A ready-to-use collection of beginner-friendly AI prompts designed to help users debug Python code faster, understand errors clearly, and fix common coding problems with the help of AI tools like ChatGPT, Claude, Gemini, and other AI assistants.

Perfect for students, beginner programmers, content creators, freelancers, and anyone learning Python who wants clear, editable prompts for solving Python coding issues.

What This Prompt Does

• Helps users find and fix Python errors, logic bugs, loop issues, function problems, file handling errors, Pandas mistakes, and more.
• Guides AI tools to explain Python bugs in simple language, provide corrected code, and teach users how to avoid similar mistakes.

Tips for This Prompt

• Always paste the full error message and complete code so the AI can give a more accurate debugging answer.
• Replace every editable placeholder like [PASTE YOUR CODE HERE] and [DESCRIBE EXPECTED RESULT] before submitting the prompt.

How to Use the Prompt

• Copy one prompt that matches your Python problem and paste it into your favorite AI tool.
• Fill in the editable sections with your code, error message, expected output, and current issue.

10 Free AI Prompts for Debugging Python Code

1. Fix My Python Error Message Prompt

Act as a Python debugging assistant for beginners.

I am getting this error in my Python code:

[PASTE FULL ERROR MESSAGE HERE]

Here is my Python code:

[PASTE YOUR PYTHON CODE HERE]

Please do the following:
1. Explain what the error means in simple beginner-friendly language.
2. Identify the exact line or section causing the problem.
3. Explain why the error is happening.
4. Rewrite the corrected version of my code.
5. Add comments inside the corrected code so I understand the fix.
6. Give me one tip to avoid this same error in the future.

My Python skill level is: [beginner/intermediate]
My goal with this code is: [EXPLAIN WHAT YOU WANT THE CODE TO DO]

2. Debug Python Code Without Changing Everything Prompt

Act as a careful Python code debugger.

I want you to fix my Python code, but please do not completely rewrite it unless absolutely necessary.

Here is my code:

[PASTE YOUR PYTHON CODE HERE]

The problem I am facing is:

[DESCRIBE THE ISSUE: error message, wrong output, code not running, etc.]

Please help me by:
1. Finding the smallest possible fix.
2. Explaining exactly what was wrong.
3. Showing the corrected code.
4. Highlighting only the lines you changed.
5. Explaining why your fix works.
6. Suggesting one improvement, but keeping my original structure.

Important:
– Keep the code beginner-friendly.
– Do not use advanced Python unless needed.
– Explain everything clearly.

3. Find Hidden Bugs in My Python Code Prompt

Act as a Python code reviewer and bug finder.

I have written this Python code, but I am not sure if it has hidden bugs or logic problems.

Here is my code:

[PASTE YOUR PYTHON CODE HERE]

The code is supposed to do this:

[EXPLAIN WHAT THE CODE SHOULD DO]

Please review the code and check for:
1. Syntax errors.
2. Logic errors.
3. Variable name mistakes.
4. Wrong indentation.
5. Incorrect loops or conditions.
6. Possible input/output issues.
7. Any edge cases where the code may fail.

Then provide:
– A list of bugs you found.
– A corrected version of the code.
– A simple explanation of each fix.
– A test example I can run to confirm the code works.

4. Debug Python Function Prompt

Act as an expert Python tutor and debugger.

I have a Python function that is not working correctly.

Here is the function:

[PASTE YOUR FUNCTION HERE]

Here is how I am calling the function:

[PASTE FUNCTION CALL HERE]

Expected output:

[WRITE EXPECTED OUTPUT HERE]

Actual output or error:

[WRITE ACTUAL OUTPUT OR ERROR HERE]

Please do the following:
1. Explain why the function is not producing the expected result.
2. Check the function parameters, return value, and logic.
3. Fix the function.
4. Show the corrected function only.
5. Show one example of using the corrected function.
6. Explain the fix in simple language.

Please keep the explanation suitable for someone learning Python.

5. Debug Python Loop Prompt

Act as a Python debugging teacher.

My Python loop is not working the way I expected.

Here is my code:

[PASTE CODE WITH LOOP HERE]

The loop should do this:

[EXPLAIN WHAT YOU EXPECT THE LOOP TO DO]

But instead, it does this:

[EXPLAIN WRONG OUTPUT, ERROR, OR BEHAVIOR]

Please help me debug:
1. Check if the loop condition is correct.
2. Check if indentation is correct.
3. Check if variables are updated correctly.
4. Check if the loop runs too many or too few times.
5. Fix the code.
6. Explain the corrected loop step by step.

