Tools 2.1The video for this lesson is on its way.
Everything else is ready: study the parts, the key terms and the quiz below.
- Part 11Three questions about one file
- Part 22Reading the file with csv.reader
- Part 33float, and the comma that stops it
- Part 44Two more passes for the other two answers
- Part 55read_csv, in one line
- Part 66The DataFrame, and why a table is not an array
- Part 77head and describe
- Part 88One column is a Series
- Part 99max on a text column
- Part 1010A condition is a mask, and value_counts
- Part 1111The three answers, and the duplicated row
- Part 1212Five things still wrong, and who repairs each
- Part 1313Recap and your challenge
Tools 2.1Code walkthrough13 parts
Meet pandas
Say what a DataFrame is and why tabular data gets its own library, by loading one real file and asking it a question.
Loading your progress…Next: 2.2 Series and DataFrames
In this lesson13 parts
- 01Three questions about one file
- 02Reading the file with csv.reader
- 03float, and the comma that stops it
- 04Two more passes for the other two answers
- 05read_csv, in one line
- 06The DataFrame, and why a table is not an array
- 07head and describe
- 08One column is a Series
- 09max on a text column
- 10A condition is a mask, and value_counts
- 11The three answers, and the duplicated row
- 12Five things still wrong, and who repairs each
- 13Recap and your challenge
Builds on
This lesson stands on its own. These go deeper into what it uses.
- 1.1