Writing to files is one of the most important things you will learn in any new programming language. This allows you to save user data for future reference, to manipulate large data sets, or to build ...

When you start automating with Python, you will almost certainly encounter CSV files.Sales data, customer lists, product lists, and data exported from systems.When working in an office, you will find ...

When I loaded the product names from the CSV, the quantity column contained "Black". Even though I just separated them by commas, the columns shifted halfway through. In such cases, checking if there ...

Using the SSConverter class that we developed last week, which used the OORunner class from the week before that, this week we'll create a Python function that allows us to use spreadsheets as if they ...

Each input file is a spreadsheet and it is converted into the corresponding output file as a CSV file. The new version has been enhanced so that you can append a sheet name or number to the end of the ...