bpo-35494: Improve syntax error messages for unbalanced parentheses in f-string.#11161

serhiy-storchaka merged 4 commits intopython:masterpython/cpython:masterfrom

serhiy-storchaka:syntax-parens-error-fstringsserhiy-storchaka/cpython:syntax-parens-error-fstringsCopy head branch name to clipboard