save now just has one filename parameter

Author: alexhroom

RATapi/project.py

@@ -837,18 +837,17 @@ def classlist_script(name, classlist):
             + "\n)"
         )
 
-    def save(self, filepath: Union[str, Path], filename: str = "project"):
+    def save(self, filepath: Union[str, Path] = "./project.json"):
         """Save a project to a JSON file.
 
         Parameters
         ----------
         filepath : str or Path
-            The path in which the project will be written.
-        filename : str
-            The name of the generated project file.
+            The path to where the project file will be written.
 
         """
-        filepath = Path(filepath)
+        filepath = Path(filepath).with_suffix(".json")
+
         json_dict = {}
         for field in self.model_fields:
             attr = getattr(self, field)
@@ -881,9 +880,8 @@ def make_custom_file_dict(item):
                 json_dict[field] = [item.model_dump() for item in attr]
             else:
                 json_dict[field] = attr
-
-        file = Path(filepath, f"{filename.removesuffix('.json')}.json")
-        file.write_text(json.dumps(json_dict))
+ 
+        filepath.write_text(json.dumps(json_dict))
 
     @classmethod
     def load(cls, path: Union[str, Path]) -> "Project":

tests/test_project.py

@@ -1559,10 +1559,11 @@ def test_save_load(project, request):
 
     with tempfile.TemporaryDirectory() as tmp:
         # ignore relative path warnings
+        path = Path(tmp, "project.json")
         with warnings.catch_warnings():
             warnings.simplefilter("ignore")
-            original_project.save(tmp)
-        converted_project = RATapi.Project.load(Path(tmp, "project.json"))
+            original_project.save(path)
+        converted_project = RATapi.Project.load(path)
 
     # resolve custom files in case the original project had unresolvable relative paths
     for file in original_project.custom_files: