This assumes you've created an environment called "dsi". To use this file, simply click on "raw" then download the contents to a new file on your local system called "environment".

environment.yml

name: dsi
channels:
- conda-forge
- defaults
dependencies:
- appnope=0.1.0=py36_0
- asn1crypto=0.22.0=py36_0
- attrs=17.2.0=py_1
- automat=0.6.0=py36_0
- backports=1.0=py36_1
- backports.functools_lru_cache=1.5=py36_0
- beautifulsoup4=4.5.3=py36_0
- blas=1.1=openblas
- bleach=2.0.0=py36_0
- blinker=1.4=py_0
- bokeh=0.12.9=py36_0
- bzip2=1.0.6=1
- ca-certificates=2017.11.5=0
- cairo=1.14.10=0
- certifi=2017.11.5=py36_0
- cffi=1.10.0=py36_0
- chardet=3.0.4=py36_0
- click=6.7=py_1
- cloudpickle=0.2.2=py36_4
- configurable-http-proxy=3.1.0=0
- constantly=15.1.0=py_0
- cryptography=1.9=py36_0
- cssselect=1.0.1=py_0
- cycler=0.10.0=py36_0
- cython=0.25.2=py36_1
- dask=0.15.3=py_0
- dask-core=0.15.3=py_0
- decorator=4.1.2=py36_0
- dill=0.2.6=py36_0
- distributed=1.19.1=py36_0
- entrypoints=0.2.3=py36_1
- fastcache=1.0.2=py36_0
- ffmpeg=3.2.4=3
- fontconfig=2.12.6=0
- freetype=2.8.1=0
- future=0.16.0=py36_0
- gettext=0.19.8.1=0
- giflib=5.1.4=0
- glib=2.55.0=0
- graphite2=1.3.11=0
- h5py=2.7.1=py36_3
- harfbuzz=1.7.6=0
- hdf5=1.10.1=2
- heapdict=1.0.0=py36_0
- html5lib=0.999999999=py36_0
- hyperlink=17.3.1=py_0
- hypothesis=3.23.0=py36_0
- icu=58.2=0
- idna=2.6=py36_1
- imageio=2.3.0=py36_0
- incremental=17.5.0=py_0
- ipykernel=4.6.1=py36_0
- ipython=6.2.0=py36_0
- ipython_genutils=0.2.0=py36_0
- ipywidgets=7.0.1=py_2
- jasper=1.900.1=4
- jedi=0.10.2=py36_0
- jinja2=2.9.6=py36_0
- jpeg=9b=2
- jsonschema=2.6.0=py36_0
- jupyter_client=5.1.0=py36_0
- jupyter_core=4.3.0=py36_0
- jupyterhub=0.7.2=py36_0
- jupyterlab=0.27.0=py36_2
- jupyterlab_launcher=0.4.2=py36_0
- keras=2.0.9=py36_0
- kiwisolver=1.0.1=py36_1
- libffi=3.2.1=3
- libgfortran=3.0.0=0
- libiconv=1.15=0
- libpng=1.6.34=0
- libpq=9.6.3=0
- libsodium=1.0.15=1
- libtiff=4.0.9=0
- libwebp=0.5.2=7
- libxml2=2.9.7=0
- libxslt=1.1.32=0
- locket=0.2.0=py36_1
- lxml=4.1.0=py36_0
- markupsafe=1.0=py36_0
- matplotlib=2.2.2=py36_0
- mistune=0.7.4=py36_0
- mock=2.0.0=py36_0
- mpmath=0.19=py36_2
- msgpack-python=0.4.8=py36_0
- nb_conda=2.2.1=py36_0
- nb_conda_kernels=2.1.0=py36_0
- nbconvert=5.3.1=py_1
- nbformat=4.4.0=py36_0
- ncurses=5.9=10
- networkx=2.0=py36_1
- nltk=3.2.5=py_0
- nodejs=6.12.2=0
- notebook=5.1.0=py36_0
- numexpr=2.6.2=py36_1
- numpy=1.12.1=py36_blas_openblas_201
- oauthlib=2.0.6=py_0
- olefile=0.44=py36_0
- openblas=0.2.20=7
- opencv=3.4.1=py36_blas_openblas_200
- openssl=1.0.2n=0
- packaging=16.8=py36_0
- pamela=0.3.0=py36_0
- pandas=0.19.2=np112py36_1
- pandoc=2.1=0
- pandocfilters=1.4.1=py36_0
- partd=0.3.8=py36_0
- patsy=0.4.1=py36_0
- pbr=3.1.1=py36_0
- pcre=8.41=1
- pexpect=4.2.1=py36_0
