From any other Python file, we can then use: Code. Copy Text import useful_tools useful_tools.say_hi() And that is how you create and use a Python module!

In this exercise, you'll figure out how to import a SAS file as a DataFrame using SAS7BDAT and pandas. The file 'sales.sas7bdat' is already in your working directory and both pandas and ...

This file – addresses.json – can be brought into Python and formatted. In order to work with JSON files in Python, you need to import the json module. Then, you can define the file itself as a ...

How to read CSV files in Python by importing modules To get started, we’re first going to create our CSV file. You can do this in Excel by creating a simple spreadsheet and then choosing to save ...

If you want your files to be human readable, you may want to save them as text files in a clever manner. JSONs, which you will see in a later chapter, are appropriate for Python dictionaries. However, ...