如何禁用Golang未使用的导入错误 [英] How to disable Golang unused import error

问题描述

默认情况下，将未使用的导入视为错误，迫使您删除导入。
我想知道是否存在改变这种行为的一些希望。例如减少它警告。

我发现这个问题非常烦人，使我无法享受Go中的编码。
例如，我正在测试一些代码，禁用段/函数。 lib中的一些函数不再使用（例如fmt，errors，whatever），但是我需要在一些测试后重新启用函数。现在程序不会编译，除非我删除那些导入。几分钟后，我需要重新导入lib。
在开发一个GAE程序时，我一次又一次地做这个过程。

TBH，这是我在编程语言中看到的最愚蠢的东西。
如果它不是GAE中的性能优势，我甚至不会碰Go。

解决方案 var _ = fmt.Printf 技巧在这里很有帮助。

By default Go treat unused import as error forcing you to delete the import. I want to know if there exist some hope to change to this behavior. e.g. reducing it to warning.

I found this problem extremely annoying prevent me from enjoying coding in Go. For example, I was testing some code, disabling a segment/function. Some functions from a lib is no longer used (e.g. fmt, errors, whatever ) but I will need to re-enable the function after a little testing. Now the program won't compile unless I remove those imports. And a few minutes later I need to re-import the lib. I was doing this process again and again when developing a GAE program.

TBH, it is the most stupid thing I have even seen in a programming language. If it is not the performance benefit in GAE, I would not even touch Go.

解决方案

The var _ = fmt.Printf trick is helpful here.

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