--- title: "PyProDev (@pyprodev) | Hashnode" description: "PyProDev (@pyprodev) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@pyprodev" --- @pyprodev # PyProDev @pyprodev · Joined August 2022 ### [Mastering Data Aggregation, Summary Statistics on Groups and Pivot Table](https://read.pypro.dev/mastering-data-aggregation-summary-statistics-on-groups-and-pivot-table?utm_source=hashnode&utm_medium=feed) In this article, we’ll learn data aggregation, calculate summary statistics on Dataset, and master grouped summary statistics and pivot tables. What is Data Aggregation Data aggregation is the process of collecting, combining, and summarizing data fr... 20 min read · [read.pypro.dev](https://read.pypro.dev/mastering-data-aggregation-summary-statistics-on-groups-and-pivot-table?utm_source=hashnode&utm_medium=feed) [Jan 30, 2023](https://hashnode.com/posts/mastering-data-aggregation-summary-statistics-on-groups-and-pivot-table/63d8df4ddfd75291bde83cb2) ### [Inspect, Sort, Subset and Transform data using Pandas](https://read.pypro.dev/inspect-sort-subset-and-transform-data-using-pandas?utm_source=hashnode&utm_medium=feed) In this article, we will learn how to inspect data and perform fundamental manipulations, including sorting, subsetting, and transforming data such as creating new columns based on the columns we already have. We will also learn how to combine and ap... 22 min read · [read.pypro.dev](https://read.pypro.dev/inspect-sort-subset-and-transform-data-using-pandas?utm_source=hashnode&utm_medium=feed) [Jan 27, 2023](https://hashnode.com/posts/inspect-sort-subset-and-transform-data-using-pandas/63d4bd51fc5b87d7df940a38) ### [What is API, How to get data from the internet using API](https://read.pypro.dev/what-is-api-how-to-get-data-from-the-internet-using-api?utm_source=hashnode&utm_medium=feed) In this article, we will learn insight into the importance of APIs, the basics of extracting data from APIs, and hands-on exercises in extracting data from the OMDB API. Introduction to APIs and JSONs We'll explore pulling data from the web by learni... 9 min read · [read.pypro.dev](https://read.pypro.dev/what-is-api-how-to-get-data-from-the-internet-using-api?utm_source=hashnode&utm_medium=feed) [Jan 8, 2023](https://hashnode.com/posts/what-is-api-how-to-get-data-from-the-internet-using-api/63ba9ead230b70a75709933b) ### [Getting data from the internet using Python libraries: urllib & requests](https://read.pypro.dev/getting-data-from-the-internet-using-python-libraries-urllib-requests?utm_source=hashnode&utm_medium=feed) The web is a rich source of data from which we can extract various types of insights and findings. In this article, we will learn the basics of scraping and parsing web data. We'll also learn how to get data from the web, whether it is stored in file... 14 min read · [read.pypro.dev](https://read.pypro.dev/getting-data-from-the-internet-using-python-libraries-urllib-requests?utm_source=hashnode&utm_medium=feed) [Jan 2, 2023](https://hashnode.com/posts/getting-data-from-the-internet-using-python-libraries-urllib-requests/63b482ab89d035790a2aa845) ### [Mastering Logical Comparison, Control Flow, Filtering on Numpy Array and Pandas DataFrame](https://read.pypro.dev/mastering-logical-comparison-control-flow-filtering-on-numpy-array-and-pandas-dataframe?utm_source=hashnode&utm_medium=feed) In this article, we will learn about different comparison operators, how to combine them with Boolean operators, and how to use Boolean outcomes in control structures. Boolean logic is the foundation of decision-making in Python programs. We'll also... 8 min read · [read.pypro.dev](https://read.pypro.dev/mastering-logical-comparison-control-flow-filtering-on-numpy-array-and-pandas-dataframe?utm_source=hashnode&utm_medium=feed) [Dec 17, 2022](https://hashnode.com/posts/mastering-logical-comparison-control-flow-filtering-on-numpy-array-and-pandas-dataframe/639d878d77fd97062f017745)