Unlock the Power of netaddr with Python Code Examples
Are you looking to take your Python coding to the next level? If so, you’re in luck—the netaddr library allows developers to easily manipulate and compare IP addresses and networks. This library is especially useful for network engineers and anyone else who needs to work with IP addresses on a regular basis. Let’s dive into how the netaddr library works and explore some examples of its usage.
What is netaddr? Netaddr is a python library that can be used for everything from validating an IP address or MAC address, calculating subnets, and more. It works by taking input from users (typically in string format) and converting it into a “Network” object. From there, developers can perform various tasks such as merging networks or checking if two networks overlap each other.
Python Code Examples Let’s look at some real-world examples of how this library can be used. For starters, let’s say we have the following network range: 10.0.0.1/24 . We can use the following code to convert it into a Network object:
import netaddr # import the netaddr library
my_network = netaddr.IPNetwork('10.0.0.1/20')
print(my_network) # prints out Network('10.0.0.1/20')
Next, let’s say we want to take this Network object and check if it overlaps with another given range - 10.2/16 . To do this, we can use the following code:
Overlaps = my_network in netaddr.IPNetwork('10.0.16.0/20')
print(Overlaps) # prints out False
As you can see from our example above, these two ranges do not overlap each other as indicated by the output False . You can also use this same technique to merge two different networks together as well as calculate subnets or even loop through all of your subnets! The possibilities are endless when it comes to using this powerful library in your python projects!
Conclusion: In conclusion, if you are looking for an easy way to manipulate IP addresses and networks in Python, then look no further than the powerful NetAddr Library! With just a few lines of code, you have access to all sorts of features such as checking if two ranges overlap each other or merging multiple networks together with ease! So what are you waiting for? Unleash the power of NetAddr today!
The latest documentation can be found at https://netaddr.readthedocs.io/en/latest/