Luca Soldaini soldni

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Lead research scientist at @allenai on the OLMo team. LLM research, open-source AI.

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soldni / pythonpath_fix.py

Last active August 29, 2015 14:00

	import os
	import sys

	# BEGIN PYTHONPATH FIX #
	# appends root of project if PYTHONPATH is not set;
	# relies on the presence of .git in project root.
	root_proj_path = os.getcwd()
	root_flag = False
	while not('.git' in os.listdir(root_proj_path)) and not(root_flag):
	if root_proj_path == '/':

soldni / pip-upgrade.py

Created June 20, 2014 21:18

update all pip packages at once (from http://stackoverflow.com/a/5839291)

	import pip
	from subprocess import call

	for dist in pip.get_installed_distributions():
	call("pip install --upgrade " + dist.project_name, shell=True)

soldni / pip-upgrade.sh

Created June 20, 2014 21:19

upgrade all pip packages at once

pip freeze --local | grep -v '^\-e' | cut -d = -f 1 | xargs pip install -U

soldni / gpu.applescript

Created October 25, 2014 01:51

Toggle between "discrete GPU only" and "automatic switching" on a 15" Retina MacBook Pro.

	tell application "System Preferences"
	reveal pane "com.apple.preference.energysaver"
	end tell
	tell application "System Events" to tell process "System Preferences" to tell window "Energy Saver"
	set status to value of checkbox "Automatic graphics switching" of group 1
	click checkbox "Automatic graphics switching" of group 1
	end tell
	quit application "System Preferences"
	if status is 0 then
	return "Automatic switch activated"

soldni / UnicodeShelve

Last active August 29, 2015 14:14

Wrapper around shelve.DbfilenameShelf that ensure Unicode strings are properly encoded/decoded before being inserted/after being extracted from the database.

	#!/usr/bin/python

	import shelve


	class UnicodeShelve(shelve.DbfilenameShelf, object):
	"""Wrapper around shelve.DbfilenameShelf that ensure unicode strings
	are properly encoded/decoded before being insered/after being extracted
	from the database."""

soldni / Left & Right curly braces in \tttext

Created January 30, 2015 23:25

Left & Right curly braces in \tttext

	\newcommand{\lcb}{{\tt {\char '173}}}
	\newcommand{\rcb}{{\tt {\char '175}}}

soldni / migrate_index.py

Created March 13, 2015 02:56

migrate an index from one ElasticSearch cluster to another one.

	# built-in modules
	import json
	from argparse import ArgumentParser
	from time import time as now

	# installed modules
	from elasticsearch import Elasticsearch
	from elasticsearch.helpers import scan
	from elasticsearch.exceptions import ConflictError

soldni / type-check-js-demo.html

Created April 14, 2015 00:14

Client-side check if data is a string

	<!DOCTYPE html>
	<html>
	<head>
	<title>Type check demo</title>
	</head>
	<body>

	<form>
	Insert only digit here<br>
	<input id="digitsInput" type="text" name="digits" onblur="checkdigits()">

soldni / error_wrapper_pool.py

Last active August 29, 2015 14:20

Make sure that your multiprocessing pool workers report their full traceback when crashing!

	import sys
	import traceback
	from functools import wraps


	def error_wrapper_pool(method):
	""" Make sure that your multiprocessing pool workers report
	their full traceback when crashing!
	"""
	@wraps(method)

soldni / hash_obj.py

Created May 11, 2015 20:52

	import hashlib
	import json
	import sys

	def hash_obj(obj):
	try:
	return hashlib.md5(json.dumps(obj)).hexdigest()
	except TypeError:
	pass

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