add code_width in traceback

[LCH-1]

Type of changes

• Bug fix
• New feature
• Documentation / docstrings
• Tests
• Other

Checklist

• I've run the latest black with default args on new code.
• I've updated CHANGELOG.md and CONTRIBUTORS.md where appropriate.
• I've added tests for new code.
• I accept that @willmcgugan may be pedantic in the code review.

Description

Please describe your changes here. If this fixes a bug, please link to the issue, if possible.

#2795

add code_width option for traceback

from rich.traceback import install

install(
    width=120,
    code_width=120, # new option
    word_wrap=True,
)

or

import logging
from rich.logging import RichHandler

logging.basicConfig(
    handlers=[
        RichHandler(
            rich_tracebacks=True,
            tracebacks_code_width=120, # new option
        )
    ],
)

before

after