An error occurred while installing -e .! Will try again.
An error occurred while installing umbral==0.1.1a3! Will try again.
An error occurred while installing constant-sorrow! Will try again.
An error occurred while installing bytestringsplitter! Will try again.
An error occurred while installing hendrix>=3.1.0! Will try again.
An error occurred while installing pysha3! Will try again.
An error occurred while installing eth-hash[pysha3]==0.2.0! Will try again.
An error occurred while installing eth-utils==1.2.1! Will try again.
An error occurred while installing eth-keys! Will try again.
An error occurred while installing eth-tester>=0.1.0b33! Will try again.
An error occurred while installing py-evm==0.2.0a33! Will try again.
An error occurred while installing web3! Will try again.
  ================================ 34/34 - 00:02:43
Installing initially failed dependencies…
     ================================ 14/14 - 00:04:41
To activate this project's virtualenv, run pipenv shell.
Alternatively, run a command inside the virtualenv with pipenv run.

C:\projects\nucypher>pipenv shell
Launching subshell in virtual environment…
Microsoft Windows [Version 10.0.17134.407]
(c) 2018 Microsoft Corporation. All rights reserved.

C:\projects\nucypher>cd examples

C:\projects\nucypher\examples>cd finnegans_wake_demo

C:\projects\nucypher\examples\finnegans_wake_demo>python finnegans-wake-concise-demo.py
Traceback (most recent call last):
  File "finnegans-wake-concise-demo.py", line 6, in <module>
    from twisted.logger import globalLogPublisher
ModuleNotFoundError: No module named 'twisted.logger'

C:\projects\nucypher\examples\finnegans_wake_demo>python finnegans-wake-concise-demo.py
Traceback (most recent call last):
  File "finnegans-wake-concise-demo.py", line 8, in <module>
    from nucypher.characters.lawful import Alice, Bob, Ursula
ModuleNotFoundError: No module named 'nucypher'