fix spaces

SW/PC/main.py

@@ -46,17 +46,17 @@ def read(ser):
                 lap += 1
                 data_dict[data[0]]['laps'] = lap
                 data_dict[data[0]]['time'] = get_seconds()
-                
+
             except:
                 data_dict[data[0]] = {'name': data[1]}
                 data_dict[data[0]]['time'] = get_seconds()
                 data_dict[data[0]]['laps'] = 0
-            
+
             data_json = json.dumps(data_dict, indent=4)
             print(data_json)
             with open(JSON_PATH, 'w') as file:
                 file.write(data_json)
-                
+
 def write(ser):
     while True:
         data = input('ID:')
@@ -77,10 +77,10 @@ def write(ser):
 def main():
     s = serial.Serial(port="/dev/ttyACM3", parity=serial.PARITY_EVEN, stopbits=serial.STOPBITS_ONE, timeout=1)
     s.flush()
-    
+
     rw = input('Read or Write tags? [R/w]')
     rw = rw.lower()
-    
+
     if rw == 'w':
         s.write('w\r'.encode())
         write(s)
@@ -90,12 +90,11 @@ def main():
     elif rw == '':
         s.write('r\r'.encode())
         read(s)
-        
     else:
         print('Invalid option')
 
-    
 
 
-if __name__ == "__main__":  
+
+if __name__ == "__main__":
         main()