rich-tracebacks 2.0.0

Automatic installation of Rich's traceback handler

rich-tracebacks

rich-tracebacks automates the installation of Rich's traceback handler in Python programs. Compared to Rich's own sanctioned method of automatically installing its traceback handler, rich-tracebacks is markedly simpler and agnostic to your virtual environment.

Installation

pip install rich-tracebacks

Usage

Enabling

Set the RICH_TRACEBACKS environment variable. The value of the variable doesn't matter, but we'll use 1 as an example.

export RICH_TRACEBACKS=1

That's it. Rich's traceback handler will be automatically installed each time you run your program.

[!IMPORTANT] If you use PyCharm, you may notice that rich-tracebacks doesn't work when using PyCharm's debugger. You can fix this by setting the RICH_TRACEBACKS_PYCHARM environment variable to any value.

Disabling

Unset the RICH_TRACEBACKS environment variable.

unset RICH_TRACEBACKS

Configuration

You can configure the traceback handler with its supported options by creating an rt_config.py file at your project's root. The file should contain a dictionary named config that maps option names to their intended values. For example:

# rt_config.py

config = {
    "show_locals": True,
    "width": 120,
    "theme": "monokai",
    ...
}

Options that are not defined in rt_config.py will fall back to their default values. If rt_config.py does not exist, all options will fall back to their default values.