coreylynch’s gists

coreylynch / registration.py

Created May 25, 2012 15:59

WTForms in Flask example pulled from the docs

	from wtforms import Form, BooleanField, TextField, PasswordField, validators

	class RegistrationForm(Form):
	username = TextField('Username', [validators.Length(min=4, max=25)])
	email = TextField('Email Address', [validators.Length(min=6, max=35)])
	password = PasswordField('New Password', [
	validators.Required(),
	validators.EqualTo('confirm', message='Passwords must match')
	])
	confirm = PasswordField('Repeat Password')

coreylynch / gist:2794104

Created May 26, 2012 14:17

getting ipython to recognize virtualenv's site-packages

	import site
	from os import environ
	from os.path import join
	from sys import version_info

	if 'VIRTUAL_ENV' in environ:
	virtual_env = join(environ.get('VIRTUAL_ENV'),
	'lib',
	'python%d.%d' % version_info[:2],
	'site-packages')

coreylynch / profile.sh

Created October 4, 2012 18:48 — forked from joferkington/profile.sh

Brute force memory monitor

	# /bin/sh

	# Setup
	datfile=$(mktemp)
	echo "ElapsedTime MemUsed" > $datfile

	starttime=$(date +%s.%N)

	# Run the specified command in the background
	$@ &

coreylynch / get_lat_lon_exif_pil.py

Created November 16, 2012 19:42 — forked from erans/get_lat_lon_exif_pil.py

Get Latitude and Longitude from EXIF using PIL

	from PIL import Image
	from PIL.ExifTags import TAGS, GPSTAGS

	def get_exif_data(image):
	"""Returns a dictionary from the exif data of an PIL Image item. Also converts the GPS Tags"""
	exif_data = {}
	info = image._getexif()
	if info:
	for tag, value in info.items():
	decoded = TAGS.get(tag, tag)

coreylynch / bench_rcv1.py

Created November 26, 2012 22:07 — forked from pprett/bench_rcv1.py

Benchmark sklearn's SGDClassifier on RCV1-ccat dataset.

	"""
	Benchmark sklearn's SGDClassifier on RCV1-ccat dataset.

	So generate the input files see http://leon.bottou.org/projects/sgd .

	Results
	-------
	ACC: 0.9479
	AUC: 0.9476

coreylynch / bench_rocsgd.py

Created November 26, 2012 22:08 — forked from pprett/bench_rocsgd.py

Benchmark sklearn RankSVM implementations (now with sofia binding benchmarks)

	import itertools

	import numpy as np

	from sklearn.linear_model import SGDClassifier, SGDRanking
	from sklearn import metrics
	from minirank.compat import RankSVM as MinirankSVM
	from scipy import stats

coreylynch / kdd_preprocessing.py

Created November 27, 2012 16:27

saves compressed numpy file for fast loading later

	import pandas, re, numpy as np

	def load_file(filename, num_cols, dtypes, delimiter='\t'):
	data = None
	try:
	data = np.fromfile(filename + '.npy', dtype=dtypes)
	except:
	splitter = re.compile(delimiter)

	def items(infile):

coreylynch / undersample.py

Created December 1, 2012 19:36

	from collections import Counter
	import numpy as np


	counter = Counter(y)
	num_neg = counter[counter.keys()[0]]
	num_pos = counter[counter.keys()[1]]

	n_samples = len(y)

coreylynch / gist:5246300

Created March 26, 2013 15:29

	patching file lib/jobs/build.xml
	Hunk #1 FAILED at 97.
	1 out of 1 hunk FAILED -- saving rejects to file lib/jobs/build.xml.rej
	patching file lib/operators/build.xml
	Hunk #1 FAILED at 116.
	1 out of 1 hunk FAILED -- saving rejects to file lib/operators/build.xml.rej

coreylynch / gist:5396140

Created April 16, 2013 14:03

	20110908_NO@GB,1,,0,NO,GB,,,,T.Morstead kicks 68 yards from NO 35 to GB -3. R.Cobb to GB 24 for 27 yards (L.Torrence).,0,0,2011
	20110908_NO@GB,1,59,55,GB,NO,1,10,76,(14:55) (Shotgun) A.Rodgers pass short right to G.Jennings to GB 33 for 9 yards (T.Porter).,0,0,2011
	20110908_NO@GB,1,59,25,GB,NO,2,1,67,(14:25) (Shotgun) R.Grant right tackle to GB 37 for 4 yards (C.Jordan).,0,0,2011
	20110908_NO@GB,1,58,58,GB,NO,1,10,63,(13:58) A.Rodgers pass short right to J.Nelson to GB 43 for 6 yards (J.Greer).,0,0,2011
	20110908_NO@GB,1,58,25,GB,NO,2,4,57,(13:25) (Shotgun) A.Rodgers sacked at GB 35 for -8 yards (J.Casillas).,0,0,2011
	20110908_NO@GB,1,57,51,GB,NO,3,12,65,(12:51) (Shotgun) A.Rodgers pass short right to D.Driver to NO 49 for 16 yards (M.Jenkins).,0,0,2011
	20110908_NO@GB,1,57,17,GB,NO,1,10,49,(12:17) (Shotgun) A.Rodgers pass deep left to J.Nelson to NO 13 for 36 yards (P.Robinson).,0,0,2011
	20110908_NO@GB,1,56,29,GB,NO,1,10,13,(11:29) (Shotgun) A.Rodgers scrambles up the middle to NO 12 for 1 yard (J.Casillas).,0,

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