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Tag: parameter-passing

Output is an empty file

My code does not throw an error, it simply creates the files, but of which are empty. I tried it from the command line, and it works using the wildcard training_set_pssm/*.pssm path, but I must do it from the IDE because it is not printing the correct output anyway. The input file is a set of checkpoint files that look

Hardcode RF Codes in rpi-rf_send script + python raspberry pi

I’d like to hardcode the RF Code in the rpi-rf_send.py send script so I can repeatedly activate the same device automatically. I’ve reviewed all of the documentation and I cannot find any clear method to do that. Docs: https://pypi.org/project/rpi-rf/ https://github.com/milaq/rpi-rf It works well when passing the arguments directly from the terminal in this format: But what I need to do

Pass nested dictionary location as parameter in Python

If I have a nested dictionary I can get a key by indexing like so: Am I able to pass that indexing as a function parameter? Obviously, this is incorrect, I get TypeError: list indices must be integers, not str. How can I do it correctly? Answer You can use reduce (or functools.reduce in python 3), but that would also

How do I pass a variable by reference?

Are parameters passed by reference or by value? How do I pass by reference so that the code below outputs ‘Changed’ instead of ‘Original’? See also: Why can a function modify some arguments as perceived by the caller, but not others? Answer Arguments are passed by assignment. The rationale behind this is twofold: the parameter passed in is actually a

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