Fix a few typos

birdvisu/ospfsock.py

@@ -14,7 +14,7 @@ class BirdError(Exception):
 @dataclass
 class BirdResponse:
 	text: str = ''
-	codes: list[tuple[tuple[int, int], int]] = []  # List of line ranges (inclusive) and the respective code.
+	codes: list[tuple[tuple[int, int], str]] = field(default_factory=list) # List of line ranges (inclusive) and the respective code.
 
 	def raise_exceptions(self) -> None:
 		# If the response contains any errors, raise them as BirdErrors
@@ -42,7 +42,7 @@ class BirdSocketConnection:
 	def request(self, req: str) -> BirdResponse:
 		if not req.endswith('\n'):
 			req = req + '\n'
-		binreq = req,encode()
+		binreq = req.encode()
 		self.socket.send(binreq)
 		return self._parse_response()