Python tracebacks include content that is essentially unreadable on dark styles that are included with pygments.

Example traceback:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: name 'a' is not defined

Screenshots below taken from https://pygments.org/demo/#try

monokai:

native:

fruity:

vim:

rrt:

paraiso-dark:

solarized-dark:

stata-dark: