第252页 | Learning Python | 阅读 ‧ 电子书库

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Test Your Knowledge: Quiz

 

 
How can you determine how large a tuple is? Why is this tool located where it is?Write an expression that changes the first item in a tuple. (4, 5, 6) should become (1, 5, 6) in the process.What is the default for the processing mode argument in a file open call?What module might you use to store Python objects in a file without converting them to strings yourself?How might you go about copying all parts of a nested structure at once?When does Python consider an object true?What is your quest?

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