# 過程

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## print!

```python
打印！(x)->無類型
```

   使用換行符返回 x

## 調試&排除;

```python
調試！(x，類型=信息)-> NoneType
```

用換行符調試 x(文件名、行號、變量名一起顯示)。在發布模式中刪除
支持表情符號的終端根據類型加前綴

* type == Info: ??
* type == Ok: ?
* type == Warn: ??
* type == Hint: ??

## for!i: Iterable T, block: T => NoneType

以塊的動作遍歷迭代器

## while! cond!: () => Bool, block!: () => NoneType

當cond!()為True時的執行塊

## Lineno!() -> Nat

## Filename!() -> Str

## Namespace!() -> Str

## Module!() -> Module