How Can I Get My Local IP Address Using Python's Standard Library?

Obtaining Local IP Addresses with Python's Standard Library

Determining local IP addresses is essential for network tasks and troubleshooting. Python's standard library provides a versatile approach to retrieving this information.

Utilizing the socket Module for IP Discovery

The proposed solution leverages the socket module, which enables network-related operations. By establishing a connection to an external IP address, such as "8.8.8.8," the local IP address can be obtained.

import socket

# Create a socket object
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

# Connect to an external IP address (in this case, Google's DNS server)
s.connect(("8.8.8.8", 80))

# Retrieve the local IP address from the socket object
local_ip = s.getsockname()[0]

# Print the local IP address
print(local_ip)

# Close the socket connection
s.close()

Assumptions and Limitations

This method assumes an active internet connection and the absence of local proxies. Additionally, it leverages specific socket connection parameters that may vary depending on the platform and network configuration.

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