Experience of Python Learning Week 2
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Adam
2017年7月27日
Experience of python learning
Week2
In the beginning of this week , I finally learn the most important part of python -- the module (the standard library means that the people who have created python wrote for us , such as sys, os and so on.
And what is pyc? As a matter of fact , the compiler of python’s real outcome is PyCodeObject , and then write it back into a pyc. So when your program runs for the second time , the program will try to find pyc in your hard disk. So we call pyc as a permanent way to save PyCodeObject.
And then I have learned the data operation , those are as follows:
And then the differences between :
In the end , learn how to fetch data from a key-value dictionary , andtuple , array(list) .
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