version bump, updated stam-rust dependency, and cleanup

Author: proycon

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "stam-python"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 authors = ["Maarten van Gompel <proycon@anaproy.nl>"]
 description = "STAM is a library for dealing with standoff annotations on text"

src/annotation.rs

@@ -438,21 +438,4 @@ impl PyAnnotation {
             ))
         }
     }
-
-    /// Map function to act on the actual underlying store, helps reduce boilerplate
-    fn map_mut<T, F>(&self, f: F) -> Result<T, PyErr>
-    where
-        F: FnOnce(&mut Annotation) -> Result<T, StamError>,
-    {
-        if let Ok(mut store) = self.store.write() {
-            let annotation: &mut Annotation = store
-                .get_mut(&self.handle.into())
-                .map_err(|_| PyRuntimeError::new_err("Failed to resolve textresource"))?;
-            f(annotation).map_err(|err| PyStamError::new_err(format!("{}", err)))
-        } else {
-            Err(PyRuntimeError::new_err(
-                "Unable to obtain store (should never happen)",
-            ))
-        }
-    }
 }

src/annotationstore.rs

@@ -102,7 +102,7 @@ impl PyAnnotationStore {
 
     /// Saves the annotation store to file
     fn to_file(&mut self, filename: &str) -> PyResult<()> {
-        self.set_filename(filename);
+        self.set_filename(filename)?;
         self.save()
     }