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#!/bin/bash

# Public gist available at:
# https://gist.github.com/codingforentrepreneurs/aef0968829883110e24b107f7278255f

# Check if an argument is provided
if [ "$#" -ne 1 ]; then
    echo "Usage: $0 new_hostname"
    exit 1
fi

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The Django Celery Redis github repo shows a full Django project leveraging the results of this blog post tutorial and this sample project.

git clone https://github.com/codingforentrepreneurs/Django-Celery-Redis
cd Django-Celery-Redis

macos/linux

python3 -m venv venv

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Your First Python Rest API App

Python and many ways to create a Rest API endpoint. This one uses FastAP which is designed to easily create API endpoints for nearly anything.

REST APIs are here so software can talk to other software. REST APIs typically send JSON data types (instead of HTML like websites do for humans)

Step 1: Setup

Create virtual environment, activate it, and install FastAPI and Uvicorn:

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Export Pandas Dataframe to a PostgreSQL Database Table

Export your Pandas analysis really easily to a PostgresSQL database table with this tutorial. We used Docker Compose to create the postgres database with docker compose up and the related compose.yaml file.

Step 1 - Install Requirements

Add requirements.txt from below.

python3 -m pip install -r requirements.txt

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Ollama Enables Open Source AI LLM Models

Step 1: Download Ollama

Visit https://ollama.com to download for your system.

Step 2: Download an AI Model like Llama 2

In the ollama library we see all kinds of available models. We'll use Llama 2 and we have a few options:

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compose.yaml

version: '3.9'
services:
    redis:
        image: redis
        restart: always
        ports:
 - 6178:6379

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version: '3.9'
services:
  db:
    image: postgres
    restart: always
    ports:
        - 5430:5432
 volumes:

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Extract Endpoint from Serverless Framework

The serverless framework lacks native support for outputting the endpoint url for a deployment:

serverless info --stage prod --region us-east-2

Outputs

DOTENV: Loading environment variables from .env, .env.prod:

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Serverless Framework IAM Policy

Use this IAM policy for the Serverless Framework with the AWS Provider for deploying Node.js apps as serverless functions on AWS Lambda.

Replace AWS_ID with your AWS Account ID (e.g. 123456789) which you can find under AWS IAM in the console.

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/* 
Next.js/Edge function method for hasing passwords 
Using the Web API Crypto feature instead of
Built-in Node.js Crypto
*/

export default async function pbkdf2(password, salt, iterations, keylen) {
    const enc = new TextEncoder();
    const passwordBuffer = enc.encode(password);
    const saltBuffer = enc.encode(salt);