info output garbled when terminal does not support formatting

[braingram]

Description of the problem

In situations where the output doesn't support ANSI escape codes the info output is garbled (the same is true for diff).

FWIW rich doesn't have this issue. Checking sys.stdout.isatty might also be sufficient.

Example of the problem

If the following is in a script info.py:

import asdf
import numpy as np

tree = {
    "a": {
        "b": 1,
        "c": [1, 2, 3, 4, 5],
    },
    "arr": np.arange(42),
}

af = asdf.AsdfFile(tree)
af.info()

Running python info.py | less results in garbled output in less:

ESC[1mrootESC[0m (AsdfObject)
ESC[2m├─ESC[0mESC[1maESC[0m (dict)
ESC[2m│ ├─ESC[0mESC[1mbESC[0m (int): 1
ESC[2m│ └─ESC[0mESC[1mcESC[0m (list)
ESC[2m│   ├─ESC[0m[ESC[1m0ESC[0m] (int): 1
ESC[2m│   ├─ESC[0m[ESC[1m1ESC[0m] (int): 2
ESC[2m│   ├─ESC[0m[ESC[1m2ESC[0m] (int): 3
ESC[2m│   ├─ESC[0m[ESC[1m3ESC[0m] (int): 4
ESC[2m│   └─ESC[0m[ESC[1m4ESC[0m] (int): 5
ESC[2m└─ESC[0mESC[1marrESC[0m (ndarray): shape=(42,), dtype=int64

System information

asdf version: main
python version: 3.12
operating system: mac osx