Aaron VanSledright

Tag: pandas

  • Pandas & NumPy with AWS Lambda

    Fun fact: Pandas and NumPy don’t work out of the box with Lambda. The libraries that you might download from your development machine probably won’t work either. The standard Lambda Python environment is very barebones by default. There is no point in loading in a bunch of libraries if they aren’t needed. This is why…

  • Concatenating Multi-Sheet Excel Files with Python

    I recently came across a data source that used multi-sheets within an Excel file. My dashboard cannot read a multi-sheet Excel file so I needed to combine them into one sheet. The file is being uploaded into an S3 bucket and then needs to move through the data lake to be read into the dashboard.…