Error with 'pip install -r requirements.txt'

[cozec]

with Ubuntu 14, as I am following these steps:

- Activate a new virtualenv (recommended):

• pip install virtualenv
• mkdir ~/virtualenvs && cd ~/virtualenvs
• virtualenv wavenet
• source wavenet/bin/activate

  - Clone and install requirements:

• cd ~
• git clone https://github.com/basveeling/wavenet.git
• cd wavenet - pip install -r requirements.txt

ValueError: ('Expected version spec in', 'picklable_itertools~=0.1.1', 'at', '~=0.1.1')

[muzaluisa]

When I was installing out of anaconda, I had the same error.

With conda installation it worked fine conda create -n wavenet numpy

[basveeling]

What version of pip are you using?