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baali / speech2text.py
Created December 6, 2011 04:03
A Python script to break audio into chunks of smaller audios and using Google API to get Speech to Text.
'''
A hack based on this http://mikepultz.com/2011/03/accessing-google-speech-api-chrome-11/. While with smaller voice samples google speech to text works really good, as length increases quality decreases. So here using audiolab and numPy we are breaking audio sample, in smaller chunks, and removing blank/empty spaces from audio signal and then pushing them to google for processing.
It takes wav file format as input but can be changed to other formats too.
'''
from scikits.audiolab import wavread, play, flacwrite
from numpy import average, array, hstack
import os
import sys
@baali
baali / manual_nltk_bayes_classify.py
Created December 15, 2011 07:12 — forked from lrvick/manual_nltk_bayes_classify.py
Manually train an NLTK NaiveBayes Classifier
from nltk.probability import ELEProbDist, FreqDist
from nltk import NaiveBayesClassifier
from collections import defaultdict
train_samples = {
'I hate you and you are a bad person': 'neg',
'I love you and you are a good person': 'pos',
'I fail at everything and I want to kill people' : 'neg',
'I win at everything and I want to love people' : 'pos',
'sad are things are heppening. fml' : 'neg',
@baali
baali / permute_list.erl
Created April 10, 2012 08:05
Permutation of List in Erlang
-module('permute_list').
-export([permute/1, permute/2]).
permute(List) ->
permute(List, length(List)).
permute(List, Length) ->
Indices = [],
Permuted_List = [],
jumble(List, Permuted_List, Indices, Length).
@baali
baali / audio.html
Created May 4, 2012 17:20
chrome api for speech recognition
<!DOCTYPE html>
<html manifest="cache.appcache">
<head>Speech Recognition</head>
<body>
<input type="text" x-webkit-speech />
</body>
</html>
@baali
baali / dlAttachments.py
Created May 8, 2012 08:32
Python script to download all gmail attachments.
# Something in lines of http://stackoverflow.com/questions/348630/how-can-i-download-all-emails-with-attachments-from-gmail
# Make sure you have IMAP enabled in your gmail settings.
# Right now it won't download same file name twice even if their contents are different.
import email
import getpass, imaplib
import os
import sys
detach_dir = '.'
@baali
baali / fileComparison.py
Created May 13, 2012 06:03
To check for duplicate files
if bool(fileName):
flag = 1
filePath = os.path.join(detach_dir, 'attachments', fileName)
if not os.path.isfile(filePath) :
print fileName
fp = open(filePath, 'wb')
fp.write(part.get_payload(decode=True))
fp.close()
else:
tmpPath = os.path.join(detach_dir, 'attachments', fileName+'tmp')
@baali
baali / dump_file.cpp
Created August 24, 2012 07:58
DebugProtocol to print payload in human redable form.
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
@baali
baali / convert.py
Created August 30, 2012 10:03
TO convert YUV422 to YUV444 and eventually RGB format jpg file
import vision_definitions
import numpy
import time
import Image
camProxy = ALProxy("ALVideoDevice", NAO_IP, PORT)
t0 = time.time()
# block to capture image from NAO's camera with 640x480 resolution and YUV422 colorspace
client = camProxy.subscribe("client", vision_definitions.kVGA, vision_definitions.kYUV422ColorSpace, 5)
@baali
baali / swear.py
Created September 17, 2012 02:41 — forked from anonymous/swear.py
def swear(self, mess, args):
"swears randomley from a list of high level swear words"
swears = ["neech","kameen","kuttey", "howley", "saaley", "monkey", " kaachina vennela to tea pettukune mohavu nuvvu nu ","thitlu adukkunne mohamu nuvvoonu ", " currentu teegaki uyyala eskune ooge mohavu nuvvu" , "donkey", "vudathalu patte mokam", "chapathi mokam", "washbasin lo chepalu patte mokam", "gaali vaanalo visnakarrlu ammukune mokam", "Chunchu mokam", "ghootley", "jaffa", "tussha", "daffa", "jumper mein bumper", "panther pagdi" ,"lapaki paapa" ]
from random import choice
self.message_queue.append(choice(swears)+ " " + choice(swears) + " " + choice(swears) + " "+ args)
@baali
baali / rot-n.py
Created February 3, 2013 08:58
Decryption of Rot-n encoded message
# usage python rot-n.py encodedeMessage n
# python rot-n.py "Va gur ryringbef, gur rkgebireg ybbxf ng gur BGURE thl'f fubrf." 13
import sys
if __name__ == '__main__':
encodedMsg = sys.argv[1]
n = int(sys.argv[2])
# lets make everything lower case
encodedMsg = encodedMsg.lower()
decodedMsg = ''