Questions tagged [web-scraping]

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How to get IAB category for 1M websites

I am writing a publication about websites privacy. Quite a standard for such works [e.g., 1, 2] is to summarize categories of websites in the study, to either prove that the study is not biased, or ...
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15 views

What are the different ways to feature engineer webpage data for input into a webpage classification model?

Looking for resources on the different ways that one can manipulate webpage data to input as features into a neural net. I'm aware of a service called diffbot that claims to use a CV based method to &...
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1answer
78 views

Best way to store scraped web pages?

I'm going to scrape the HTML code from a large number of ULRs and store them on my computer, for machine learning purposes (basically, I'm going to use Python and PyTorch to train a neural network on ...
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9 views

Link Recommendation System

I am trying to build a Recommendation system on my website for recommending similar articles to the user. Eg: Lets say a user is reading an article about sports on a news website. The next article ...
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1answer
42 views

Beautifulsoup iterating through scraped data

I have this html code that is repeating multiple times: ...
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2answers
450 views

Beautifulsoup find_all returns TypeError: list indices must be integers or slices, not str [closed]

This should have an easy solution but I can't understand how to avoid it. ...
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1answer
325 views

Python writing to Excel file: writerow() takes no keyword arguments

I have this script: ...
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43 views

Web scraping using Beatiful Soup

I have this code and I wanna extract holidays, petrol and temperature but I don't know where is the problem. I need your help as soon as possible, please. I want to add this extraction to my dataset ...
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2answers
60 views

looking for public dataset for stock market

I want to do some modelling and data visualization on historical stock data, including price, volume, financials, etc. Is there an public dataset available for stock price history? I looked at a few, ...
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1answer
31 views

Web Scraping: Multiple small files or one large file?

I plan to scrape some forums (Reddit, 4chan) for a research project. We will scrape the newest posts, every 10 minutes for around 3 months. I am wondering how best to store the JSON data from each ...
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30 views

Good database/plug-in to scrape for academic paper info?

I am trying to scrape the web to find information about a set of academic papers. Unfortunately, for many of the papers, I only have the author's name, a year, and part of a title. (For example, [...
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1answer
33 views

getting error while scrapping Amazon using Selenium and bs4

I'm working on a class project using BeautifulSoup and webdriver to scrap Disposable Diapers on amazon for the name of the item, price, reviews, rating. My goal is to have something like this where ...
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1answer
60 views

Use Python to Scape Data on website ends with aspx

https://blue.kingcounty.com/Assessor/eRealProperty/default.aspx This is the website I want to scrape. For example, I input 500 4TH AVE I just want to get Parcel Number and Lot size. I was trying ...
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20 views

Cyber crime - data set

I'm doing science project on my university to make an app, which uses AI to detect cyber crimes. I'm looking for sites to make my data set. Do you know any with ads like tobacco, alcohol, ...
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1answer
26 views

Scraping mixed elements and passing to SQL

I'm running webscrapes via python which are retrieving data from csv's hosted on the web. I'd like to pass the data into a MSSQL database. An issue I have is the mixed elements/data types in the csv....
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1answer
60 views

Can I download Twitter data via web scraping for research?

I want to do a sentiment analysis using twitter data. Was thinking about hardcoding a cURL script to download data, from a Google Cloud service (I'll run the data on a neural network on the server, to ...
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1answer
21 views

Turning Histogram values into Numerical format ( Excel-xslx, Pandas-DataFrame, etc.)

I am trying to do a correlation study about personality traits as described in Hofstede's :https://www.hofstede-insights.com/product/compare-countries/ . I would like to have the values described in ...
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1answer
16 views

How would one get the HTML structure of a web page as a numeric vector? [closed]

Suppose you want to cluster, or classify, web pages inside a domain. In the same domain similar web pages always have the same structure more or less. (think of every product page an e-commerce would ...
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94 views

Bootstrap Template for a Dash App

Where Can I find a Bootstrap Template for a Dash app? Are there implemented examples? I cannot find nothing about this. I am building a Dashboard with Dash/Plotly but I want to improve the style of ...
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1answer
222 views

Scraping financial web data

I recently started working as a data scientist and I am starting a web scraping and NLP project using Python. The idea is to create a program that searches for public information on the company's ...
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24 views

Web scrapping with beautifulSoup is done slowly

I have developed a web scrapping code in Python which takes data from Hattrick.org's matches and returns them in a table so it can be mined, determined likelihood of goals, etc. I have the difficult ...