Traceback (most recent call last):


 "/home/nuacc/nucypher-venv/bin/nucypher", line 5, in <module>

from nucypher.cli.main import nucypher_cli


 "/home/nuacc/nucypher-venv/lib/python3.6/site-packages/nucypher/cli/main.py", line 20, in <module>

from nucypher.cli.commands import (


 "/home/nuacc/nucypher-venv/lib/python3.6/site-packages/nucypher/cli/commands/alice.py", line 24, in <module>

from nucypher.characters.control.interfaces import AliceInterface


 "/home/nuacc/nucypher-venv/lib/python3.6/site-packages/nucypher/characters/control/interfaces.py", line 23, in <module>

from nucypher.characters.control.specifications import alice, bob, enrico


 "/home/nuacc/nucypher-venv/lib/python3.6/site-packages/nucypher/characters/control/specifications/alice.py", line 21, in <module>

from nucypher.characters.control.specifications import fields


 "/home/nuacc/nucypher-venv/lib/python3.6/site-packages/nucypher/characters/control/specifications/fields/__init__.py", line 24, in <module>

from nucypher.characters.control.specifications.fields.misc import *


 "/home/nuacc/nucypher-venv/lib/python3.6/site-packages/nucypher/characters/control/specifications/fields/misc.py", line 23, in <module>

from nucypher.cli import types


 "/home/nuacc/nucypher-venv/lib/python3.6/site-packages/nucypher/cli/types.py", line 23, in <module>

from nucypher.blockchain.eth.interfaces import BlockchainInterface


 "/home/nuacc/nucypher-venv/lib/python3.6/site-packages/nucypher/blockchain/eth/interfaces.py", line 61, in <module>

from nucypher.blockchain.eth.sol.compile.compile import multiversion_compile


 "/home/nuacc/nucypher-venv/lib/python3.6/site-packages/nucypher/blockchain/eth/sol/compile/compile.py", line 26, in <module>

from nucypher.blockchain.eth.sol.compile.aggregation import merge_contract_outputs


 "/home/nuacc/nucypher-venv/lib/python3.6/site-packages/nucypher/blockchain/eth/sol/compile/aggregation.py", line 20, in <module>

from re import Pattern
ImportError: cannot import name 'Pattern'

Traceback (most recent call last):


 "/build/errbot-5.0.1/errbot/backends/slack.py", line 28, in <module>

from slackclient import SlackClient
ImportError: No module named 'slackclient'
