Surui Sun (Tony Sun) suruisunstat

Data Scientist (UCLA graduates) Always have passion for applying data science to industry

SuperShinyEyes / f1_score.py

Created October 15, 2019 10:16

F1 score in PyTorch

	def f1_loss(y_true:torch.Tensor, y_pred:torch.Tensor, is_training=False) -> torch.Tensor:
	'''Calculate F1 score. Can work with gpu tensors

	The original implmentation is written by Michal Haltuf on Kaggle.

	Returns
	-------
	torch.Tensor
	`ndim` == 1. 0 <= val <= 1

ghandic / pil_s3.py

Last active March 15, 2024 14:16

Load image from S3 directly into memory as PIL image and write to S3 directly from memory from PIL image

	import boto3
	from PIL import Image
	from io import BytesIO
	import os

	class S3ImagesInvalidExtension(Exception):
	pass

	class S3ImagesUploadFailed(Exception):
	pass

ziadoz / install.sh

Last active October 4, 2025 06:28

Install Chrome, ChromeDriver and Selenium on Ubuntu 16.04

	#!/usr/bin/env bash
	# https://developers.supportbee.com/blog/setting-up-cucumber-to-run-with-Chrome-on-Linux/
	# https://gist.github.com/curtismcmullan/7be1a8c1c841a9d8db2c
	# https://stackoverflow.com/questions/10792403/how-do-i-get-chrome-working-with-selenium-using-php-webdriver
	# https://stackoverflow.com/questions/26133486/how-to-specify-binary-path-for-remote-chromedriver-in-codeception
	# https://stackoverflow.com/questions/40262682/how-to-run-selenium-3-x-with-chrome-driver-through-terminal
	# https://askubuntu.com/questions/760085/how-do-you-install-google-chrome-on-ubuntu-16-04

	# Versions
	CHROME_DRIVER_VERSION=`curl -sS https://chromedriver.storage.googleapis.com/LATEST_RELEASE`

radaniba / SmithWaterman.py

Created April 18, 2014 01:03

Smith Waterman Implementation in Python

	#!/Users/Rad/anaconda/bin/python
	# (c) 2013 Ryan Boehning


	'''A Python implementation of the Smith-Waterman algorithm for local alignment
	of nucleotide sequences.
	'''


	import argparse

DanWahlin / animations.css

Created December 22, 2013 01:25

Sample AngularJS animations.

	.slide-animation.ng-enter, .slide-animation.ng-leave {
	-webkit-transition: 0.5s linear all;
	-moz-transition: 0.5s linear all;
	-o-transition: 0.5s linear all;
	transition: 0.5s linear all;
	position:relative;
	height: 1000px;
	}

	.slide-animation.ng-enter {

adamawolf / Apple_mobile_device_types.txt

Last active November 8, 2025 07:48

List of Apple's mobile device codes types a.k.a. machine ids (e.g. `iPhone1,1`, `Watch1,1`, etc.) and their matching product names