Random Tag Reader with PyNFC

This function uses a PyNFC reader object to randomly read a supported tag. It first retrieves all supported tag types of the reader, then randomly selects one type, and reads the tag using that type.

Technology Stack : PyNFC

Code Type : PyNFC library function

Code Difficulty : Intermediate

                
                    
import random

def read_random_tag(reader):
    # This function randomly reads a tag using a given PyNFC reader.
    # It selects a random tag type from the supported tag types of the reader and reads it.

    # Get the supported tag types
    supported_tags = reader.supported_tags
    
    # Select a random tag type
    tag_type = random.choice(supported_tags)
    
    # Read the tag
    tag = reader.read_tag(tag_type)
    
    return tag