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: >>> fib(6)112358'done' If you use a generator, you only needprint Changeyield You can. As follows: def fib(max): n, a, b = 0, 0, 1 while n Usage: >>> f = fib(6)>>> f As you can see, the generator fib itself is an object, and each execution of yield will interrupt the return of a result, and the next operation will continue fromyieldThe next line of code continues to be executed. The generator can also be usedgenerator.next()Run. In my program, some

= "/reportjsp/jsp/myerror.jsp"/>context mode In addition to the above three ways, you can also customize the context passed to tag to publish, using the context, you can pass parameters and macros, you can also specify the data source, database connection factory and so on. You can refer to the following wording when using:Context context = Newcontext (); // passing parameters, data sources, etc., omitted hereRequest.setattribute ("mycontext", context);%>Contextname= "Mycontext"/>Common property

1. The first sentence of PythonPrint ('helloWorld')The file suffix name of the-python call can be any-When importing a module, if it is not a. py file, an error will be-It is recommended to always write the filename suffix as. py2. Two modes of execution1) Python interpreter py file path2) Enter python into the interpreter for real-time input and get to the execution result (Interactive page)3. Interpreter Path# !/usr/bin/env python4. Encoding# -*-Coding:utf8-*- Eg: in a Linux environment,Filen

call here is to pass parameters to the adorner. The __init__ method parameter is no longer the function name of the decorated function, but the parameter from the adorner.the __call__ method parameter receives the function name of the decorated function, and then nested a layer function to receive the parameters of the decoration function . Finally, expand the wrapt this decorator :Import wrapt@wrapt. Decoratordef logging (wrapped, instance, args, Kwargs): # instance is must

needPrint [MINOR] the partition table, or partitionQuit quitting the programRescue start point end point saves missing partitions near "start point", "End point"Resize MINOR Start point change the size of the file system in the partition numbered MINOR. MINOR is the partition number used by Linux. On the MSDOS diskLabel, the primary partition number is 1-4, and the logical partition starts at 5. The start point and end point are in megabytes. A negat