wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/big_apple_py/pygotham_2016/mlt/Spark_Dataframes_for_the_Pandas_Pro.mlt
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/big_apple_py/pygotham_2016/titles/Spark_Dataframes_for_the_Pandas_Pro.png
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/big_apple_py/pygotham_2016/titles/Spark_Dataframes_for_the_Pandas_Pro.svg
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/big_apple_py/pygotham_2016/assets/credits/ndv-169.png