> For the complete documentation index, see [llms.txt](https://docs.r.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.r.xyz/glider-ide/api/function/function.is_internal.md).

# Function.is\_internal()

`is_internal() → bool`

## Example

```python
from glider import *

def query():
    internal_functions = (
      Functions()
      .exec(20)
      .filter(lambda x: x.is_internal())
    )

    return internal_functions
```

## Output

<figure><img src="/files/43DkJdkXWLCg8mYTz8f3" alt=""><figcaption></figcaption></figure>