oyvindeide / trigrams Goto Github PK

Currently the implementation will only accept pure text with newlines as input, this should be expanded to also allow punctuation and special characters.

There are some short comings in the current code, try to identify it, and create a good descriptive issue:

• Describe the problem
• Minimal example to reproduce
• Fix if time

def get_word_trigram(input_str: str) contains input annotations, but not return annotation, while def parse_iter(tokens) does not include any annotations

Hi, I accidentally encrypted my book and lost the key, so cant fit it in my library as I am not able to tell which book it is, nor read it! I have heard trigrams can be used in language heuristics?

I am using a simple substitution encryption, my encryption algorithm is:

def encrypt(plain_text, key):
    alphabet = 'abcdefghijklmnopqrstuvwxyz'
    translation = str.maketrans(alphabet, key)
    return plain_text.translate(translation)

Can you help me figure out which book it is?

I have attached the encrypted file below:

cipther_text.txt

I have heard https://www.gutenberg.org/ is a good source for lots of text.

Check input length (that must be more than 2)

The program is able to take an input text and create a trigram map. It should be possible to use that to output some (gibberish), but semi-plausible text.

The procedure is something like this: choose an arbitrary word pair (from the trigram map) as a starting point. Use these to look up a random next word (using the trigram map) and append this new word to the text so far. This now gives you a new word pair at the end of the text, so look up a potential next word based on these. Add this to the list, and so on.