Converting CSV (Comma-Separated Values) files to JSON (JavaScript Object Notation) is a common task in data engineering. This process can be streamlined in Python, a programming language known for ...

The conversion of CSV to Parquet using DuckDB yielded a file that is 1.0 MB in size. That is a 16 to 1 ratio from the original CSV file and the Parquet file. While the compression savings is only ...

Some months back I developed some pyuno code for converting spreadsheets into CSV files from the command line. Pyuno being the Python interface to the OpenOffice runtime. One of the enhancement ...