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Mhairi Virginie replied to the discussion What’s the best way to handle date-based scraping for historical data? in the forum General Web Scraping a year ago
Reply to What’s the best way to handle date-based scraping for historical data?
For sites with date filters, I automate date selection in the form or URL parameters to scrape data for specific periods.
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Mhairi Virginie replied to the discussion How can I scrape data from complex multi-page forms? in the forum General Web Scraping a year ago
Reply to How can I scrape data from complex multi-page forms?
Capturing and storing form data as I go allows me to pick up where I left off if the script stops unexpectedly. This is crucial for long, multi-page forms.
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Mhairi Virginie replied to the discussion What are the most common errors encountered in web scraping, and how can I troub in the forum General Web Scraping a year ago
Reply to What are the most common errors encountered in web scraping, and how can I troub
Encountering CAPTCHAs mid-scrape can stop the script. I’ve found that using services like 2Captcha or rotating proxies helps minimize this.
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Mhairi Virginie replied to the discussion How can I detect JavaScript traps in websites that prevent scraping? in the forum General Web Scraping a year ago
Reply to How can I detect JavaScript traps in websites that prevent scraping?
I disable JavaScript initially to see if the content is still accessible. If it isn’t, then a headless browser is likely needed.
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Mhairi Virginie started the discussion What are efficient ways to scrape product images from an e-commerce site? in the forum General Web Scraping a year ago
What are efficient ways to scrape product images from an e-commerce site?
Image URLs are often embedded in the page’s HTML, so I use BeautifulSoup to locate img tags and extract src attributes.
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Mhairi Virginie changed their photo a year ago
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Mhairi Virginie became a registered member a year ago
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Tiidrik Veda replied to the discussion How can I maintain data quality in large-scale web scraping? in the forum General Web Scraping a year ago
Reply to How can I maintain data quality in large-scale web scraping?
Use schema validators, like JSON Schema, to ensure the data format remains consistent with your requirements.
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Tiidrik Veda replied to the discussion How can I detect JavaScript traps in websites that prevent scraping? in the forum General Web Scraping a year ago
Reply to How can I detect JavaScript traps in websites that prevent scraping?
Check for WebGL, canvas fingerprinting, or hidden elements in the HTML that might be used for bot detection.
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Tiidrik Veda replied to the discussion What should I do if I encounter frequent redirects? in the forum General Web Scraping a year ago
Reply to What should I do if I encounter frequent redirects?
If you’re using Python Requests, enable allow_redirects=True to follow redirects automatically.
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