Laurent Perrinet laurentperrinet

👁️‍🗨️

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Researcher in Computational Neuroscience 🧠 and Machine Learning 💻 @ CNRS - Aix Marseille Université, France

laurentperrinet / ask_gpt.py

Last active March 16, 2023 16:12

	#!/usr/bin/env python
	# https://gist.github.com/laurentperrinet/94fbcc0dab15736cd66c9ffc669b625b

	# install the API using `conda install openai` (MMV)
	# setup your API key by including `export OPENAI_API_KEY="sk-xxxxxyyyyyyyzzzz"` in your `.zshrc` (MMV)
	import argparse

	parser = argparse.ArgumentParser(description='A simple CLI for chat-GPT with my prefered settings')
	parser.add_argument('prompt', help="A useful prompt.", default='Demonstrate that the earth is flat.', type=str)
	parser.add_argument("--max_tokens", help="Set the maximum tokens number", default=1000, type=int)

laurentperrinet / fit_vonmises.py

Last active June 23, 2022 07:32

Quick function to fit a Von Mises distribution

	import numpy as np

	# https://en.wikipedia.org/wiki/Von_Mises_distribution
	def tuning_function(theta, theta0, kappa, fmax, bsl, theta_bound):
	# Von Mises, with kappa the concentration, theta0 the location
	# fmax the firing rate at pref ori, bsl the min firing rate (not the baseline, which was substracted)
	tf = bsl + np.exp(kappa(np.cos(2np.pi/theta_bound(theta-theta0))-1)) (fmax-bsl)
	return tf

	# we will use the tutorial from https://lmfit.github.io/lmfit-py/model.html :

laurentperrinet / rename_files.py

Created August 4, 2020 08:33

A short python script to rename a bunch of files

	#!/usr/bin/env python3
	"""
	rename a bunch of files given a glob pattern and change A into B

	rename_files.py -g "*/.pdf" -a "\\" -b "_" --dry-run
	rename_files.py -g "*/" -a "\\" -b "_"

	"""
	import argparse

laurentperrinet / nb_remove_output.py

Last active March 26, 2017 07:27 — forked from decabyte/nb_remove_output.py

Remove output from Jupyter notebook from the command line

	#!/usr/bin/env python3
	# -- coding: utf-8 --
	"""
	Remove output from existing Jupyter Notebooks.
	Modified from remove_output by Minrk, damianavila, gabraganca.

	References:
	[0]: https://github.com/jupyter/nbformat
	[1]: http://nbformat.readthedocs.org/en/latest/index.html
	[2]: http://blog.jupyter.org/2015/04/15/the-big-split/

agramfort / lasso_ista_fista.py

Created January 31, 2016 14:33

Lasso with ISTA and FISTA

	#!/usr/bin/env python
	#
	# Solve LASSO regression problem with ISTA and FISTA
	# iterative solvers.

	# Author : Alexandre Gramfort, first.last@telecom-paristech.fr
	# License BSD

	import time
	from math import sqrt

rxaviers / gist:7360908

Last active September 21, 2024 18:09

Complete list of github markdown emoji markup

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timo / conftest.py

Created May 6, 2012 11:10 — forked from minrk/checkipnb.py

collect ipython notebook files for py.test runs

	# put this file into any folder under which ipynb files shall be collected.
	import pytest
	import os,sys

	wrapped_stdin = sys.stdin
	sys.stdin = sys.__stdin__
	from IPython.zmq.blockingkernelmanager import BlockingKernelManager
	sys.stdin = wrapped_stdin

	from IPython.nbformat.current import reads