Andres Fernandez andres-fr
andres-fr
/ array_masker.py
Created
January 15, 2020 18:03
A Python3 script to mask arrays by customizable criteria (e.g. color spheres)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # -*- coding:utf-8 -*- | |
| """ | |
| This script deals with extracting value-based masks from images in various ways. | |
| At some point it might be sensible to use OpenCV to scale further up. | |
| https://www.learnopencv.com/tag/inrange/ | |
| Explanation of PIL HSV space: | |
| https://pillow.readthedocs.io/en/latest/reference/ImageColor.html?highlight=hsv#color-names |
andres-fr
/ python_interfacing_ioc.py
Last active
October 2, 2019 15:25
Proper interfacing in Python
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # -*- coding:utf-8 -*- | |
| """ | |
| Python's duck typing system allows for very pleasant prototyping. But at some | |
| point, it is convenient to enforce some interfacing. This can be achieved | |
| Through abstract base classes and annotations to a great extent. | |
| Another approach is to use dependency injection and inversion of control | |
| patterns. This gist exemplifies how to do that using ``dependency_injector``. |
andres-fr
/ emacs-tweaks.el
Last active
October 3, 2019 04:10
Some custom tweaks to apply on the top of a proper config
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| (defun kill-all-buffers () | |
| (interactive) | |
| (mapc 'kill-buffer (buffer-list))) | |
| (defun simple-backtick () | |
| (interactive) | |
| (insert "``") | |
| (backward-char 1)) | |
| (defun double-backtick () |
andres-fr
/ exr_to_np.py
Created
September 19, 2019 20:26
Convert EXR files to numpy float32 matrices
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # -*- coding:utf-8 -*- | |
| """ | |
| Place this script on a directory and convert the .exr files it contains | |
| into np.float32 matrices | |
| """ | |
| import os | |
| import OpenEXR |
andres-fr
/ graphkit_utest.py
Last active
September 19, 2019 05:15
Python3 unittest suite for the graphkit library (https://github.com/yahoo/graphkit)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # -*- coding:utf-8 -*- | |
| """ | |
| This module contains test cases regarding usage of Yahoo's ``graphkit`` | |
| library for DAG-based computation: https://github.com/yahoo/graphkit | |
| """ | |
| import unittest |
andres-fr
/ py3_color_logger.py
Last active
October 15, 2023 01:06
A well-suported and pre-configured color logger for Python 3
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/usr/bin python | |
| # -*- coding:utf-8 -*- | |
| """ | |
| This module features convenient color logger (wrapping the built-in ``loging.`` | |
| class), plus some helper functionality. | |
| """ | |
andres-fr
/ find_subwav.py
Last active
June 8, 2019 13:22
Given 2 mono wavs, finds out if one is a chunk of the other and returns the positions with sample precision. Includes a test.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/usr/bin/python | |
| # -*- coding: utf-8 -*- | |
| """ | |
| Given the paths to 2 wav audio files, this script tells whether one is a subset | |
| of the other, and in which range. | |
| Usage help: | |
| python <THIS_SCRIPT> -h | |
| """ |
andres-fr
/ flask__server__client.py
Last active
June 25, 2023 18:41
Flask client/server to exchange compressed numpy arrays:
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ################################################################################ | |
| ### server.py | |
| ################################################################################ | |
| #!/usr/bin/env python | |
| # -*- coding:utf-8 -*- | |
| """ | |
| Dummy server, interacts with the client receiving, altering and returning |
andres-fr
/ bash_hash_map.sh
Created
February 8, 2018 11:23
A simple example of defining and iterating over a hash map in bash4
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| declare -A table=(["2017_10_10_06_35_48"]="1507653643855 1507653618853 1507653549538 1507653656449 1507653643683 1507653657262" ["2017_10_10_04_08_29"]="1507644652041 1507644656963 1507644746592 1507644767765 1507644803720 1507645191645 1507645193645" ["2017_09_14_12_10_46_Anita"]="1505384055344 1505384056438 1505384060281 1505384062750 1505384067126 1505384067313 1505384072126 1505384073001 1505384073376 1505384074032 1505384074157 1505384074626 1505384198554 1505384226587 1505384228774 1505384257776 1505384260854 1505384260979 1505384267432" ["2017_09_14_12_19_08_Nida_aufs_Dach"]="1505384352176 1505384352333 1505384352489 1505384365130 1505384376787 1505384397522 1505384397710 1505384398304 1505384401147 1505384405273" ["2017_10_25_02_08_30"]="1508933312919 1508933312966 1508933313013 1508933313075 1508933313200 1508933313263 1508934104162 1508934104209 1508934104272 1508934104334 1508934104397 1508934104459 1508934105444 1508934105490 1508934105553 1508934105615 1508934105678 1508934312548" ["2017_09_14_11 |
andres-fr
/ overlap_save_convolver.cpp
Last active
August 2, 2021 11:03
C++ spectral convolution of 1D signals (OpenMP+FFTW)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // OverlapSaveConvolver: A small C++11 single-file program that performs | |
| // efficient 1D convolution and cross-correlation of two float arrays. | |
| // Copyright (C) 2017 Andres Fernandez (https://github.com/andres-fr) | |
| // This program is free software; you can redistribute it and/or modify | |
| // it under the terms of the GNU General Public License as published by | |
| // the Free Software Foundation; either version 3 of the License, or | |
| // (at your option) any later version. | |
| // This program is distributed in the hope that it will be useful, |