arthuralvim

import random
from collections import Counter
random.seed(3)
pizzas = ['caipira', 'portuguesa', 'pepperoni', '4 queijos']
print(Counter([random.sample(pizzas, 1)[0] for r in range(1000)]))

arthuralvim

IPython.core.debugger.Pdb.set_trace()

# DeprecationWarning: `Tracer` is deprecated since version 5.1, directly use `IPython.core.debugger.Pdb.set_trace()`
from IPython.core.debugger import Tracer; Tracer()()

arthuralvim

// paste it in your console and change the url to your needs.

function logout(to_url) {
    var out = window.location.href.replace(/:\/\//, '://log:out@');

    jQuery.get(out).error(function() {
        window.location = to_url;
    });
}

arthuralvim

from math import gcd
from functools import reduce

# or
# def gcd(a, b):
#    """Return greatest common divisor using Euclid's Algorithm."""
#    while b:      
#        a, b = b, a % b
#    return a

arthuralvim

# credits for -> https://www.sisense.com/blog/exact-row-counts-for-every-database-table/

CREATE OR REPLACE FUNCTION
count_rows(schema text, tablename text) RETURNS integer
AS
$BODY$
DECLARE
  result integer;
  query varchar;
BEGIN

arthuralvim

---
- name: Create Instance in AWS
  hosts: localhost
  connection: local
  gather_facts: false

  vars:
    aws_access_key: "xxxxxx"
    aws_secret_key: "xxxxxx"
    security_token: "xxxxxx"

arthuralvim

---
# Name: ansible-aws-inventory-main.yml
# Description:   this is the main file that calls the worker file (ansible-aws-inventory-worker.yml) to create an inventory of all the
#                specific aws resources.
#                Below are the resources that will be inventoried
#                 - vpc
#                 - subnet
#                 - igw
#                 - cgw
#                 - vgw

arthuralvim

# Name: ansible-aws-inventory-worker.yml
# Description:   this is the worker file that called the main file (ansible-aws-inventory-main.yml) to to create an inventory of all the
#                specific aws resources. This file, the worker file and the ansible inventory file must be placed in the same folder
# Prerequisites: 
#                - the worker file (ansible-aws-inventory-worker.yml) and the ansible hosts file must be present in the same folder as this file (ansible-aws-inventory-main.yml) 
#                - this script requires read access to all resources it will be querying. An AWS IAM user account must be created with the necessary permissions and with access keys enabled.
#                  At a minimum, to query all the resources mentioned above, the following permissions are required
#                   - AmazonVPCReadOnlyAccess
#                   - AmazonEC2ReadOnlyAccess
#                   - ElasticLoadBalancingReadOnly

arthuralvim

FROM alpine:3.7

ENV AWSCLI_VERSION "1.14.10"

RUN apk add --update \
    python \
    python-dev \
    py-pip \
    build-base \
    && pip install awscli==$AWSCLI_VERSION --upgrade --user \

arthuralvim

Preface

In general, AWS services can be accessed using

1. AWS web interface,
2. API libraries in a programming language, such as boto3 for Python 3,
3. AWS command-line interface, i.e. awscli.

I opted for the API library since it is