python27 period day06: small data pool ,, job title.

1, sub-mechanism resides small data pool : to know exactly when the late stage of development, why is not working, things often placed in the rules, the numbers are: -5-256 string: When defining content (excluding Chinese) same, to be resident.

      Block: a py file, a function, a module, a class, each row in the interactive mode.

Sequence: first block of code, data after performing a small pool.

2, is (are) determined on both sides is not a content, it is carried out by determining the memory address.

3, == (content determined is the same on both sides of the equal sign)

4、

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Origin www.cnblogs.com/zhang-da/p/11594643.html