jspahrsummers

How to use asynchronous generators

The documentation 6.2.9.4. "Asynchronous generator-iterator methods" is phrased really ambiguously. To make matters worse, typing.AsyncGenerator is not specified fully correctly.

Here, I attempt to more clearly capture the actual interface contract, based on what I've read and observed. See also PEP 492 -- Coroutines with async and await syntax and PEP 525 -- Asynchronous Generators.

This might be useful to implement lower-level behaviors than you can with async for, like sending values into the generator function.

TSend = TypeVar('TSend', contravariant=True)

Lewiscowles1986

#!/bin/bash
#
# This version uses September 2017 august stretch image, please use this image
#

if [ "$EUID" -ne 0 ]
	then echo "Must be root"
	exit
fi

res0nat0r

#!/bin/bash

# USAGE: ./create-aws-console-user.sh $GROUPNAME $USERNAME $PASSWORD

# http://docs.aws.amazon.com/IAM/latest/UserGuide/id_users_create.html#id_users_create_cliwpsapi


# Create administrator group

aws iam create-group --group-name $1

victorkristof

IPython Notebook with multiple kernels and virtualenv

Explanations of how to install and use IPython Notebook with a venv and multiple virtualenv (one for Python 2 and one for Python 3).

Step-by-step installation

We run step-by-step and detail all the operations. A quicker, more concise guide can be found at the end of this gist.

Create virtualenv

We create first one venv for each version of Python.

mkvirtualenv -p /path/to/python2.7 venv-name
deactivate

sumeetpareek

{
    "variables": {
        "aws_access_key": "", // This helps me connect to AWS
        "aws_secret_key": ""
    },
    "builders": [{
        "type": "amazon-ebs",
        "access_key": "{{user `aws_access_key`}}",
        "secret_key": "{{user `aws_secret_key`}}",
        "region": "us-east-1",

rctay

#
# original: http://code.activestate.com/recipes/65287/
#

# place in lib/python2.x/sitecustomize.py
import bdb
import sys

def info(type, value, tb):
   if hasattr(sys, 'ps1') \