Unit 1

Make your program talk

Unit 2

Understand what you write

Unit 3

The text you polish

Unit 4

Keeping an information

Unit 5

Text or a number

Unit 6

Tidy up to reuse

Unit 7

Making Python calculate

Unit 8

The calculations that really help

Unit 9

Ask for something

Unit 10

Watch what comes back

Unit 11

Compose a sentence

Unit 12

Text, properly formatted

Unit 13

Assemble a document

Unit 14

Text has its methods

Unit 15

Reach into the text

Unit 16

Search and cut

Unit 17

Ask Python a question

Unit 18

Act when it is true

Unit 19

Choose between several cases

Unit 20

Combine conditions

Unit 21

Repeat while it lasts

Unit 22

Count and total up

Unit 23

A known number of times

Unit 24

Break out and skip