diff --git a/bindings/python/src/processors.rs b/bindings/python/src/processors.rs
index 1a59d4a20..3c873a447 100644
--- a/bindings/python/src/processors.rs
+++ b/bindings/python/src/processors.rs
@@ -34,6 +34,17 @@ pub struct PyPostProcessor {
     pub processor: Arc<RwLock<PostProcessorWrapper>>,
 }
 
+impl<I> From<I> for PyPostProcessor
+where
+    I: Into<PostProcessorWrapper>,
+{
+    fn from(processor: I) -> Self {
+        PyPostProcessor {
+            processor: Arc::new(RwLock::new(processor.into())), // Wrap the PostProcessorWrapper in Arc<RwLock<>> 
+        }
+    }
+}
+
 impl PyPostProcessor {
     pub fn new(processor: Arc<RwLock<PostProcessorWrapper>>) -> Self {
         PyPostProcessor { processor }
@@ -508,9 +519,21 @@ impl PySequence {
     }
 
     fn __getitem__(self_: PyRef<'_, Self>, py: Python<'_>, index: usize) -> PyResult<Py<PyAny>> {
-        match &self_.as_ref().processor.read().unwrap().clone() {
-            PostProcessorWrapper::Sequence(inner) => match inner.get(index) {
-                Some(item) => PyPostProcessor::new(Arc::new(RwLock::new(item.clone()))).get_as_subtype(py),
+
+        let super_ = self_.as_ref();
+        let mut wrapper = super_.processor.write().unwrap();
+        // if let PostProcessorWrapper::Sequence(ref mut post) = *wrapper {
+        //     match post.get(index) {
+        //         Some(item) => PyPostProcessor::new(Arc::clone(item)).get_as_subtype(py),
+        //         _ => Err(PyErr::new::<pyo3::exceptions::PyIndexError, _>(
+        //             "Index not found",
+        //         )),
+        //     }
+        // }
+
+        match *wrapper {
+            PostProcessorWrapper::Sequence(ref mut inner) => match inner.get_mut(index) {
+                Some(item) => PyPostProcessor::new(Arc::new(RwLock::new(item.to_owned()))).get_as_subtype(py),
                 _ => Err(PyErr::new::<pyo3::exceptions::PyIndexError, _>(
                     "Index not found",
                 )),
@@ -520,6 +543,30 @@ impl PySequence {
             )),
         }
     }
+
+    fn __setitem__(self_: PyRefMut<'_, Self>, py: Python<'_>, index: usize, value: PyRef<'_, PyPostProcessor>) -> PyResult<()> {
+        let super_ = self_.as_ref();
+        let mut wrapper = super_.processor.write().unwrap();
+        let value = value.processor.read().unwrap().clone();
+        match *wrapper {
+            PostProcessorWrapper::Sequence(ref mut inner) => {
+                // Convert the Py<PyAny> into the appropriate Rust type
+                // Ensure we can set an item at the given index
+                if index < inner.get_processors().len() {
+                    inner.set_mut(index, value); // Assuming you want to wrap the new item in Arc<RwLock>
+
+                    Ok(())
+                } else {
+                    Err(PyErr::new::<pyo3::exceptions::PyIndexError, _>(
+                        "Index out of bounds",
+                    ))
+                }
+            },
+            _ => Err(PyErr::new::<pyo3::exceptions::PyIndexError, _>(
+                "This processor is not a Sequence, it does not support __setitem__",
+            )),
+        }
+    }
 }
 
 /// Processors Module
diff --git a/tokenizers/src/processors/sequence.rs b/tokenizers/src/processors/sequence.rs
index 8d273252a..b9fdbb4dd 100644
--- a/tokenizers/src/processors/sequence.rs
+++ b/tokenizers/src/processors/sequence.rs
@@ -21,6 +21,18 @@ impl Sequence {
     pub fn get_mut(&mut self, index: usize) -> Option<&mut PostProcessorWrapper> {
         self.processors.get_mut(index)
     }
+
+    pub fn set_mut(&mut self, index: usize, post_proc: PostProcessorWrapper) {
+        self.processors[index as usize] = post_proc;
+    }
+
+    pub fn get_processors(&self) -> &[PostProcessorWrapper] {
+        &self.processors
+    }
+
+    pub fn get_processors_mut(&mut self) -> &mut [PostProcessorWrapper] {
+        &mut self.processors
+    }
 }
 
 impl PostProcessor for Sequence {
diff --git a/tokenizers/src/processors/template.rs b/tokenizers/src/processors/template.rs
index 8c9e88145..be9df6b36 100644
--- a/tokenizers/src/processors/template.rs
+++ b/tokenizers/src/processors/template.rs
@@ -362,6 +362,7 @@ impl TemplateProcessing {
     pub fn set_single(&mut self, single: Template) {
         println!("Setting single to: {:?}", single); // Debugging output
         self.single = single;
+        println!("Single is now {:?}", self.single); 
     }
 
     // Getter for `pair`