diff --git a/py/bitbox02/bitbox02/bitbox02/bitbox02.py b/py/bitbox02/bitbox02/bitbox02/bitbox02.py
index f7ceaf2bd..af5b3ec25 100644
--- a/py/bitbox02/bitbox02/bitbox02/bitbox02.py
+++ b/py/bitbox02/bitbox02/bitbox02/bitbox02.py
@@ -45,7 +45,7 @@
     from bitbox02.communication.generated import antiklepto_pb2 as antiklepto
     import google.protobuf.empty_pb2
 
-    # pylint: disable=unused-import
+    # pylint: disable=unused-import,ungrouped-imports
     # We export it in __init__.py
     from bitbox02.communication.generated import system_pb2 as system
 except ModuleNotFoundError:
@@ -116,6 +116,9 @@ class BTCInputType(TypedDict):
 
 class BTCOutputInternal:
     # TODO: Use NamedTuple, but not playing well with protobuf types.
+    """
+    Internal transaction output (output belongs to BitBox).
+    """
 
     def __init__(
         self,
@@ -135,6 +138,9 @@ def __init__(
 
 class BTCOutputExternal:
     # TODO: Use NamedTuple, but not playing well with protobuf types.
+    """
+    External transaction output.
+    """
 
     def __init__(self, output_type: "btc.BTCOutputType.V", output_payload: bytes, value: int):
         self.type = output_type
@@ -807,6 +813,8 @@ def eth_sign(
         """
         transaction should be given as a full rlp encoded eth transaction.
         """
+        # pylint: disable=no-member
+
         is_eip1559 = transaction.startswith(b"\x02")
 
         def handle_antiklepto(request: eth.ETHRequest) -> bytes:
diff --git a/py/bitbox02/setup.py b/py/bitbox02/setup.py
index bb97fbc6d..605202e40 100644
--- a/py/bitbox02/setup.py
+++ b/py/bitbox02/setup.py
@@ -14,7 +14,6 @@
 """BitBox python package"""
 import os.path
 import re
-from distutils.core import setup
 import setuptools
 
 
@@ -33,7 +32,7 @@ def find_version() -> str:
     raise RuntimeError("Version string not found")
 
 
-setup(
+setuptools.setup(
     name="bitbox02",
     version=find_version(),
     author="Shift Crypto",
diff --git a/py/send_message.py b/py/send_message.py
index 46af8b3bb..a998d6501 100755
--- a/py/send_message.py
+++ b/py/send_message.py
@@ -197,7 +197,7 @@ def _setup_workflow(self) -> None:
         else:
             try:
                 entropy_size = int(entropy_size_inp)
-            except:
+            except ValueError:
                 eprint("Failed")
                 return
 
@@ -1531,7 +1531,7 @@ def _get_versions(self) -> None:
 
     def _get_hardware(self) -> None:
         secure_chip = self._device.hardware()["secure_chip_model"]
-        print(f"Hardware variant:")
+        print("Hardware variant:")
         print(f"- Secure Chip: {secure_chip.value}")
 
     def _erase(self) -> None:
diff --git a/scripts/lint-python b/scripts/lint-python
index f9bc4e03d..718afb56a 100755
--- a/scripts/lint-python
+++ b/scripts/lint-python
@@ -39,26 +39,26 @@ ${PYLINT} --persistent=no "${ARGS[@]}" || {
 	# 32    usage error
 	pylint_status=$?
 	exitcode=0
-	if (( ${pylint_status} \& 1 )); then
-		echo fatal messsage >&2
+	if (( ${pylint_status} & 1 )); then
+		echo fatal message >&2
 		exitcode=2
 	fi
-	if (( ${pylint_status} \& 2 )); then
-		echo error messsage >&2
+	if (( ${pylint_status} & 2 )); then
+		echo error message >&2
 		exitcode=2
 	fi
-	if (( ${pylint_status} \& 4 )); then
-		echo warning messsage >&2
+	if (( ${pylint_status} & 4 )); then
+		echo warning message >&2
 		exitcode=2
 	fi
-	if (( ${pylint_status} \& 8 )); then
-		echo refactor messsage >&2
+	if (( ${pylint_status} & 8 )); then
+		echo refactor message >&2
 	fi
-	if (( ${pylint_status} \& 16 )); then
-		echo convention messsage >&2
+	if (( ${pylint_status} & 16 )); then
+		echo convention message >&2
 	fi
 	# This should not happen!
-	if (( ${pylint_status} \& 32 )); then
+	if (( ${pylint_status} & 32 )); then
 		echo usage error >&2
 		exitcode=2
 	fi