python3.6/lib-dynload/_blake2.cpython-36m-x86_64-linux-gnu.so",
    "_bootlocale": "/usr/lib64/python3.6/_bootlocale.py",
    "_bz2": "/usr/lib64/python3.6/lib-dynload/_bz2.cpython-36m-x86_64-linux-gnu.so",
    "_collections_abc": "/usr/lib64/python3.6/_collections_abc.py",
    "_compat_pickle": "/usr/lib64/python3.6/_compat_pickle.py",
    "_compression": "/usr/lib64/python3.6/_compression.py",
    "_ctypes": "/usr/lib64/python3.6/lib-dynload/_ctypes.cpython-36m-x86_64-linux-gnu.so",
    "_datetime": "/usr/lib64/python3.6/lib-dynload/_datetime.cpython-36m-x86_64-linux-gnu.so",
    "_frozen_importlib": "/usr/lib64/python3.6/importlib/_bootstrap.py",
    "_frozen_importlib_external": "/usr/lib64/python3.6/importlib/_bootstrap_external.py",
    "_hashlib": "/usr/lib64/python3.6/lib-dynload/_hashlib.cpython-36m-x86_64-linux-gnu.so",
    "_heapq": "/usr/lib64/python3.6/lib-dynload/_heapq.cpython-36m-x86_64-linux-gnu.so",
    "_json": "/usr/lib64/python3.6/lib-dynload/_json.cpython-36m-x86_64-linux-gnu.so",
    "_lsprof": "/usr/lib64/python3.6/lib-dynload/_lsprof.cpython-36m-x86_64-linux-gnu.so",
    "_lzma": "/usr/lib64/python3.6/lib-dynload/_lzma.cpython-36m-x86_64-linux-gnu.so",
    "_opcode": "/usr/lib64/python3.6/lib-dynload/_opcode.cpython-36m-x86_64-linux-gnu.so",
    "_pickle": "/usr/lib64/python3.6/lib-dynload/_pickle.cpython-36m-x86_64-linux-gnu.so",
    "_posixsubprocess": "/usr/lib64/python3.6/lib-dynload/_posixsubprocess.cpython-36m-x86_64-linux-gnu.so",
    "_random": "/usr/lib64/python3.6/lib-dynload/_random.cpython-36m-x86_64-linux-gnu.so",
    "_sha3": "/usr/lib64/python3.6/lib-dynload/_sha3.cpython-36m-x86_64-linux-gnu.so",
    "_sitebuiltins": "/usr/lib64/python3.6/_sitebuiltins.py",
    "_socket": "/usr/lib64/python3.6/lib-dynload/_socket.cpython-36m-x86_64-linux-gnu.so",
    "_sqlite3": "/usr/lib64/python3.6/lib-dynload/_sqlite3.cpython-36m-x86_64-linux-gnu.so",
    "_struct": "/usr/lib64/python3.6/lib-dynload/_struct.cpython-36m-x86_64-linux-gnu.so",
    "_sysconfigdata_m_linux_x86_64-linux-gnu": "/usr/lib64/python3.6/_sysconfigdata_m_linux_x86_64-linux-gnu.py",
    "_weakrefset": "/usr/lib64/python3.6/_weakrefset.py",
    "ctypes._endian": "/usr/lib64/python3.6/ctypes/_endian.py",
    "email._parseaddr": "/usr/lib64/python3.6/email/_parseaddr.py",
    "email._policybase": "/usr/lib64/python3.6/email/_policybase.py",
    "email.base64mime": "/usr/lib64/python3.6/email/base64mime.py",
    "email.feedparser": "/usr/lib64/python3.6/email/feedparser.py",
    "email.quoprimime": "/usr/lib64/python3.6/email/quoprimime.py",
    "encodings": "/usr/lib64/python3.6/encodings/__init__.py",
    "encodings.aliases": "/usr/lib64/python3.6/encodings/aliases.py",
    "encodings.latin_1": "/usr/lib64/python3.6/encodings/latin_1.py",
    "encodings.utf_8": "/usr/lib64/python3.6/encodings/utf_8.py",
    "genericpath": "/usr/lib64/python3.6/genericpath.py",
    "importlib._bootstrap": "/usr/lib64/python3.6/importlib/_bootstrap.py",
    "importlib._bootstrap_external": "/usr/lib64/python3.6/importlib/_bootstrap_external.py",
    "json.decoder": "/usr/lib64/python3.6/json/decoder.py",
    "json.encoder": "/usr/lib64/python3.6/json/encoder.py",
    "json.scanner": "/usr/lib64/python3.6/json/scanner.py",
    "ntpath": "/usr/lib64/python3.6/ntpath.py",
    "opcode": "/usr/lib64/python3.6/opcode.py",
    "posixpath": "/usr/lib64/python3.6/posixpath.py",
    "pydoc_data": "/usr/lib64/python3.6/pydoc_data/__init__.py",
    "pydoc_data.topics": "/usr/lib64/python3.6/pydoc_data/topics.py",
    "pyexpat": "/usr/lib64/python3.6/lib-dynload/pyexpat.cpython-36m-x86_64-linux-gnu.so",
    "sqlite3.dbapi2": "/usr/lib64/python3.6/sqlite3/dbapi2.py",
    "sre_compile": "/usr/lib64/python3.6/sre_compile.py",
    "sre_constants": "/usr/lib64/python3.6/sre_constants.py",
    "sre_parse": "/usr/lib64/python3.6/sre_parse.py",
    "xml.parsers": "/usr/lib64/python3.6/xml/parsers/__init__.py"
  }
}