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Top 10 Pandas Tips and Tricks

💥 Download the FREE Data Science Roadmap for 2023 ➡️ http://bit.ly/3ysZjG5 💥 Blog: https://mbel-education.com --------------------------------------------------------------------------------------------------- Code: https://github.com/martinbel/data-ana... This video is part of the "Data Analysis with Python" video series. In this video I explain the top 10 tips & tricks I use on my day to day work with pandas. I cover these tips with realistic examples in order to demonstrate the idea more clearly. I hope you enjoy this series! Please subscribe and like the video to support the channel Timeline: 0:00 Intro 0:22 Clean all column names 3:42 Select columns by dtype 4:28 Group by multiple columns 5:08 nlargest and nsmallest 5:48 pd.melt: reshape wide data to long format 8:41 Avoid bugs 9:30 Avoid looping over a DataFrame 12:24 Use np.where to flag outliers 14:04 Use pd.cut to discretize variables 15:54 Use pd.qcut to discretize variables using quantiles