Best of Pandas — July 2024

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   Video

   Tech With Tim·2y

   Master Python With This ONE Project!

   This post guides you through building a personal finance tracker in Python, covering syntax, advanced features, and popular modules like Pandas and Matplotlib. The project involves tracking and logging transactions, organizing data, generating summaries of income and expenses, and visualizing the data with graphs. It also explains how to use CSV files for data storage and offers a quick demo followed by step-by-step instructions for implementation.

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   Article

   KDnuggets·2y

   How to Speed Up Python Pandas by Over 300x

   Pandas is a popular open-source data manipulation and analysis library for Python, widely used in various fields. To speed up data analysis by over 300x, vectorization can be applied. This method uses entire arrays of data at once, instead of processing each element individually, thus optimizing memory and CPU resource usage. Compared to looping and the apply method, vectorization is significantly faster. Examples demonstrate how dataset calculations that took 3.66 seconds using loops can be reduced to just 10.4 milliseconds using vectorization.

   79

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3. 3
   Article

   KDnuggets·2y

   Building Data Science Pipelines Using Pandas

   Learn to build end-to-end data science pipelines using the Pandas pipe method. This method enhances code readability, enables function chaining, and improves code organization. The tutorial includes transforming code into a pipeline structure that handles data ingestion, cleaning, analysis, and visualization, demonstrating a comparison between pipeline and non-pipeline approaches.

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