def points_to_text(points):
"""
convert plain-points to text
"""
nums = [point_to_num(p) for p in points]
text_array = [num_to_chars(num) for num in nums]
return ''.join(text_array)
def decrypt(text):
# turn into array of longs
cypher_nums = [long(number) for number in sys.argv[1].strip('[]').split(',')]
# decrypt the nums
plain_nums = decrypt_nums(cypher_nums)
# turn plain_nums into text_to_nums
plaintext = [helpers.num_to_chars(num) for num in plain_nums]
return plaintext
