static and class method can be used in very similar ways. just that in static methods to refer to class attributes other class methods you need to access by the class name and not cls parameter

conda install --use-local packageName

In this week's post you learned how to a command line tool that manipulates CSV files. You learned how to use the csv module to read and write CSV files, as well as how to use csv.Sniffer to automatically deduce the "dialect" of a CSV file. You also learned how to use compile and exec to run text as Python code.

My challenge to you:

Build a tool like csv-proc that allows you to filter CSV files based on some criteria. For example, if you only want to view prediabetic patients from data.csv, you could call your program like this:

$ csv-filter data.csv '100 <= float(row.glucose_mgdL) < 126'
If you enjoyed this week's post, share it with your friends and stay tuned for next week's post. See you then!