import sys
script , encoding, errors = sys.argv

def main(language_file , encoding, errors):
    line = language_file.readline()

    if line:
        print_line(line, encoding , errors)
        return main(language_file, encoding ,errors)

def print_line(line, encoding, errrors):
    next_lang = line.strip()
    raw_bytes = next_lang.encoding(encoding, errors = errors)        
    cooked_string = raw_bytes.decode(encoding, errors=errors)
    print(raw_bytes,"<===>", cooked_string)

languages = open("languages.txt", encoding="utf-8")

main(languages,encoding ,errors)

