morkrispil

import pandas as pd
import numpy as np
import multiprocessing
from functools import partial

def _df_split(tup_arg, **kwargs):
	split_ind, df_split, df_f_name = tup_arg
	return (split_ind, getattr(df_split, df_f_name)(**kwargs))

def df_multi_core(df, df_f_name, subset=None, njobs=-1, **kwargs):

morkrispil

rm -r -f vmware-tools-update
mkdir vmware-tools-update
cd vmware-tools-update
cp /media/[user-name]/VMware\ Tools/VMwareTools-*.tar.gz .
tar -xzvf VMwareTools-*.tar.gz
cd vmware-tools-distrib
./vmware-install.pl

morkrispil

import pandas as pd

def balance_train_ds(df_train, unseen_pos_rate, train_y_field):
  df_train_pos = df_train[df_train[train_y_field] == 1]
  df_train_neg = df_train[df_train[train_y_field] == 0]
  p = df_train_pos.shape[0]
  n = df_train_neg.shape[0]
  train_pos_rate = float(p) / float(df_train.shape[0])
  print 'train ds pos rate {0}, unseen ds reported pos rate {1}'.format(train_pos_rate, unseen_pos_rate)
  

morkrispil

#java 8 – includes some interactive responses on your side
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java8-installer
#test it:
java -version
#should be: java version “1.8.XX”

#fixing apt-get, installation and post service config
wget -qO – https://packages.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add –