Update valid_braces.py #57

	---
	name: MyPy for kyu6

	on: # yamllint disable-line rule:truthy
	push:
	branches:
	- 'kyu6'

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.x"]
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	# This is the version of the action for setting up Python,
	# not the Python version.
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	# You can test your matrix by printing the current Python version
	- name: Display Python version
	run: python -c "import sys; print(sys.version)"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	pip install -r requirements.txt
	pip install mypy
	pip install types-requests
	- name: Check to make sure that the module is in your Python path
	run: \|
	echo $PYTHONPATH
	- name: Python Data Type Checking with MyPy
	# Python Type Checking (Guide)
	# https://realpython.com/python-type-checking/
	run: \|
	mypy kyu_6 --ignore-missing-imports --check-untyped-defs

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