wfng92

import streamlit as st
import aiohttp
import asyncio


async def fetch(session, url):
    try:
        async with session.get(url) as response:
            result = await response.json()
            return result

bgromov

Pandas: DataFrame.query() for complex data types

Consider the following pandas DataFrame:

df = pd.DataFrame([[[1, 2, 3]], [[4, 5, 6]], [[7, 8, 9]], [[0, 1, 2]]], columns=['a'])

 a

mcarilli

# For single-node, run this script via
# python -m torch.distributed.launch --nproc_per_node=<ngpus this node> example.py
#
# For multinode, see https://pytorch.org/docs/stable/distributed.html#launch-utility
# 
# Example showing native mixed precision tools
# (torch.cuda.amp.GradScaler and torch.cuda.amp.autocast)
# used along with native DistributedDataParallel to perform
# gradient accumulation with allreduces only when stepping.
#

the-data-pro

Multiple selection with checkboxes and search field

This gist is forked from pbugnion's great work on building a searchable multi-checkbox using ipywidgets. You can find that work in this gist.

This version adds compatability with Jupyter Widgets' interactive_output() function, and also makes it easier to see which elements were selected by sorting them to the top. It also makes a few small changes to enable this to work in Jupyter Lab.

Usage

jarodsmk

import cv2
import pytesseract
import urllib
import numpy as np
import re

# Installs: https://www.learnopencv.com/deep-learning-based-text-recognition-ocr-using-tesseract-and-opencv/

if __name__ == '__main__':
     

borekb

How to link to headings in GitHub issues and pull requests

If you have an issue comment / PR description on GitHub, it doesn't automatically get anchors / IDs that you could link to:

What I like to do is to add a visible # character like this:

SMotaal

Header 1

Subtitle

Example text.

twolodzko

LyleScott

"""
Lyle Scott, III  // [email protected]

Multiple ways to rotate a 2D point around the origin / a point.

Timer benchmark results @ https://gist.github.com/LyleScott/d17e9d314fbe6fc29767d8c5c029c362
"""
from __future__ import print_function

import math

pierrejoubert73

How to add a collapsible section in markdown

1. Example

Click me

Heading

1. Foo
2. Bar
   • Baz

• Qux