Fixing the TypeError in Python Requests

Discover how to resolve the `TypeError: an integer is required (got type str)` in your Python Requests code for downloading files from URLs.
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Understanding and Fixing the TypeError in Python Requests

If you're working with Python and the requests library, you might encounter a common issue when attempting to download files from a list of URLs. This often presents itself with an error message: TypeError: an integer is required (got type str). In this guide, we'll explore why this error occurs and how to resolve it effectively.

The Problem

The problematic code might look something like this:

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In this code block, you're trying to download a list of URLs stored in a text file. However, the error occurs specifically at line 4 where the program attempts to read from listofipa. The root of the problem lies in how you are trying to open and read the content fetched from the URL.

Why Does the Error Occur?

The Solution

Step 1: Fetch the Content

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Step 2: Iterating Over the Lines

Instead of trying to open the content as if it were a file, use the iter_lines() method from the response object. This method will allow you to iterate directly over the lines of the content efficiently:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Download Each URL

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Important Note

Be sure to decode the line from bytes to a string, as iter_lines() returns the content in bytes. Using .decode('utf-8') is the right way to ensure you're working with strings that can be processed.

Conclusion

If you follow this structured approach, you can avoid frustrating errors and keep your file download process smooth and efficient. Happy coding!