Python still holds the top ranking in the monthly Tiobe index of programming language popularity, leading by more than 10 percentage points over second-place C. But Python’s popularity actually has ...

If you work with strings in your Python scripts and you're writing obscure logic to process them, then you need to look into regex in Python. It lets you describe patterns instead of writing ...

As bitcoin BTC $70,861.92 struggles to hold above $90,000, market sentiment has once again slipped into extreme fear. Over the past year, fear or extreme fear has accounted for more than 30% of all ...

You have likely noticed the 3% surcharge on the dinner you paid for the other night via credit card. Or, you’ve seen the minimum purchase requirements while you were online shopping for a friend’s ...

Exploring data, one index at a time.

The Python Software Foundation has warned victims of a new wave of phishing attacks using a fake Python Package Index (PyPI) website to reset credentials. Accessible at pypi.org, PyPI is the default ...

Working with numbers stored as strings is a common task in Python programming. Whether you’re parsing user input, reading data from a file, or working with APIs, you’ll often need to transform numeric ...

In forecasting economic time series, statistical models often need to be complemented with a process to impose various constraints in a smooth manner. Systematically imposing constraints and retaining ...

Multiplication in Python may seem simple at first—just use the * operator—but it actually covers far more than just numbers. You can use * to multiply integers and floats, repeat strings and lists, or ...

Is your feature request related to a problem? Please describe. A very common transform is “split a string and take the n-th piece.” OTTL cannot index into a slice, so users resort to regex tricks or ...