Added some printers

Resolves #8

.github/workflows/python-syntax-checker.yml

@@ -14,11 +14,13 @@ jobs:
         python-version: ['3.7', '3.8', '3.9', '3.10', '3.x']
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
+
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
+
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
@@ -27,6 +29,7 @@ jobs:
         # pip install flake8 pytest
         # next line is for future use of requirements file
         # if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names