如何优雅的访问注释(Go语言板)
在Go语言中,可以使用go doc <package>
来查看包的文档注释。
例如,要查看fmt
包的文档注释,可以运行以下命令:
go doc fmt
输出结果:
package fmt // import "fmt"Package fmt implements formatted I/O with functions analogous to C's printf and scanf. The format 'verbs' are derived from C's but are simpler.
...
使用go doc package function
获取某个函数在某个包中的文档注释
例如,要查看fmt.Printf()
的使用说明,可以运用以下命令:
go doc fmt Printf
输出结果:
package fmt // import "fmt"func Printf(format string, a ...any) (n int, err error)Printf formats according to a format specifier and writes to standardoutput. It returns the number of bytes written and any write errorencountered.