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docs(string_tokenizer_count): add example of how to sort dict

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eslopfer 2 years ago
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      subjects/devops/string_tokenizer_count/README.md

18
subjects/devops/string_tokenizer_count/README.md

@ -30,10 +30,26 @@ $
- The `re` module can be used to remove non-alphanumeric characters.
- The `collections` module can be used to count the words.
- The `Counter` class of the `collections` module can be used to count the words.
- The `operator` module can be used to sort the dictionary alphabetically by word.
Here is an example of how to sort a dictionary in python, using a test.py script:
```python
dictionary = {'a': 5, 'c': 1, 'b': 3}
sorted_dict = dict(sorted(d.items(), key=lambda item: item[1]))
print(sorted_dict)
```
And its output:
```console
$ python3 ./test.py
{'c': 1, 'b': 3, 'a': 5}
$
```
### References
- [`re` module](https://docs.python.org/3/library/re.html)

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