Python: How to match nested parentheses with regex?
I’m trying to match a mathematical-expression-like string, that have nested parentheses.
I’m trying to match a mathematical-expression-like string, that have nested parentheses.
I have a list like this:
I have a situation like so…
I have 2 CSV files: ‘Data’ and ‘Mapping’:
I have this scenario:
My problem is difficult to explain.
Thanks to some great folks on SO, I discovered the possibilities offered by collections.defaultdict, notably in readability and speed. I have put them to use with success.
I have a nested dictionary object and I want to be able to retrieve values of keys with an arbitrary depth. I’m able to do this by subclassing dict:
Wrote this function in python that transposes a matrix:
I have some Python dictionaries like this: