os.path.join (folder, filename) ensures the path is correct for the system. On Windows, it uses backslashes (reports\summary.txt); on Linux and macOS it uses forward slashes (reports/summary.txt).

pandas is a Python module that's popular in data science and data analysis. It's offers a way to organize data into DataFrames and offers lots of operations you can perform on this data. It was ...

President Donald Trump has introduced tariffs on goods reaching the US from countries around the world. Trump argues that the move will boost American manufacturing and create jobs, but critics warn ...