Text Processing Tool

Prerequisites

You can download and install Python 2.7.11 from [here] (https://www.python.org/downloads/)

• For Windows
  Open commandline and run following command.
  pip install nltk
  run the following command to download necessary Corpora.
  python -m nltk.downloader all
  

• For Mac or Unix
  To install NLTK you can consult Installing NLTK.
  and for downloading necessary Corpora you can consult Installing NLTK Data
  

run the following command to install spacy
pip install spacy

Note: in windows environment if you face an issue like missing vcvarsall.bat during spacy installation then first download vc_for_python from http://aka.ms/vcpython27 install it and set environment variable for AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0 and AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\bin and then retry to install spacy as above.

####Setup

• create twitter app prerequisites
  
• edit ConfigFile.properties file and enter your keys e.g.
  
  accessToken=[enter your access token here]
consumerSecret=[enter your consumer secret key here]
consumerKey=[enter your consumer key here]
accessSecret=[enter your accessSecret key here]
  
  
• Run Installation.bat. It will download some necessary dependencies

Open cmd and run the following command

For running Twitter Sentiment Analysis run one of the following commands.

• dumpTweets -keyword <any keyword> -sentiment <positive|negative|neutral> -limit <integer>
  

• dumpStreaming -keyword <any keyword> -sentiment <positive|negative|neutral> -limit <integer>
  

e.g. dumpTweets -keyword iphone -sentiment positive -limit 5

For Entity Extraction from a Given Sentence run one of the following command.

• dumpTweets -keyword <any keyword> -entity -limit <integer>
  

• dumpStreaming -keyword <any keyword> -entity -limit <integer>
  

e.g. dumpStreaming -keyword ipad -entity -limit 4