Joining results in Python

Question

Im new to Python, like around an hour and a half into it new.. ive crawled my website using cewl to get a bespoke wordlist for password audits, i also want to combine randomly 3 of these words together.

IE Cewl wordlist ;

word1
word2
word3
word4

using a python script i want to further create another wordlist randomly joining 3 words together IE

word4word2word1
word1word3word4
word3word4word2

so far all ive come up with is;

import random
print(random.choice(open("test.txt").read().split()))
print (random.choice(open("test.txt").read().split()))
print(random.choice(open("test.txt").read().split()))

Whilst this is clearly wrong, it will give me 3 random words from my list i just want to join them without delimiter, any help for a complete novice would be massively appreciated

Asked By: ReefNerd

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Source

Answer 1

Using your code/style:

import random
wordlist = open("test.txt").read().split()
randomword = ''.join([random.choice(wordlist), random.choice(wordlist), random.choice(wordlist)])
print(randomword)

join is a method of the string type and it will join the elements of a list using the string as a delimiter. In this case we use an empty string '' and join a list made up of random choices from your test.txt file.

Answered By: JNevill

Answer 2

First thing to do is only read the words once and using a context manager so the file gets closed properly.

with open("test.txt") as f:
  lines = f.readlines()

Then use random.sample to pick three words.

words = random.sample(lines, 3)

Of course, you probably want to strip newlines and other extraneous whitespace for each word.

words = random.sample([x.strip() for x in lines], 3)

Now you just need to join those together.

Answered By: Chris

Answer 3

Here’s an example of how you can use it to combine three words together:

import random

with open("test.txt") as f:
    words = f.read().split()
    combined_words = [random.sample(words, 3) for _ in range(len(words)//3)]
    for cw in combined_words:
        print("".join(cw))

This code is reading in the contents of a text file called "test.txt" and storing it in the words variable. It’s using the split() function to split the contents of the file into a list of individual words.

Next, it’s using list comprehension to create a new list of combined words. The random.sample() function is being used within the list comprehension to randomly select 3 words from the words list, join them together as a single string, and assign them as one element of the combined_words list.

Finally, it’s using a for loop to iterate through the combined_words list and print out each word in the list.

Answered By: Hasnain

Joining results in Python

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