As you can see when you change the value of a or say age from 42 to 43 it doesn’t override 42 in memory and write 43. Or it doesn’t change the 2 with 3 and keep the 4 as it is. It creates a new memory ...

In Python, there are two number data types: integers and floating-point numbers or floats. Sometimes you are working on someone else’s code and will need to convert an integer to a float or vice versa ...

One useful feature of the Python math module is quick access to mathematical constants. You can make Python more effective as a scientific calculator by using these same functions with numerical ...

pandas is a Python module that's popular in data science and data analysis. It's offers a way to organize data into ...