Initial commit: LLM workshop materials

Five modules covering nanoGPT, Ollama, RAG, semantic search, and neural networks.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

04-semantic-search/run_query.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+# This shell script will handle I/O for the python query engine
+# It will take a query and return the formatted results
+
+# E.M.F. August 2025
+
+# Usage: ./run_query.sh 
+
+QUERY_SCRIPT="query_hybrid.py"
+VENV_DIR=".venv"
+
+# Activate the virtual environment
+if [ -d "$VENV_DIR" ]; then
+    source "$VENV_DIR/bin/activate"
+    echo "Activated virtual environment: $VENV_DIR"
+else
+    echo "Error: Virtual environment not found at '$VENV_DIR'" >&2
+    echo "Create one with: python3 -m venv $VENV_DIR" >&2
+    exit 1
+fi
+
+echo -e "Current query engine is $QUERY_SCRIPT\n"
+
+# Loop until input is "exit"
+while true; do
+    read -p "Enter your query (or type 'exit' to quit): " query
+    if [ "$query" == "exit" ] || [ "$query" == "quit" ] || [ "$query" == "" ] ; then
+        echo "Exiting..."
+        break
+    fi
+    time_start=$(date +%s)
+
+    # Call the python script with the query and format the output
+    python3 $QUERY_SCRIPT --query "$query" | \
+        expand | sed -E 's|(.* )(.*/data)|\1./data|' | fold -s -w 131
+    
+    time_end=$(date +%s)
+    elapsed=$((time_end - time_start))
+    echo -e "Query processed in $elapsed seconds.\n"
+    echo $query >> query.log
+done