diff --git a/src/lib.rs b/src/lib.rs
index b2137d4..5646d89 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -336,8 +336,8 @@ impl<BackendError: Display, FrontendError: Display> Display
 {
     fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         match self {
-            Self::Frontend(err) => write!(f, "Invalid compressed data: {}", err),
-            Self::Backend(err) => write!(f, "Error while reading compressed data: {}", err),
+            Self::Frontend(err) => write!(f, "Invalid compressed data: {err}"),
+            Self::Backend(err) => write!(f, "Error while reading compressed data: {err}"),
         }
     }
 }
diff --git a/src/pybindings/stream/chain.rs b/src/pybindings/stream/chain.rs
index 19343ab..5af1c7e 100644
--- a/src/pybindings/stream/chain.rs
+++ b/src/pybindings/stream/chain.rs
@@ -265,9 +265,9 @@ impl ChainCoder {
     ///    [`CustomModel`](model.html#constriction.stream.model.CustomModel) or
     ///    [`ScipyModel`](model.html#constriction.stream.model.ScipyModel) model class.
     #[pyo3(text_signature = "(DEPRECATED)")]
-    pub fn encode_iid_custom_model_reverse<'py>(
+    pub fn encode_iid_custom_model_reverse(
         &mut self,
-        py: Python<'py>,
+        py: Python<'_>,
         symbols: PyReadonlyArray1<'_, i32>,
         model: &Model,
     ) -> PyResult<()> {
@@ -293,9 +293,9 @@ impl ChainCoder {
     /// entropy model).
     #[pyo3(text_signature = "(model, optional_amt_or_model_params)")]
     #[args(symbols, model, params = "*")]
-    pub fn decode<'py>(
+    pub fn decode(
         &mut self,
-        py: Python<'py>,
+        py: Python<'_>,
         model: &Model,
         params: &PyTuple,
     ) -> PyResult<PyObject> {
@@ -434,9 +434,9 @@ impl ChainCoder {
     ///    [`CustomModel`](model.html#constriction.stream.model.CustomModel) or
     ///    [`ScipyModel`](model.html#constriction.stream.model.ScipyModel) model class.
     #[pyo3(text_signature = "(DEPRECATED)")]
-    pub fn decode_iid_custom_model<'py>(
+    pub fn decode_iid_custom_model(
         &mut self,
-        py: Python<'py>,
+        py: Python<'_>,
         amt: usize,
         model: &Model,
     ) -> PyResult<PyObject> {
diff --git a/src/pybindings/stream/model/internals.rs b/src/pybindings/stream/model/internals.rs
index 60a2768..a97fcac 100644
--- a/src/pybindings/stream/model/internals.rs
+++ b/src/pybindings/stream/model/internals.rs
@@ -258,9 +258,9 @@ impl Model for UnspecializedPythonModel {
         (callback)(&self.quantizer.quantize(distribution))
     }
 
-    fn parameterize<'py>(
+    fn parameterize(
         &self,
-        py: Python<'py>,
+        py: Python<'_>,
         params: &PyTuple,
         reverse: bool,
         callback: &mut dyn FnMut(&dyn DefaultEntropyModel) -> PyResult<()>,
diff --git a/src/pybindings/stream/queue.rs b/src/pybindings/stream/queue.rs
index d87246a..fcfbad0 100644
--- a/src/pybindings/stream/queue.rs
+++ b/src/pybindings/stream/queue.rs
@@ -535,9 +535,9 @@ impl RangeEncoder {
     ///    print(encoder.get_compressed()) # (prints: [1204741195, 2891990943])
     ///    ```
     #[pyo3(text_signature = "(DEPRECATED)")]
-    pub fn encode_iid_custom_model<'py>(
+    pub fn encode_iid_custom_model(
         &mut self,
-        py: Python<'py>,
+        py: Python<'_>,
         symbols: PyReadonlyArray1<'_, i32>,
         model: &Model,
     ) -> PyResult<()> {
@@ -899,9 +899,9 @@ impl RangeDecoder {
     /// ```
     #[pyo3(text_signature = "(model, optional_amt_or_model_params)")]
     #[args(symbols, model, params = "*")]
-    pub fn decode<'py>(
+    pub fn decode(
         &mut self,
-        py: Python<'py>,
+        py: Python<'_>,
         model: &Model,
         params: &PyTuple,
     ) -> PyResult<PyObject> {
@@ -978,9 +978,9 @@ impl RangeDecoder {
     ///    [`CustomModel`](model.html#constriction.stream.model.CustomModel) and
     ///    [`ScipyModel`](model.html#constriction.stream.model.ScipyModel).
