remove backslashes in f-string, update pr workflow to test 3.10 - 3.13

.github/workflows/pr-mcp-neo4j-data-modeling.yml

@@ -14,14 +14,17 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.10', '3.11', '3.12', '3.13']
 
     steps:
     - uses: actions/checkout@v3
 
-    - name: Set up Python 3.12
+    - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
       with:
-        python-version: '3.12'
+        python-version: ${{ matrix.python-version }}
 
     - name: Install UV
       run: |

servers/mcp-neo4j-data-modeling/CHANGELOG.md

@@ -1,10 +1,12 @@
 ## Next
 
 ### Fixed
+* Remove back slashes from f-string in Mermaid config generation
 
 ### Changed
 
 ### Added
+* Update PR workflow to iterate over Python 3.10 to 3.13
 
 ## v0.2.0
 

servers/mcp-neo4j-data-modeling/src/mcp_neo4j_data_modeling/data_model.py

@@ -508,12 +508,14 @@ def get_mermaid_config_str(self) -> str:
         mermaid_nodes = [n.get_mermaid_config_str() for n in self.nodes]
         mermaid_relationships = [r.get_mermaid_config_str() for r in self.relationships]
         mermaid_styling = self._generate_mermaid_config_styling_str()
+        nodes_formatted = "\n".join(mermaid_nodes)
+        relationships_formatted = "\n".join(mermaid_relationships)
         return f"""graph TD
 %% Nodes
-{"\n".join(mermaid_nodes)}
+{nodes_formatted}
 
 %% Relationships
-{"\n".join(mermaid_relationships)}
+{relationships_formatted}
 
 {mermaid_styling}
 """