#####################################################
#Computational Linguistics 17-18
#DISSECT tutorial
#How to: Get ready to play!
#sandro.pezzelle@unitn.it
#####################################################

#requirements:
# 1. a terminal: CTRL+Alt+T
# 2. python
# 3. 5 minutes

#In what follows we will create a virtual environment with
#everything set up for our hands-on session :)
#the nicest thing of virtual environments is that
#they can be removed with sudo rm -r <virtualenv-folder> in case you
#do not need to work with semantic spaces anymore!
#OPEN THE TERMINAL and copy-paste the content of this txt file,
#press Enter and wait for the magic happening!

#install virtual env
cd ~
pip install virtualenv

#if that does not work, check if you have pip installed...
#sudo apt-get install python-pip python-dev build-essential 
#sudo pip install --upgrade pip 

#make a directory called dissect-env
cd ~
virtualenv --python=/usr/bin/python2.7 dissect-env

#activate virtual environment
source dissect-env/bin/activate

#open folder
cd dissect-env/

#be sure you have NumPy, SciPy, etc. installed!
pip install numpy
pip install scipy
pip install cython
pip install sparsesvd

#download dissect and install it
git clone https://github.com/composes-toolkit/dissect
cd dissect
#TYPE YOUR SUDO PASSWORD!
sudo python setup.py install
#you should have DISSECT installed at this point!

#now let's install gensim, a useful library for playing with
#and building distributional semantics models
cd ~
cd dissect-env/
easy_install -U gensim
#now you have gensim installed!

#Let's download some useful data...
mkdir stuff
cd stuff/
wget "https://sandropezzelle.github.io/Other/vectors.bin"
wget "https://sandropezzelle.github.io/Other/bin-to-pkl.py"

#get a .pkl version of the space
python2.7 bin-to-pkl.py

#if you get ImportError: No module named composes.semantic_space.space
#try instead
cd ~
cd dissect-env/dissect/src
python ../../stuff/bin-to-pkl.py

#you're done! :)

#####################################################