     #[pyo3(text_signature = "(DEPRECATED)")]
-    pub fn decode_iid_custom_model<'py>(
+    pub fn decode_iid_custom_model(
         &mut self,
-        py: Python<'py>,
+        py: Python<'_>,
         amt: usize,
         model: &Model,
     ) -> PyResult<PyObject> {
diff --git a/src/pybindings/stream/stack.rs b/src/pybindings/stream/stack.rs
index 461ad1c..04ca9f4 100644
--- a/src/pybindings/stream/stack.rs
+++ b/src/pybindings/stream/stack.rs
@@ -721,9 +721,9 @@ impl AnsCoder {
     ///    print(coder.get_compressed()) # (prints: [609762275, 3776398430])
     ///    ```
     #[pyo3(text_signature = "(DEPRECATED)")]
-    pub fn encode_iid_custom_model_reverse<'py>(
+    pub fn encode_iid_custom_model_reverse(
         &mut self,
-        py: Python<'py>,
+        py: Python<'_>,
         symbols: PyReadonlyArray1<'_, i32>,
         model: &Model,
     ) -> PyResult<()> {
@@ -835,9 +835,9 @@ impl AnsCoder {
     /// ```
     #[pyo3(text_signature = "(model, optional_amt_or_model_params)")]
     #[args(symbols, model, params = "*")]
-    pub fn decode<'py>(
+    pub fn decode(
         &mut self,
-        py: Python<'py>,
+        py: Python<'_>,
         model: &Model,
         params: &PyTuple,
     ) -> PyResult<PyObject> {
@@ -1076,9 +1076,9 @@ impl AnsCoder {
     ///    [`CustomModel`](model.html#constriction.stream.model.CustomModel) and
     ///    [`ScipyModel`](model.html#constriction.stream.model.ScipyModel).
     #[pyo3(text_signature = "(DEPRECATED)")]
-    pub fn decode_iid_custom_model<'py>(
+    pub fn decode_iid_custom_model(
         &mut self,
-        py: Python<'py>,
+        py: Python<'_>,
         amt: usize,
         model: &Model,
     ) -> PyResult<PyObject> {
diff --git a/src/stream/chain.rs b/src/stream/chain.rs
index 86edaed..095d81c 100644
--- a/src/stream/chain.rs
+++ b/src/stream/chain.rs
@@ -841,10 +841,10 @@ impl<CompressedBackendError: Display, RemaindersBackendError: Display> core::fmt
     fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         match self {
             Self::Compressed(err) => {
-                write!(f, "Read/write error when accessing compressed: {}", err)
+                write!(f, "Read/write error when accessing compressed: {err}")
             }
             Self::Remainders(err) => {
-                write!(f, "Read/write error when accessing remainders: {}", err)
+                write!(f, "Read/write error when accessing remainders: {err}")
             }
         }
     }
@@ -884,18 +884,10 @@ where
     fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         match self {
             ChangePrecisionError::Increase(err) => {
-                write!(
-                    f,
-                    "Error while increasing precision of chain coder: {}",
-                    err
-                )
+                write!(f, "Error while increasing precision of chain coder: {err}")
             }
             ChangePrecisionError::Decrease(err) => {
-                write!(
-                    f,
-                    "Error while decreasing precision of chain coder: {}",
-                    err
-                )
+                write!(f, "Error while decreasing precision of chain coder: {err}")
             }
         }
     }
diff --git a/src/stream/mod.rs b/src/stream/mod.rs
index 7a807c1..c431622 100644
--- a/src/stream/mod.rs
+++ b/src/stream/mod.rs
@@ -1330,10 +1330,10 @@ impl<CodingError: Display, ModelError: Display> Display
     fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         match self {
             Self::InvalidEntropyModel(err) => {
-                write!(f, "Error while constructing entropy model or data: {}", err)
+                write!(f, "Error while constructing entropy model or data: {err}")
             }
             Self::CodingError(err) => {
-                write!(f, "Error while entropy coding: {}", err)
+                write!(f, "Error while entropy coding: {err}")
             }
         }
     }
diff --git a/src/symbol/mod.rs b/src/symbol/mod.rs
index 6b4a99e..ba30630 100644
--- a/src/symbol/mod.rs
+++ b/src/symbol/mod.rs
@@ -698,7 +698,7 @@ impl<InvalidCodeword: Display> Display for SymbolCodeError<InvalidCodeword> {
                 f,
                 "The compressed data ended before the current codeword was complete."
             ),
-            Self::InvalidCodeword(err) => write!(f, "Invalid codeword for this codebook: {}", err),
+            Self::InvalidCodeword(err) => write!(f, "Invalid codeword for this codebook: {err}"),
         }
     }
 }