Leave utf-8 to be implicit.

ch-13/2.3-bluetooth/display_from_robot.py

@@ -17,7 +17,7 @@ class RobotDisplay:
         self.closed = True
 
     def handle_data(self, data):
-        self.buffer += data.decode("utf-8")
+        self.buffer += data.decode()
         while "\n" in self.buffer:
             line, self.buffer = self.buffer.split("\n", 1)
             print(f"Received data: {line}")

ch-13/3.1-displaying-a-pose/display_from_robot.py

@@ -19,7 +19,7 @@ class RobotDisplay:
         self.closed = True
 
     def handle_data(self, data):
-        self.buffer += data.decode("utf-8")
+        self.buffer += data.decode()
         while "\n" in self.buffer:
             line, self.buffer = self.buffer.split("\n", 1)
             print(f"Received data: {line}")

ch-13/3.2-collision-avoidance/display_from_robot.py

@@ -19,7 +19,7 @@ class RobotDisplay:
         self.closed = True
 
     def handle_data(self, data):
-        self.buffer += data.decode("utf-8")
+        self.buffer += data.decode()
         while "\n" in self.buffer:
             line, self.buffer = self.buffer.split("\n", 1)
             print(f"Received data: {line}")

ch-13/3.3-moving-with-encoders/display_from_robot.py

@@ -20,7 +20,7 @@ class RobotDisplay:
         self.closed = True
 
     def handle_data(self, data):
-        self.buffer += data.decode("utf-8")
+        self.buffer += data.decode()
         while "\n" in self.buffer:
             line, self.buffer = self.buffer.split("\n", 1)
             print(f"Received data: {line}")

ch-13/3.4-movement-uncertainty/display_from_robot.py

@@ -20,7 +20,7 @@ class RobotDisplay:
         self.closed = True
 
     def handle_data(self, data):
-        self.buffer += data.decode("utf-8")
+        self.buffer += data.decode)
         while "\n" in self.buffer:
             line, self.buffer = self.buffer.split("\n", 1)
             print(f"Received data: {line}")

ch-13/4.1-generating-weights/display_from_robot.py

@@ -20,7 +20,7 @@ class RobotDisplay:
         self.closed = True
 
     def handle_data(self, data):
-        self.buffer += data.decode("utf-8")
+        self.buffer += data.decode()
         while "\n" in self.buffer:
             line, self.buffer = self.buffer.split("\n", 1)
             print(f"Received data: {line}")

ch-13/4.3-monte-carlo/display_from_robot.py

@@ -20,7 +20,7 @@ class RobotDisplay:
         self.closed = True
 
     def handle_data(self, data):
-        self.buffer += data.decode("utf-8")
+        self.buffer += data.decode()
         while "\n" in self.buffer:
             line, self.buffer = self.buffer.split("\n", 1)
             print(f"Received data: {line}")