Mastering Polars: High-Performance Data Analysis in Python

سرفصل های دوره

Supercharge Your Data Processing with Polars – The Fastest Alternative to Pandas!

1 - Introduction

1 - Course Overview

2 - Introduction of Polars

3 - Pandas Vs Polars

4 - Course Materials.html

4 - polars.zip

2 - Polars Quckstart

5 - Mac Installation of Python and Polars Library

6 - Apache Arrow Polars Overview.html

3 - Data Frames

7 - Create Data Frame using Multiple Methods

7 - create-dataframe.zip

8 - Series and Data Frame Objects

8 - seriesanddataframe.zip

9 - Conversion from Pandas or Numpy

9 - conversion-pandas-numpy.zip

4 - Play with Files

10 - Read Files using Polars

10 - read-files-on-polars.zip

11 - Read JSON Files using Polars

11 - read-json-on-polars.zip

12 - Write Files using Polars

12 - write-files-on-polars.zip

5 - Select Columns

13 - Select Column

13 - selecting-column-square-brackets.zip

14 - Select 2 Columns

14 - select-2.zip

15 - Select Multiple Columns

15 - multiple-columns.zip

6 - Columns Transformation

16 - Add Column Using Constant Value

16 - add-one-new-column.zip

17 - Add Column Multiple Columns at Once

17 - adding-multiple-columns.zip

18 - Transform Data Frame

18 - transform-dataframe.zip

19 - Iterating Data Frame

19 - iterating-dataframe.zip

7 - Aggregate Functions and Distinct

20 - Aggregate Functions

20 - aggregates.zip

21 - Distinct Queries

21 - distinct.zip

8 - Filters or Where Clause

22 - Python Way Square Brackets

22 - square-brackets-filter.zip

23 - Integer Columns

23 - integer-columns.zip

24 - String Columns

24 - string-columns.zip

25 - Date Columns

25 - date-columns.zip

26 - Boolean Columns

26 - boolean-columns.zip

9 - Group By Case and Sorting

27 - Group By Examples

27 - group-by.zip

28 - Group By with Having

28 - group-by-with-having.zip

29 - Iterating on Group By Object

29 - iterating.zip

30 - Case Conditions

30 - case-function.zip

31 - Quantiles Histogram

31 - quantiles-histogram.zip

32 - Sorting

32 - sorting.zip

10 - Handling Missing Values

33 - 1.find-missing.zip

33 - Finding Missing Values

34 - 2.replace-missing-values.zip

34 - Replace Missing Values

11 - Concatenating Joins

35 - Vertically Horizontal Concatenating Data Frames

35 - concatenation.zip

36 - 1.joins.zip

36 - Join Examples

12 - Database

37 - Polars with Sqlite Postgres

37 - database-connection.zip

13 - 1 Billion Records Test

38 - Overview of New York Taxi Data

39 - Billion Records Test Select

39 - select-on-polars.zip

40 - Billion Records Test Aggregate Functions

40 - select-on-polars.zip

41 - Billion Records Test Distinct Queries

41 - distinct-in-polars.zip

42 - Billion Records Test Case When Otherwise

42 - case-in-polars.zip

43 - Billion Records Test Filters

43 - where-clause-in-polars.zip

44 - Billion Records Test Group By

44 - group-by-with-having-clause.zip

45 - Billion Records Test Handling Missing Data

45 - handling-missing-value-in-polars.zip

46 - Billion Records Test Slicing in Polars

46 - slicing-in-polars.zip

14 - Pandas Vs Polars On 1 Billion Records

47 - Pandas Vs Polars Select

47 - pandas-vs-polars-select.zip

48 - Pandas Vs Polars Aggregate Functions

48 - aggregate.zip

49 - Pandas Vs Polars Distinct

49 - pandas-vs-polars-distinct.zip

50 - Pandas Vs Polars Filters

50 - group-by-with-having.zip

51 - Pandas Vs Polars Group By

51 - group-by-with-having.zip

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تولید کننده: Udemy