How to Solve requests.exceptions.InvalidSchema Error When Extracting Titles from URLs in Python

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When working with web scraping in Python using the Requests and BeautifulSoup libraries, you might encounter the error:

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This typically happens when you're trying to make a request to an improperly formatted URL. This can be incredibly frustrating, especially when you just want to iterate through a list of URLs and extract the title of each webpage. Let's delve into the causes of this issue and explore an effective solution.

The Problem Explained

Sample Code That Caused the Error

Here’s a snippet of your original code for reference:

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The Solution: Iterate Over the List of URLs

To solve this issue, you need to iterate through each URL in the list individually and perform the request on each URL separately. Here's a refactored version of your code that addresses the error:

Updated Code Example

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Key Changes Made

Optimal File Handling: We first read the URLs once, then proceed to check conditions and write to the file as needed, enhancing the overall efficiency of the script.

Conclusion

If you have further questions or run into additional issues, feel free to reach out for more personalized assistance. Happy coding!