Vichaar

It is a tool to analyze sentiments from english text. This tool is efficient in calculating the sentiments and accuracy and precision is very good.

Requirements

1. Python 3.x.x, if you don't have python install it from it's website https://www.python.org/downloads/.
2. Install git if you don't have it already.
3. If you don't have pip in your python copy this code https://bootstrap.pypa.io/get-pip.py and run into your system.

Steps to Run it:

There are some packages to install in order to run this tool.

1. clone the repository by command prompt

$ git clone https://github.com/dhaval-khatri1996/sentiment-analysis-using-python.git

2. install nltk using the command which works with your PC

$ pip install nltk 
or
$ python -m pip install nltk

3. Install nltk data

$ python
$ nltk.download()

This will open a GUI, go to ALL packages and select 'averaged_perceptron','punkt', 'universal_tagset' and download.

4. Install openpyxl

$ pip install openpyxl

Go to directory of main.py and run the file. That's all, Enjoy the tool.