NFC Tag Reader Function

This function is used to read data from a NFC tag and return it. It first connects to the NFC device, then reads the tag data, and finally closes the connection.

Technology Stack : PyNFC

Code Type : Function

Code Difficulty : Intermediate

                
                    
def read_tag(tag, nfc):
    """
    Reads a NFC tag and returns the data read from it.
    """
    nfc.connect()
    data = nfc.read_tag(tag)
    nfc.close()
    return data