英文:
Golang syntax error: unexpected EOF while writing to a file
问题
在代码的最后一行出现了syntax error: unexpected EOF的语法错误。这与文件IO有关，因为在添加这部分代码之前，JSON代码是可以正常工作的。
b, err := json.Marshal(gfjson)if err != nil {panic(err)}filename := ".gfjson"f, err := os.Create(filename)if err != nil {panic(err)}// 在退出时关闭文件并检查返回的错误defer func() {if err := f.Close(); err != nil {panic(err)}}()if _, err := f.Write(b); err != nil {panic(err)}fmt.Fprintf(os.Stdout, "GFJSON文件创建成功。\n")
英文:
Getting a syntax error: unexpected EOF on the last line of code which is a bracket. It has something to do with File IO because the JSON code worked before I added that in
b, err := json.Marshal(gfjson)if err != nil {panic(err)filename := ".gfjson"f, err := os.Create(filename)if err != nil {panic(err)}// close file on exit and check for returned errordefer func() {if err := f.Close(); err != nil {panic(err)}}()if _, err := f.Write(b); err != nil {panic(err)}fmt.Fprintf(os.Stdout, "GFJSON file successfully created.\n")}
答案1
得分: 1
你在第4行缺少一个闭合括号，应该在panic之后加上。
if err != nil {panic(err)}
实际上，你的代码对我来说编译得很好，但这是因为你在末尾有一个随机的闭合括号来平衡它。根据你的缩进，我猜想末尾的闭合括号是你的函数的结束，只有panic应该是if语句的一部分。
英文:
You are missing a closing bracket on line 4 after the panic.
if err != nil {panic(err)}
Your code actually compiles fine for me, but this is because you have a random closing brace at the end balancing it out. I assume from you indentations that the close brace at the end is then end of your function and only the panic should be part of the if statement.
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