Traceback (most recent call last):


 "/opt/eff.org/certbot/venv/bin/letsencrypt", line 7, in <module>

from certbot.main import main


 "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/main.py", line 4, in <module>

import logging.handlers


 "/usr/lib/python2.7/logging/__init__.py", line 26, in <module>

import sys, os, time, cStringIO, traceback, warnings, weakref, collections


 "/usr/lib/python2.7/weakref.py", line 14, in <module>

from _weakref import (
ImportError: cannot import name _remove_dead_weakref

Traceback (most recent call last):


 "/var/python/bin/coverage", line 11, in <module>

load_entry_point('coverage==5.2', 'console_scripts', 'coverage')()


 "/var/python/lib/python2.7/site-packages/setuptools-40.5.0-py2.7.egg/pkg_resources/__init__.py", line 484, in load_entry_point


 "/var/python/lib/python2.7/site-packages/setuptools-40.5.0-py2.7.egg/pkg_resources/__init__.py", line 2725, in load_entry_point


 "/var/python/lib/python2.7/site-packages/setuptools-40.5.0-py2.7.egg/pkg_resources/__init__.py", line 2343, in load


 "/var/python/lib/python2.7/site-packages/setuptools-40.5.0-py2.7.egg/pkg_resources/__init__.py", line 2349, in resolve


 "/var/python/lib/python2.7/site-packages/coverage/__init__.py", line 15, in <module>

from coverage.control import Coverage, process_startup


 "/var/python/lib/python2.7/site-packages/coverage/control.py", line 20, in <module>

from coverage.data import CoverageData, combine_parallel_data


 "/var/python/lib/python2.7/site-packages/coverage/data.py", line 17, in <module>

from coverage.sqldata import CoverageData


 "/var/python/lib/python2.7/site-packages/coverage/sqldata.py", line 15, in <module>

import sqlite3


 "/var/python/lib/python2.7/sqlite3/__init__.py", line 24, in <module>

from dbapi2 import *


 "/var/python/lib/python2.7/sqlite3/dbapi2.py", line 28, in <module>

from _sqlite3 import *
ImportError: No module named _sqlite3
