Hello Raspberry Pi!: Python programming for kids and other beginners by Ryan Heitz

Author:Ryan Heitz
Language: eng
Format: mobi, pdf
Publisher: Manning Publications
Published: 2016-02-02T20:11:24.958000+00:00

Note

OMXPlayer works best with sound files ending in .mp3. Only some files ending in .wav will work. We’ll talk more about sound files and the OMXPlayer in chapter 8.

See appendix C if you need help solving these! Good luck!

Summary

You can create engaging programs by putting logic and instructions together into more complex programs:

Use flow diagrams to map out complex programs before you begin.

Create flexible programs that can handle unexpected input through the use of Boolean operators.

Build programs with multiple choices and outcomes using if, elif, and else statements. Chain together multiple elif statements to create as many choices as you need.

When you have logic embedded within logic, nest if statements to create decisions that depend on prior choices or conditions.

Organize your code and cut down on repetition by defining your own functions and then calling them in your program.

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