Practical Web Penetration Testing

Lists

A list is a collection of items (for example, strings, numbers, objects, and so on). In other programming languages, it's called an array. Now, should you hear that word in the future, you'll know that it means a list in Python:

• Here is an example of a list:

ips = ['192.1.1.1','192.1.1.254']

• To add a new item to the list, use the append function:

ips = ['192.1.1.1','192.1.1.254']# To add a third item to the listips.append('192.1.1.2')print ips

• To access each item in the list, use its index number. For example:

ips = ['192.1.1.1','192.1.1.254']# Print the first IP addressprint ips[0]

• To change an item in a list, just use its index and assign it a new value. For example:

ips = ['192.1.1.1','192.1.1.254']# Assign the first item ...