[20:29:36] [46.0 C] root rolle $ dnf search zlib
error: Failed to initialize NSS library
Traceback (most recent call last):
  File "/usr/bin/dnf", line 35, in <module>
    from dnf.cli import main
  File "/usr/lib/python2.7/site-packages/dnf/__init__.py", line 31, in <module>
    import dnf.base
  File "/usr/lib/python2.7/site-packages/dnf/base.py", line 29, in <module>
    from dnf.yum import history
  File "/usr/lib/python2.7/site-packages/dnf/yum/history.py", line 26, in <module>
    from .sqlutils import sqlite, executeSQL, sql_esc_glob
  File "/usr/lib/python2.7/site-packages/dnf/yum/sqlutils.py", line 26, in <module>
    import sqlite
ImportError: No module named sqlite