Python allows programmers to pass additional arguments to functions via comments. Now armed with this knowledge head out and spread it to all code bases.
Feel free to use the code I wrote in your projects.
Link to the source code: https://github.com/raldone01/python_lessons_py/blob/v2.0.0/lesson_0_comments.ipynb
Image transcription:
# First we have to import comment_arguments from arglib
# Sadly arglib is not yet a standard library.
from arglib import comment_arguments
def add(*args, **kwargs):
c_args, c_kwargs = comment_arguments()
return sum([int(i) for i in args + c_args])
# Go ahead and change the comments.
# See how they are used as arguments.
result = add() # 1, 2
print(result)
# comment arguments can be combined with normal function arguments
result = add(1, 2) # 3, 4
print(result)
Output:
3
10
This is version v2.0.0 of the post: https://github.com/raldone01/python_lessons_py/tree/v2.0.0
Note:
v1.0.0 of the post can be found here: https://github.com/raldone01/python_lessons_py/tree/v1.0.0
Choosing lib as the name for my module was a bit devious.
I did it because I thought if I am creating something cursed why not go all the way?
Regarding misinformation:
I thought simply posting this in programmer humor was enough. Anyways, the techniques shown here are not yet regarded best practice. Decide carefully if you want to apply the shown concepts in your own code bases.
Yeah. ‘lib’ isn’t a standard Python library, it’s the name of the abomination that this person created. Since python has quite a bit of useful introspection, they can do something like:
abomination.add()Now, I don’t know if python keeps the comments around, so it may involve getting the filename and line number, reading the file, and manually extracting the comment text from that line.
It’s not even actually called lib. The line just straight up isn’t in the image “transcribed”, and it’s
from arglib import comment_argumentsin the original code.Yeah, I gave this one a downvote.
I updated the source after this post was made. The image transcription still holds. I did not update the image and the post text.
You can view the git history. I will tag the specific commit at the time of the post later and update it accordingly.
Ah, and you’re the author. That kind of changes the whole context here.
It doesn’t mean much, but have your upvote back.