Welcome to csvcomparer’s documentation!
Overview
csvcomparer is an open-source Python project used for determining differences between two delimited files (referred to here as “left” and “right” files) that share a common key, or index. Specifically, csvcomparer determines:
Columns exclusive to the left and right files, respectively.
Rows exclusive to the left and right files, respectively.
Field-level differences for rows/columns in common between files.