练习 89

Watch carefully as you have another go

As you create your program using Blockly see what it looks like in the Python programming language. Try adding an if block and watch what happens in Python particularly with else if and else statements.

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This is what your program would look like in Python:

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from van import Van
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my_van = Van()
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Python Program

Use the Python editor below to design your program, and then click play to try it out!
 
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from van import Van
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​
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my_van = Van()
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Console log

Load

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Save

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