get license, police id, challa

get_id.py

def text():
    """
    Process the input text file

    Returns:
        list: list of all the license numbers
    """
    licence_number = []
    with open('inputPS11.txt') as f:
        for line in f:
            tokens = line.split(' / ')
            # policeID = tokens[0]
            lic_no = tokens[1]
            # fine_amount = tokens[2]
            licence_number.append([lic_no])
    
    licenses = [item for sublist in licence_number for item in sublist]
    return licenses