aphexlog’s gists

aphexlog / generate_image.py

Created June 12, 2025 23:20

A lightweight Python script that uses AWS Bedrock to generate images from text prompts.

	#!/usr/bin/env python3
	"""
	Simple image generator using AWS Bedrock
	"""

	import argparse
	import base64
	import io
	import json
	import os

aphexlog / video_localization.py

Created March 13, 2025 14:53

	import boto3
	import cv2
	import os
	import sys
	from datetime import datetime

	# Get the directory where the script is located
	script_dir = os.path.dirname(os.path.abspath(__file__))

	# Create data directory if it doesn't exist

aphexlog / terminal_chat.py

Last active September 19, 2024 19:00

GenAi chatbot (terminal based) that has an audible voice

	import json
	import boto3
	import logging
	import pyaudio
	from botocore.exceptions import ClientError
	from mypy_boto3_bedrock_runtime.client import BedrockRuntimeClient as BedrockClient
	from typing import cast
	from pydub import AudioSegment
	from io import BytesIO

aphexlog / xls_to_csv.py

Created August 24, 2023 15:21

Convert an Excel file to CSV.

	import openpyxl
	import csv

	workbook = openpyxl.load_workbook("workbook.xlsx")
	sheet = workbook.active

	with open("workbook.csv", "w", newline="") as csv_file:
	csv_writer = csv.writer(csv_file, delimiter=",")
	for row in sheet.iter_rows():
	csv_writer.writerow([cell.value for cell in row])

aphexlog / s3_delete_all_objects.py

Created July 16, 2023 21:23

Deletes all objects in an s3 bucket

	import boto3

	def delete_all_objects(bucket_name):
	s3 = boto3.resource('s3')
	bucket = s3.Bucket(bucket_name)
	bucket.objects.all().delete()

	if __name__ == "__main__":
	import sys
	bucket_name = sys.argv[1] # pass the bucket name as an argument to the script

aphexlog / get_instance_types.py

Created April 5, 2022 21:24

	"""
	Purpose: Get instance types for a given region and availability zone
	Usage:
	- python3 get_instance_types.py --region us-east-1 --availability_zone us-east-1a --instance_type t2.micro
	- python3 get_instance_types.py --region us-east-1 --availability_zone us-east-1a --instance_type "t2.*"
	- python3 get_instance_types.py --region us-east-1 --availability_zone "*" --instance_type g3.4xlarge
	"""

	import argparse
	import boto3

aphexlog / extend-ebs.sh

Created August 30, 2021 21:27

Modifies EBS volumes

	#!/bin/bash

	# Specify the desired volume size in GiB as a command line argument. If not specified, default to 20 GiB.
	SIZE=${1:-20}

	# Get the ID of the environment host Amazon EC2 instance.
	INSTANCEID=$(curl http://169.254.169.254/latest/meta-data/instance-id)

	# Get the ID of the Amazon EBS volume associated with the instance.
	VOLUMEID=$(aws ec2 describe-instances \

aphexlog / buildspec.yml

Created November 9, 2020 18:46

Buildspec template for CloudFormation targets


	version: 0.2
	env:
	variables:
	CACHE_CONTROL: "86400"
	S3_BUCKET: {-INSERT BUCKET NAME FOR STATIC WEBSITE HERE-}
	BUILD_FOLDER: {-INSERT THE NAME OF THE BUILD FOLDER HERE-}
	BUILD_ENV: "prod"
	phases:
	install:

aphexlog / buildspec.yml

Created November 9, 2020 18:46

buildspec template for npm application

	version: 0.1

	phases:
	install:
	commands:
	- printenv
	- npm install
	build:
	commands:
	- npm run build

aphexlog / ec2-ssm-agent-user-data.md

Last active October 8, 2020 16:47

Amazon Linux 2, RHEL7, and CentOS 7 (64 bit)

#!/bin/bash
cd /tmp
sudo yum install -y https://s3.amazonaws.com/ec2-downloads-windows/SSMAgent/latest/linux_amd64/amazon-ssm-agent.rpm
sudo systemctl enable amazon-ssm-agent
sudo systemctl start amazon-ssm-agent

Aaron aphexlog

Amazon Linux 2, RHEL7, and CentOS 7 (64 bit)

Amazon Linux, CentOS 6 (64 bit)