# 32.8. `tabnanny` — 模糊缩进检测

源代码: Lib/tabnanny.py

目前，该模块旨在作为脚本调用。但是可以使用下面描述的 `check()` 函数将其导入IDE。

注解

此模块提供的API可能会在将来的版本中更改；此类更改可能无法向后兼容。

`tabnanny.``check`(file_or_dir)

  If file_or_dir is a directory and not a symbolic link, then recursively descend the directory tree named by file_or_dir, checking all `.py` files along the way. If file_or_dir is an ordinary Python source file, it is checked for whitespace related problems. The diagnostic messages are written to standard output using the `print()` function.

`tabnanny.``verbose`

  Flag indicating whether to print verbose messages. This is incremented by the `-v` option if called as a script.

`tabnanny.``filename_only`

  Flag indicating whether to print only the filenames of files containing whitespace related problems. This is set to true by the `-q` option if called as a script.

exception `tabnanny.``NannyNag`

  Raised by `process_tokens()` if detecting an ambiguous indent. Captured and handled in `check()`.

`tabnanny.``process_tokens`(tokens)

  This function is used by `check()` to process tokens generated by the `tokenize` module.

参见

模块 `tokenize`

  用于Python源代码的词法扫描程序。