From ed161e7fb20a697ecba070ef7db4c231d700f245 Mon Sep 17 00:00:00 2001 From: Mitja Felicijan Date: Wed, 25 Mar 2020 05:12:40 +0100 Subject: Move to my own static generator --- .../sentiment-analysis-checkpoint.ipynb | 170 --------------------- 1 file changed, 170 deletions(-) delete mode 100644 src/files/sentiment-analysis/.ipynb_checkpoints/sentiment-analysis-checkpoint.ipynb (limited to 'src/files/sentiment-analysis/.ipynb_checkpoints/sentiment-analysis-checkpoint.ipynb') diff --git a/src/files/sentiment-analysis/.ipynb_checkpoints/sentiment-analysis-checkpoint.ipynb b/src/files/sentiment-analysis/.ipynb_checkpoints/sentiment-analysis-checkpoint.ipynb deleted file mode 100644 index 2c0934c..0000000 --- a/src/files/sentiment-analysis/.ipynb_checkpoints/sentiment-analysis-checkpoint.ipynb +++ /dev/null @@ -1,170 +0,0 @@ -{ - "cells": [ - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "# Sentiment analysis of Guardian World News articles" - ] - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "## Get articles from a website" - ] - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "### Install rss parser dependency" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "metadata": {}, - "outputs": [], - "source": [ - "!pip3 install feedparser" - ] - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "### Parsing RSS feed for world news" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "metadata": {}, - "outputs": [], - "source": [ - "import feedparser\n", - "feed_url = \"https://www.theguardian.com/world/rss\"\n", - "feed = feedparser.parse(feed_url)" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "metadata": {}, - "outputs": [], - "source": [ - "import re\n", - "for item in feed.entries:\n", - " # sanitize html\n", - " item.description = re.sub('<[^<]+?>', '', item.description)" - ] - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "### Install Vader Sentiment library and perform sentiment analysis" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "metadata": {}, - "outputs": [], - "source": [ - "!pip3 install vaderSentiment" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "metadata": {}, - "outputs": [], - "source": [ - "from vaderSentiment.vaderSentiment import SentimentIntensityAnalyzer\n", - "analyser = SentimentIntensityAnalyzer()" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "metadata": {}, - "outputs": [], - "source": [ - "sentiment_results = []\n", - "for item in feed.entries:\n", - " sentiment_title = analyser.polarity_scores(item.title)\n", - " sentiment_description = analyser.polarity_scores(item.description)\n", - " sentiment_results.append([sentiment_title['compound'], sentiment_description['compound']])" - ] - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "### Install Matplotlib and visualize compound score" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "metadata": {}, - "outputs": [], - "source": [ - "!pip3 install matplotlib" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "metadata": {}, - "outputs": [], - "source": [ - "import matplotlib.pyplot as plt" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "metadata": {}, - "outputs": [], - "source": [ - "%matplotlib inline\n", - "plt.rcParams['figure.figsize'] = (15, 3)\n", - "plt.plot(sentiment_results, drawstyle='steps')\n", - "plt.title('Sentiment analysis relationship between title and description (Guardian World News)')\n", - "plt.legend(['title', 'description'])\n", - "plt.show()" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "metadata": {}, - "outputs": [], - "source": [] - } - ], - "metadata": { - "kernelspec": { - "display_name": "Python 3", - "language": "python", - "name": "python3" - }, - "language_info": { - "codemirror_mode": { - "name": "ipython", - "version": 3 - }, - "file_extension": ".py", - "mimetype": "text/x-python", - "name": "python", - "nbconvert_exporter": "python", - "pygments_lexer": "ipython3", - "version": "3.7.3" - } - }, - "nbformat": 4, - "nbformat_minor": 4 -} -- cgit v1.2.3