diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index a967846..8ebe880 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -16,31 +16,35 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v3
       with:
         python-version: ${{ matrix.python-version }}
-
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         python -m pip install flake8 pytest
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
-
     - name: Set PYTHONPATH
-      run: echo "PYTHONPATH=$(pwd)/src" >> $GITHUB_ENV
-
+      run: |
+        echo "PYTHONPATH=$PYTHONPATH:$(pwd)/src" >> $GITHUB_ENV
+        echo "Current PYTHONPATH: $PYTHONPATH"
+    - name: Debug environment
+      run: |
+        echo "Current directory contents:"
+        ls -R
+        echo "Python path:"
+        python -c "import sys; print(sys.path)"
+        echo "Installed packages:"
+        pip list
     - name: Lint with flake8
       run: |
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
-
     - name: Test with pytest
       run: |
-        pytest
-
-    - name: Debug Python Path and Directory
+        pytest -v
+    - name: Check for 'melt'
       run: |
-        python -c "import sys; print(sys.path)"
-        ls -R  # List all files and directories to verify module locations
+        which melt || echo "melt not found in PATH"
+        find . -name melt
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