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@bradmontgomery
bradmontgomery / count_words.py
Last active August 15, 2022 19:11
playing with python's `collections.Counter`
"""
Use a Counter to find the most common words in "The Wonderful Wizard of Oz" by
L. Frank Baum.
Available in (mostly) plain text at:
https://archive.org/stream/wonderfulwizardo00baumiala/wonderfulwizardo00baumiala_djvu.txt
Note: This code also counts the words in the header, so it's not a *realistic*
applicaton, but more of a demonstration of python's Counter.
@MercuryRising
MercuryRising / parserComparison.py
Created November 12, 2012 19:29
Pyquery, lxml, BeautifulSoup comparison
from bs4 import BeautifulSoup as bs
from pyquery import PyQuery as pq
from lxml.html import fromstring
import re
import requests
import time
def Timer():
@marcelcaraciolo
marcelcaraciolo / log_regression.py
Last active August 7, 2019 18:51
Logistic prediction
def sigmoid(X):
'''Compute the sigmoid function '''
#d = zeros(shape=(X.shape))
den = 1.0 + e ** (-1.0 * X)
d = 1.0 / den
return d