- pickleshare=0.7.4=py36_0
- pillow=5.1.0=py36_0
- pip=9.0.1=py36_1
- pixman=0.34.0=1
- prompt_toolkit=1.0.15=py36_0
- protobuf=3.4.0=py36_1
- psutil=5.2.2=py36_0
- psycopg2=2.7.3.1=py36_0
- ptyprocess=0.5.2=py36_0
- pyasn1=0.3.6=py_0
- pyasn1-modules=0.1.4=py_0
- pycosat=0.6.2=py36_0
- pycparser=2.18=py36_0
- pydispatcher=2.0.5=py36_0
- pydotplus=2.0.2=py36_0
- pygments=2.2.0=py36_0
- pyjwt=1.5.3=py_0
- pympler=0.5=py36_0
- pyopenssl=17.2.0=py36_0
- pyparsing=2.2.0=py36_0
- pysocks=1.6.7=py36_0
- python=3.6.5=0
- python-crfsuite=0.9.2=py36_0
- python-dateutil=2.6.1=py36_0
- pytz=2017.2=py36_0
- pywavelets=0.5.2=py36_1
- pyyaml=3.12=py36_1
- pyzmq=16.0.2=py36_3
- readline=7.0=0
- requests=2.18.4=py36_1
- requests-oauthlib=0.8.0=py36_1
- ruamel_yaml=0.11.14=py36_0
- scikit-image=0.13.1=py36_0
- scikit-learn=0.19.1=py36_blas_openblas_201
- scipy=1.0.1=py36_blas_openblas_200
- scrapy=1.4.0=py36_1
- seaborn=0.7.1=py36_0
- setuptools=38.4.0=py36_0
- simplegeneric=0.8.1=py36_0
- six=1.10.0=py36_1
- smart_open=1.5.6=py36_0
- sortedcontainers=1.5.7=py36_0
- sqlalchemy=1.1.13=py36_0
- sqlite=3.20.1=2
- statsmodels=0.8.0=py36_0
- sympy=1.0=py36_0
- tblib=1.3.2=py36_0
- tensorflow=1.0.0=py36_0
- terminado=0.6=py36_0
- testpath=0.3.1=py36_0
- textblob=0.13.0=py36_0
- tk=8.6.7=0
- toolz=0.8.2=py_2
- tornado=4.5.2=py36_0
- traitlets=4.3.2=py36_0
- twython=3.6.0=py36_0
- urllib3=1.22=py36_0
- vincent=0.4.4=py36_0
- wcwidth=0.1.7=py36_0
- webencodings=0.5=py36_0
- wheel=0.30.0=py36_2
- widgetsnbextension=3.0.3=py36_2
- x264=20131217=3
- xlrd=1.0.0=py36_1
- xz=5.2.3=0
- yaml=0.1.7=0
- zeromq=4.2.1=1
- zict=0.1.3=py_0
- zlib=1.2.11=0
- boto=2.48.0=py36_0
- bz2file=0.98=py36_0
- gensim=2.3.0=np112py36_0
- llvmlite=0.16.0=py36_0
- numba=0.31.0=np112py36_0
- parsel=1.2.0=py36_0
- queuelib=1.4.2=py36_0
- service_identity=17.0.0=py36_0
- twisted=17.5.0=py36_0
- w3lib=1.17.0=py36_0
- zope=1.0=py36_0
- zope.interface=4.4.2=py36_0
- pip:
  - backports.functools-lru-cache==1.5
  - defusedxml==0.5.0
  - frogress==0.9.1
  - imutils==0.4.6
  - ipython-genutils==0.2.0
  - jupyter-client==5.1.0
  - jupyter-core==4.3.0
  - jupyterlab-launcher==0.4.2
  - nb-conda==2.2.1
  - nb-conda-kernels==2.1.0
  - prompt-toolkit==1.0.15
  - pydot2==1.0.33
  - python-twitter==3.4
  - ruamel-yaml==0.11.14
  - selenium==3.9.0
  - service-identity==17.0.0
  - smart-open==1.5.6
prefix: /opt/conda

Another way to get this file onto your system is to use your terminal:

curl -H 'Accept: application/vnd.github.v3.raw' -O -L "https://gist.github.com/dyerrington/942bccee4449936df4f45f209d2f9dad/raw/fd6d5611eceda45f4264938c35c9abde038f1b52/environment.yml"

This will download the contents of this file, to a new file in your current working directory in your terminal via the curl console application.