This week, DZone has released its latest Refcard: Core Python. If you want to expand your Python skills even further, you're in luck, because we dug into the DZone archives and assembled a top ten list of the best Python resources. Most of them are quick tutorials for commonly needed tasks - downloading a file with Python is a critical thing to know how to do, after all - but some make comparisons or present useful tools as well. Here are the top ten:

1. How To: Download a File With Python
   

2. Python for Data Analysis
   

3. TDD in Python in 5 Minutes
   

4. Python - Getting Started with Selenium WebDriver on Ubuntu/Debian 
   

5. Python vs Ruby: Maintainability
   

6. Processing XML in Python with ElementTree
   

7. Python: Reading a JSON File
   

8. Beginning with OpenCV in Python 
   

9. Linux System Mining with Python
   

10. How to Submit a Web Form in Python