ruff B018 (useless expression)

mmgen/xmrwallet/ops/submit.py

@@ -30,7 +30,7 @@ class OpSubmit(OpWallet):
 	opts = ('tx_relay_daemon',)
 
 	def post_mount_action(self):
-		self.tx # trigger an exit if no suitable transaction present
+		return self.tx # trigger an exit if no suitable transaction present
 
 	@property
 	def tx(self):

pyproject.toml

@@ -17,7 +17,6 @@ indent-style = "tab"
 [tool.ruff.lint]
 ignore = [
 	"B006", # Do not use mutable data structures for argument defaults
-	"B018", # Found useless expression. Either assign it to a variable or remove it.
 	"BLE001", # Do not catch blind exception: `Exception`
 	"E722", # bare except
 	"I001", # Import block is un-sorted or un-formatted
@@ -69,7 +68,8 @@ ignore = [
 "test/*" = [
 	"SIM115",   # open() with context manager
 	"ASYNC230", # open() in async func
-	"ISC004"    # Unparenthesized implicit string concatenation in collection
+	"ISC004",   # Unparenthesized implicit string concatenation in collection
+	"B018"      # Found useless expression. Either assign it to a variable or remove it.
 ]
 
 [tool.pylint.format]