Tag: compare CSV files

You compare CSV files to ensure that they match, or to alert you to where there are differences between the two files.

How to show percentage differences between files in Python

January 16, 2022June 14, 2022 admin

In our previous post on how to compare CSV files for differences we showed how you could see the differences, but what if you wanted to see if a record was 100% matched or not? Here we are going to use SequenceMatcher which is a python class that allows you to compare files and return…

CSV, numpy, Python, Python working with files, SequenceMatcher

How To Compare CSV Files for Differences

August 7, 2021October 24, 2022 admin

Often a lot of data analytics projects involve comparisons, some of it could be to look at data quality problems, other times it could be to check that data you are loading has been saved to the database with no errors. As a result of this, there is a need to quickly check all your…

CSV, Python, Python Dataframe