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@jayant91089
jayant91089 / pyspark-virtualenv-jupyter-ubuntutahr-setup.md
Last active December 15, 2018 12:54
Describes how to setup spark 2.1.0 for use with python (pyspark) via jupyter notebook. Does not assume root access. Uses virtualenv.

Get prebuilt spark

mkdir spark_install && cd spark_install
wget http://d3kbcqa49mib13.cloudfront.net/spark-2.1.0-bin-hadoop2.7.tgz
tar -xzvf spark-2.1.0-bin-hadoop2.7.tgz 
cd spark-2.1.0-bin-hadoop2.7/

Test prebuilt spark (this should open a spark console, use Ctrl+C to exit )

@karpathy
karpathy / min-char-rnn.py
Last active May 4, 2024 08:24
Minimal character-level language model with a Vanilla Recurrent Neural Network, in Python/numpy
"""
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
BSD License
"""
import numpy as np
# data I/O
data = open('input.txt', 'r').read() # should be simple plain text file
chars = list(set(data))
data_size, vocab_size = len(data), len(chars)