SyntaxError when installing packages

[rschuetzler]

Syntax error when trying to install a new package to a pipenv

Describe your environment

1. OS Type: Ubuntu Desktop
2. Python version: Python 3.6.3
3. Pipenv version: 11.0.2

Expected result

Run pipenv install django~=1.11 to install Django.

Actual result

Adding django~=1.11 to Pipfile's [packages]…
Pipfile.lock not found, creating…
Locking [dev-packages] dependencies…
ome/ryan/anaconda3/lib/python3.6/site-packages/pipenv/patched/pip/index.py", line 31, in <module>
    from pip.wheel import Wheel, wheel_ext
  File "/home/ryan/anaconda3/lib/python3.6/site-packages/pipenv/patched/pip/wheel.py", line 6, in <module>
    import compileall
  File "/home/ryan/anaconda3/lib/python3.6/compileall.py", line 20, in <module>
    from concurrent.futures import ProcessPoolExecutor
  File "/home/ryan/anaconda3/lib/python3.6/site-packages/pipenv/../concurrent/futures/__init__.py", line 8, in <module>
    from concurrent.futures._base import (FIRST_COMPLETED,
  File "/home/ryan/anaconda3/lib/python3.6/site-packages/pipenv/../concurrent/futures/_base.py", line 381
    raise exception_type, self._exception, self._traceback
                        ^
SyntaxError: invalid syntax

Steps to replicate

Create a new pipenv and run pipenv install django~=1.11 to install Django.

[uranusjr]

Can you share your /home/ryan/anaconda3/bin/python -m pip freeze result? The import path looks messed up. Your environment is very broken.

p.s. this is not a Pipenv bug.

[malamud]

@uranusjr I have the same problem. And my environment isn't very broken it's just virtual.
It happens when pipenv installed in virtualenv.
Isn't pipenv supposed to work from virtual environment?

[techalchemy]

No. You should not run pipenv inside a virtualenv. I agree something about your environment is quite broken if concurrent futures doesn’t work, not really sure what’s going on there