Michaël Defferrard, Kirell Benzi, Pierre Vandergheynst, Xavier Bresson, EPFL LTS2. Free Music Archive web API All the data in the raw_*.csv tables was collected from the Free Music Archive public API. With this notebook, you can: reconstruct the original data, update some fields, e.g. the track listens (play count), augment the data with newer fields… Continue reading FMA: A Dataset For Music Analysis
Tag: Python
word2vec visualization
using vis.py ipython notebook version: https://gist.github.com/chezou/3899461aa550f73854a1 original vis.py https://github.com/nishio/mycorpus In [1]: import visword2vec # 単語で作ったモデル vis = visword2vec.visWord2Vec(“recipe_steps.bin”) # フレーズで作ったモデル vis_phrase = visword2vec.visWord2Vec(“recipe_steps-phrase.bin”) loading loaded loading loaded In [2]: def plot_both(word): vis.plot(word) vis_phrase.plot(word) In [3]: plot_both(‘チョコ’) [ 0.21099427 0.11427726] [ 0.19734898 0.13841781] In [4]: vis_phrase.plot(‘義理_チョコ’) [ 0.16700684 0.1221358 ] In [5]: plot_both(‘義理’) [ 0.17986007 0.14094272] [ 0.248188 0.16636363] In [6]: plot_both(‘あつあつ’)… Continue reading word2vec visualization
TOP 10 PYTHON IDIOMS I WISH I’D LEARNED EARLIER
By David “Prooffreader — with two f’s, that’s the joke!” Taylor This also appears as a blog post. If you’d like to know an easy way to turn an IPython Notebook into a blog post, I wrote a blog post about that too! I’ve been programming all my life, but never been a programmer. Most… Continue reading TOP 10 PYTHON IDIOMS I WISH I’D LEARNED EARLIER
Probabilistic Programming and
Probabilistic Programming & Bayesian Methods for Hackers Using Python and PyMC The Bayesian method is the natural approach to inference, yet it is hidden from readers behind chapters of slow, mathematical analysis. The typical text on Bayesian inference involves two to three chapters on probability theory, then enters what Bayesian inference is. Unfortunately, due to… Continue reading Probabilistic Programming and
HTTP and Requests
Data too large for file format source Similar Notebooks py 1 1en 5 3 requests http py 1 1en 5 3 requests http checkpoint advanced scraping form submission 15 4 http postrequest multipleparameters 15 9 http responseformats 15 11 http redirectsandtimeout 15 1 http getbasics 6 derived outputs Copyright © Code Fetcher 2022
Django Allauth Social Login For Pre Approved Users Only
Snippet 1 from allauth.account.adapter import DefaultAccountAdapterfrom allauth.socialaccount.adapter import DefaultSocialAccountAdapterfrom django.conf import settingsfrom django.http import HttpRequestfrom django.contrib.auth import get_user_modelfrom django.http import HttpResponsefrom allauth.exceptions import ImmediateHttpResponseclass AccountAdapter(DefaultAccountAdapter): def is_open_for_signup(self, request: HttpRequest): return getattr(settings, “ACCOUNT_ALLOW_REGISTRATION”, False)class SocialAccountAdapter(DefaultSocialAccountAdapter): def pre_social_login(self, request, sociallogin): try: get_user_model().objects.get(email=sociallogin.user.email) except get_user_model().DoesNotExist: … Continue reading Django Allauth Social Login For Pre Approved Users Only
How To Change User Password Using Django Admin
Snippet 1 ‘’’We can change the password using admin or superuser. Assuming you have super useralready created. Please add following urls in your url.py‘’’from django.contrib import adminfrom django.urls import path, includeurlpatterns = [ path(‘admin/’, admin.site.urls), path(”, include (‘main.urls’)), path(‘accounts/’, include(‘django.contrib.auth.urls’)),]‘’’In your browser go to url your site.com/admin.Add your superuser name and password.Then click on users.Click… Continue reading How To Change User Password Using Django Admin
Multithreading With Queue In Python 3
Snippet 1 import pandas as pdimport threadingimport timefrom multiprocessing import Queuemy_queue = Queue(maxsize=0)#Let us define our workerdef worker(my_queue): #Add some time to fill up the queue time.sleep(5) while(my_queue.qsize() > 0): entry = my_queue.get() #Let us define our threads herenum_threads = 10threads = []try: for i in range(num_threads): t = threading.Thread(target=worker,args=(my_queue) t.start() … Continue reading Multithreading With Queue In Python 3
Sqlalchemy Create Engine
from sqlalchemy import create_engine source engine = create_engine(“sqlite:///hawaii.sqlite”) source engine = create_engine(f’sqlite:///../../../ih_final_project_DB/ih_final_project’) con = engine.connect() nombre_tabla = engine.table_names() source def db_connection(path): engine = create_engine(path) connection = engine.connect() return connection source #endpoint = ‘sqlite:///insiders_db.sqlite’ #local endpoint = ‘sqlite:////Users/Alysson/Documents/Projects/Hotel-Booking-Cancelation/data/hotels.sqlite’ #local db = create_engine(endpoint, poolclass=NullPool) connection = db.connect() source protocol = ‘postgresql’ password=ETL_config.password username=ETL_config.username host = ‘localhost’ port… Continue reading Sqlalchemy Create Engine
Regression Trees
Estimated time needed: 20 minutes In this lab you will learn how to implement regression trees using ScikitLearn. We will show what parameters are important, how to train a regression tree, and finally how to determine our regression trees accuracy. Objectives After completing this lab you will be able to: Train a Regression Tree Evaluate… Continue reading Regression Trees
This is an IPython notebook, backed by a ruby kernel.
I wrote a kernel in Ruby that adheres to the IPython messaging protocol. Then I modified IPython, with the help of minrk from #ipython, to instantiate my Ruby Kernel instead of its own Python kernel. The IPython KernelManager start the RubyKernel as a subprocess, and from that point communication occurs over ZeroMQ, exactly as if… Continue reading This is an IPython notebook, backed by a ruby kernel.