gshimansky’s gists

gshimansky / gen_h2o_data.py

Last active October 9, 2020 19:45

Generate data files for h2o benchmark https://github.com/h2oai/db-benchmark

	import subprocess
	import pandas as pd

	columns = ["task", "data", "nrow" , "k", "na", "sort", "active"]
	dtypes = {x: str for x in columns}
	data = pd.read_csv("_control/data.csv", names=columns, dtype=dtypes)

	for index, row in data.iterrows():
	if row["active"] != "1":
	continue

gshimansky / pstats_parser.py

Last active October 9, 2020 19:46

Parse python cProfile pstat files and output sorted data

	import os
	import time
	import pstats
	import argparse
	import pandas as pd

	csv_columns = [
	"ncalls",
	"ncalls_percent",
	"primitive_calls",

gshimansky / convert_to_usd.py

Last active February 24, 2020 02:33

Convert income and taxes from roubles to USD using official conversion rate table

	#!/usr/bin/env python3

	import pandas as pd
	import argparse

	def main():
	# Parse command line
	parser = argparse.ArgumentParser(formatter_class=argparse.RawTextHelpFormatter,
	description="""
	Convert RUR income and taxes, sums them and substracts.

gshimansky / packet_filter_control.py

Last active November 10, 2019 02:10

	import sys
	from selenium import webdriver
	from selenium.common.exceptions import NoSuchElementException
	from selenium.webdriver.support.ui import WebDriverWait # available since 2.4.0
	from selenium.webdriver.support import expected_conditions as EC # available since 2.26.0

	devices = {
	'nintendo': 36,
	'samsung': 31,
	'ps4': 32,

gshimansky / irc.service

Created April 5, 2019 18:46

Systemd service file to start screen with irssi upon system boot. Use systemctl daemon-reload; systemctl enable irc.service; systemctl start irc.service

	[Unit]
	Description=Start screen with irssi on startup
	After=multi-user.target

	[Service]
	Type=idle
	ExecStart=/bin/su -l -c "screen -S irc -d -m irssi" username

	[Install]
	WantedBy=multi-user.target

gshimansky / sendpacket.go

Created February 13, 2019 21:51

	package main

	import (
	"flag"
	"log"
	"os"
	"os/signal"
	"sync"
	"time"

gshimansky / kni.go

Created August 9, 2018 19:33

Monitor network interfaces IP addresses through netlink, print updates. Commented code sets up an IP address back if it is deleted.

	// For forwarding testing call
	// "insmod ./x86_64-native-linuxapp-gcc/kmod/rte_kni.ko lo_mode=lo_mode_fifo_skb"
	// from DPDK directory before compiling this test. It will make a loop of packets
	// inside KNI device and receive from KNI will receive all packets that were sent to KNI.

	// For ping testing call
	// "insmod ./x86_64-native-linuxapp-gcc/kmod/rte_kni.ko"
	// from DPDK directory before compiling this test. Use --ping option.

	// Other variants of rte_kni.ko configuration can be found here:

gshimansky / loved.py

Created January 24, 2016 16:07

Download loved tracks from last.fm for local database. Get album name and date for collections where tracks are grouped by albums

	import urllib2
	import xml.etree.ElementTree as ET
	import pickle
	import time

	def main():
	# Gather required info.
	lastfm_username = raw_input("Lastfm username: ").strip()
	lastfm_key = raw_input("Lastfm API key: ").strip()

gshimansky / lastfm_to_gmusic.py

Last active August 29, 2015 14:16 — forked from Timmmm/lastfm_to_gmusic.py

Get loved tracks from last.fm, convert into Google Music playlist, print not found tracks in the end

	#!/usr/bin/env python

	# Today is the 9th of March 2015.
	#
	# Not really tested!
	#
	# Instructions:
	#
	# 0. Install python and pip.
	# 1. Download this to a file `lastfm_to_gmusic.py`

Gregory Shimansky gshimansky