Also, please show a small example of the loop running with sample data.

6. Debug Python List or Dictionary Code Prompt

Act as a Python debugging assistant.

I am working with a [list/dictionary] in Python, and my code is not working correctly.

Here is my code:

[PASTE YOUR CODE HERE]

My data looks like this:

[PASTE SAMPLE LIST OR DICTIONARY HERE]

The result I want is:

[DESCRIBE EXPECTED RESULT]

The result I am getting is:

[DESCRIBE WRONG RESULT OR ERROR]

Please debug the code by:
1. Checking how I access the list or dictionary.
2. Finding any index, key, or loop mistakes.
3. Explaining the problem in simple terms.
4. Providing corrected code.
5. Showing the output of the corrected code.
6. Suggesting a safer way to handle missing values or empty data.

Please avoid advanced techniques unless they make the code easier to understand.

7. Debug Python File Handling Code Prompt

Act as a Python file-handling debugger.

I am trying to read or write a file using Python, but my code is not working.

Here is my code:

[PASTE YOUR FILE HANDLING CODE HERE]

The file name/path I am using is:

[PASTE FILE NAME OR PATH HERE]

The error or problem is:

[PASTE ERROR MESSAGE OR DESCRIBE ISSUE]

I want the code to:

[EXPLAIN WHAT YOU WANT: read file, write file, append data, process CSV, etc.]

Please help me by:
1. Checking if the file path is correct.
2. Checking if the file mode is correct.
3. Checking for missing close statements or better use of `with open()`.
4. Fixing the code.
5. Explaining why the error happened.
6. Giving me a corrected beginner-friendly version.

Also include one example of the expected file content or output.

8. Debug Python Pandas Code Prompt

Act as a beginner-friendly Python Pandas debugging assistant.

My Pandas code is not working correctly.

Here is my code:

[PASTE YOUR PANDAS CODE HERE]

Here is a small sample of my data:

[PASTE SAMPLE DATA, CSV ROWS, OR DATAFRAME OUTPUT HERE]

The result I want is:

[DESCRIBE EXPECTED RESULT]

The error or wrong output I am getting is:

[PASTE ERROR MESSAGE OR WRONG OUTPUT HERE]

Please debug the code by:
1. Checking column names.
2. Checking data types.
3. Checking missing values.
4. Checking filters, groupby, merge, or calculations.
5. Correcting the code.
6. Explaining the fix in simple language.

Please also show:
– The corrected Pandas code.
– The expected output.
– One tip to avoid this Pandas mistake again.

9. Debug Python Web Scraping Code Prompt

Act as a Python web scraping debugger.

I wrote Python code to scrape data from a website, but it is not working.

Here is my code:

[PASTE YOUR WEB SCRAPING CODE HERE]

The website URL is:

[PASTE WEBSITE URL HERE]

The data I want to extract is:

[EXPLAIN DATA: titles, prices, links, tables, etc.]

The error or problem is:

[PASTE ERROR MESSAGE OR DESCRIBE ISSUE]

Please debug the code by:
1. Checking if the request is working.
2. Checking if the HTML selector is correct.
3. Checking if the page may use JavaScript.
4. Checking for missing headers or blocked requests.
5. Fixing the code if possible.
6. Explaining the issue in beginner-friendly language.

Please provide:
– Corrected Python code.
– A simple explanation of each fix.
– A safer version that handles errors gracefully.

Important: Do not suggest scraping private, restricted, or login-only content.

10. Explain and Debug Python Code Step by Step Prompt

Act as a patient Python tutor and debugging guide.

I want you to debug my Python code step by step, not just give me the answer.

Here is my code:

[PASTE YOUR PYTHON CODE HERE]

The problem is:

[DESCRIBE ERROR, WRONG OUTPUT, OR CONFUSION]

My expected result is:

[DESCRIBE WHAT SHOULD HAPPEN]

Please do the following:
1. Read the code carefully.
2. Explain what the code is currently doing step by step.
3. Identify where the code starts going wrong.
4. Explain the bug in simple language.
5. Show the corrected code.
6. Compare the wrong version and corrected version.
7. Give me a small test case to confirm the fix.
8. Explain what I should learn from this mistake.

Please keep the explanation simple and beginner-friendly.