[3.7] Dataclasses: Fix example on 30.6.8, add method should receive a list rather than an integer. (GH-8038) by miss-islington · Pull Request #8237 · python/cpython
[3.7] Dataclasses: Fix example on 30.6.8, add method should receive a list rather than an integer. (GH-8038) by miss-islington · Pull Request #8237 · python/cpython