script.py

from vaderSentiment.vaderSentiment import SentimentIntensityAnalyzer
from tkinter import *


def detect_sentiment():

    sentence = textArea.get("1.0", "end")
    sid_obj = SentimentIntensityAnalyzer()

    sentiment_dict = sid_obj.polarity_scores(sentence)

    string = str(sentiment_dict['neg']*100) + "% Negative"
    negativeField.insert(10, string)

    string = str(sentiment_dict['neu']*100) + "% Neutral"
    neutralField.insert(10, string)

    string = str(sentiment_dict['pos']*100) + "% Positive"
    positiveField.insert(10, string)

    if sentiment_dict['compound'] >= 0.05:
        string = "Positive"

    elif sentiment_dict['compound'] <= - 0.05:
        string = "Negative"
    else:
        string = "Neutral"

    overallField.insert(10, string)


def clearAll():

    negativeField.delete(0, END)
    neutralField.delete(0, END)
    positiveField.delete(0, END)
    overallField.delete(0, END)
    textArea.delete(1.0, END)


gui = Tk()
gui.config(background="light blue")
gui.title("Sentiment Detector")

gui.geometry("500x500")
enterText = Label(gui, text="Enter Your Sentence", bg="light blue")

textArea = Text(gui, height=10, width=53, font="lucida 13")

check = Button(gui, text="Check Sentiment", fg="Black",
               bg="light yellow", command=detect_sentiment)
negative = Label(gui, text="sentence was rated as: ", bg="light blue")

neutral = Label(gui, text="sentence was rated as: ", bg="light blue")

positive = Label(gui, text="sentence was rated as: ", bg="light blue")

overall = Label(gui, text="Sentence Overall Rated As: ", bg="light blue")

negativeField = Entry(gui)

neutralField = Entry(gui)
positiveField = Entry(gui)
overallField = Entry(gui)
clear = Button(gui, text="Clear", fg="Black",
               bg="light yellow", command=clearAll)
Exit = Button(gui, text="Exit", fg="Black", bg="light yellow", command=exit)

enterText.grid(row=0, column=2)

textArea.grid(row=1, column=2, padx=10, sticky=W)

check.grid(row=2, column=2)

neutral.grid(row=3, column=2)

neutralField.grid(row=4, column=2)

positive.grid(row=5, column=2)

positiveField.grid(row=6, column=2)

negative.grid(row=7, column=2)

negativeField.grid(row=8, column=2)

overall.grid(row=9, column=2)

overallField.grid(row=10, column=2)

clear.grid(row=11, column=2)

Exit.grid(row=12, column=2)

gui.mainloop()