How do I round floats in Python?

How do I round floats in Python?

You can use the built-in round() function to round floats in Python. For example, round(3.14159, 2) will give you 3.14.

What if I want to round down instead of up?

To always round down, you can use the math.floor() function. For example, math.floor(3.7) will return 3.

Can I round to the nearest integer without specifying decimal places?

Yes, if you call round(3.6) without specifying the number of decimal places, it will round to the nearest integer, which is 4.

Are there any other methods for rounding?

Yes, you can also use numpy for rounding with functions like numpy.round() or numpy.floor() for more advanced options.