diff --git a/bemani/data/mysql/music.py b/bemani/data/mysql/music.py
index 0d4dd82..c5483bc 100644
--- a/bemani/data/mysql/music.py
+++ b/bemani/data/mysql/music.py
@@ -838,7 +838,7 @@ class MusicData(BaseData):
                 result["points"],
                 result["timestamp"],
                 result["lid"],
-                True if result["new_record"] == 1 else False,
+                result["new_record"] == 1,
                 self.deserialize(result["data"]),
             ),
         )
@@ -924,7 +924,7 @@ class MusicData(BaseData):
                     result["points"],
                     result["timestamp"],
                     result["lid"],
-                    True if result["new_record"] == 1 else False,
+                    result["new_record"] == 1,
                     self.deserialize(result["data"]),
                 ),
             )
diff --git a/bemani/protocol/node.py b/bemani/protocol/node.py
index 7413c18..08d3926 100644
--- a/bemani/protocol/node.py
+++ b/bemani/protocol/node.py
@@ -884,7 +884,7 @@ class Node:
 
         def str_to_val(string: Union[str, bytes]) -> Any:
             if translated_type["name"] == "bool":
-                return True if string == "true" else False
+                return string == "true"
             elif translated_type["name"] == "float":
                 return float(string)
             elif translated_type["name"] == "ip4":
diff --git a/bemani/sniff/sniff.py b/bemani/sniff/sniff.py
index f67f2c0..ea67356 100644
--- a/bemani/sniff/sniff.py
+++ b/bemani/sniff/sniff.py
@@ -298,15 +298,15 @@ class Sniffer:
         by the flag name who's value is True if set and False otherwise.
         """
         return {
-            "ns": True if flags & 0x100 else False,
-            "cwr": True if flags & 0x080 else False,
-            "ece": True if flags & 0x040 else False,
-            "urg": True if flags & 0x020 else False,
-            "ack": True if flags & 0x010 else False,
-            "psh": True if flags & 0x008 else False,
-            "rst": True if flags & 0x004 else False,
-            "syn": True if flags & 0x002 else False,
-            "fin": True if flags & 0x001 else False,
+            "ns": bool(flags & 0x100),
+            "cwr": bool(flags & 0x080),
+            "ece": bool(flags & 0x040),
+            "urg": bool(flags & 0x020),
+            "ack": bool(flags & 0x010),
+            "psh": bool(flags & 0x008),
+            "rst": bool(flags & 0x004),
+            "syn": bool(flags & 0x002),
+            "fin": bool(flags & 0x001),
         }
 
     def __process_address(