A modern investment research platform for everyone. (more…)

Join the best team in the business. Shopventory is hiring now. Great benefits, competitive pay, and the chance to help entrepreneurs manage their business. (more…)

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As we were the first to report in September 2019, JPMorgan had a few issues with Python's decision to stop supporting Python 2 from January 2020. - The U.S. bank built its Athena risk and pricing platform in Python 2.7 and had 35 million lines of code to ... (more…)

In this tutorial, you'll learn how to work adeptly with the Pandas GroupBy facility while mastering ways to manipulate, transform, and summarize data. You'll work with real-world datasets and chain GroupBy methods together to get data in an output that su... (more…)