this post was submitted on 04 Oct 2023
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Lemmy Shitpost

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[–] bill_1992@lemmy.world 162 points 1 year ago (6 children)

Everyone loves the idea of scraping, no one likes maintaining scrapers that break once a week because the CSS or HTML changed.

[–] camr_on@lemmy.world 28 points 1 year ago (4 children)

I loved scraping until my ip was blocked for botting lol. I know there's ways around it it's just work though

[–] pennomi@lemmy.world 42 points 1 year ago (5 children)

I successfully scraped millions of Amazon product listings simply by routing through TOR and cycling the exit node every 10 seconds.

[–] camr_on@lemmy.world 15 points 1 year ago

That's a good idea right there, I like that

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[–] dangblingus@lemmy.world 11 points 1 year ago

Or in the case of wikipedia, every table on successive pages for sequential data is formatted differently.

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[–] indepndnt@lemmy.world 109 points 1 year ago (5 children)

I'm down with scraping, but "parses HTML with regex" has got me fucked up.

[–] 257m@sh.itjust.works 62 points 1 year ago (2 children)

13 years ago my god. I wonder what Jon Skeet is doing these days.

I remember when he passed me in the reputation ranking back in the early days and thinking that I needed to be a little bit more active on the site to catch him lol.

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[–] ViscloReader@lemmy.world 72 points 1 year ago (1 children)

Just a heads up for companies thinking it's wrong to scrap: if you don't want info to be scraped, don't put it on the internet.

[–] DAMunzy@lemmy.dbzer0.com 17 points 1 year ago (1 children)

But, but, norobots.txt!

Chad doesn't care!

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[–] SeeMinusMinus@lemmy.world 63 points 1 year ago (2 children)

The sad part is that scrapping is often easier then using the api.

[–] Anonymousllama@lemmy.world 21 points 1 year ago (2 children)

Much less beholden to arbitrary rules also. Way too many times companies will just up and lift their API access or push through restrictions. No ty, I'll just access it myself then

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[–] lnee@lemm.ee 37 points 1 year ago (3 children)

I scrape with bash lord help me.

[–] SubArcticTundra@lemmy.ml 14 points 1 year ago (2 children)
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there's literally dozens of us!

or maybe just 2 idk

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[–] havokdj@lemmy.world 29 points 1 year ago

Hold on, I thought it was supposed to be realism on the virgin's behalf and ridiculous nonsense on the chad behalf:

All I see is realism on both sides lol

[–] darcy@sh.itjust.works 29 points 1 year ago

someone's never used a good api. like mastodon

[–] idiosynk@lemmy.world 25 points 1 year ago (6 children)

I’ve just discovered selenium and my life has changed.

[–] XEAL@lemm.ee 9 points 1 year ago

I created a shitty script (with ChatGPT's help) that uses Selenium and can dump a Confluence page from work, all its subpages and all linked Google Drive documents.

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[–] snek@lemmy.world 21 points 1 year ago* (last edited 1 year ago)

I used Twitter Scraper to get twitter data for my thesis. Shortly after, it became obsolete.

https://github.com/taspinar/twitterscraper/issues/368 rip twitter scraper

[–] sebinspace@lemmy.world 21 points 1 year ago (2 children)

I wanted to build a Discord bot that would check NIST for new CVEs every 24 hours. But their API leaves quiiiiiiite a bit to be desired.

Their pages, however…

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[–] lemmywizard@lemm.ee 20 points 1 year ago

It’s all fun and games until you have to support all this shit and it breaks weekly!

That being said, I do miss the simplicity of maintaining selenium projects for work

[–] McBain@feddit.ch 18 points 1 year ago (1 children)

I use scrapy. It has a steeper learning curve than other libraries, but it's totally worth it.

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[–] Irkam@jlai.lu 14 points 1 year ago (1 children)

Let me introduce you to WooB (formerly WEBooB).

[–] Rodeo@lemmy.ca 24 points 1 year ago (1 children)

Why on earth would they have changed that. WEBooB is a way better name.

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[–] the_lone_wolf@lemmy.ml 14 points 1 year ago

Ok then make a spotify scraper

[–] Touching_Grass@lemmy.world 12 points 1 year ago (1 children)

Fuck, I think I've been doing it wrong and this meme gave me more things to learn than any YouTube video has

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[–] chemicalwonka@discuss.tchncs.de 12 points 1 year ago (3 children)

Let's see what WEI (if implemented ) will do with the scrapers. The future doesn't look promising.

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[–] ArchTemperedKoala@lemmy.world 11 points 1 year ago (4 children)

I have totally no idea what these are about..

[–] Touching_Grass@lemmy.world 43 points 1 year ago (2 children)

Websites and services create APIs for programmers to use them. So Spotify has code that let's you build a program that can use its features. But you need a token they give you after you sign up. The token can be revoked and used to monitor how much of their service you're using. That way they can restrict if its too much.

Scraping is raw dogging the web slut you met at the cougar ranch who went home with you because you reminded her of her dog

[–] blackluster117@possumpat.io 14 points 1 year ago

This is the greatest definition for scraping I've ever read. You should have it bronzed.

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[–] DarkSpectrum@lemmy.world 14 points 1 year ago* (last edited 1 year ago)

'Scraping' is the process of anonymously and programmatically collecting data from a webpage(s), often without the website's permission and only limited to the content made publicly available. This is in contrast to using an API provided by the database owner which is limited by tokens, access volume, available end points etc.

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[–] NigelFrobisher@aussie.zone 11 points 1 year ago (1 children)

My undergrad project was a scraper - there just wasn’t a name for it yet,

[–] newIdentity@sh.itjust.works 24 points 1 year ago* (last edited 1 year ago)

Scrapers have been a thing since the web exists.

One of the first search engines is even called WebCrawler

[–] Crashumbc@lemmy.world 8 points 1 year ago

ROFL, Chad only thinks that shit works

[–] madcaesar@lemmy.world 8 points 1 year ago (4 children)

How exactly do you make money scraping?

[–] Sotuanduso@lemm.ee 32 points 1 year ago (6 children)

By getting someone to hire you to do it.

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[–] Hawk@lemmynsfw.com 8 points 1 year ago

Imagine an investment firm looking at a property market. They need data like price trends in the surrounding area.

Real estate API is expensive, scraping is free. By hiring an employee the can save money.

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