linting

diagnostic_common_diagnostics/diagnostic_common_diagnostics/cpu_monitor.py

@@ -69,20 +69,20 @@ def run(self, stat):
         cpu_percentages = self._get_average_reading()
         cpu_average = sum(cpu_percentages) / len(cpu_percentages)
 
-        stat.add(f"CPU Load Average {cpu_average:.2f}")
+        stat.add(f'CPU Load Average {cpu_average:.2f}')
 
         warn = False
         for idx, cpu_percentage in enumerate(cpu_percentages):
-            stat.add(f"CPU {idx} Load: {cpu_percentage:.2f}")
+            stat.add(f'CPU {idx} Load: {cpu_percentage:.2f}')
             if cpu_percentage > self._warning_percentage:
                 warn = True
 
         if warn:
             stat.summary(DiagnosticStatus.WARN,
-                         f"At least one CPU exceeds {self._warning_percentage} percent")
+                         f'At least one CPU exceeds {self._warning_percentage} percent')
         else:
             stat.summary(DiagnosticStatus.OK,
-                         f"CPU Average {cpu_average:.2f} percent")
+                         f'CPU Average {cpu_average:.2f} percent')
 
         return stat
 
@@ -92,7 +92,7 @@ def main(args=None):
 
     # Create the node
     hostname = socket.gethostname()
-    node = Node(f"cpu_monitor_{hostname.replace('-', '_')}")
+    node = Node(f'cpu_monitor_{hostname.replace('-', '_')}')
 
     # Declare and get parameters
     node.declare_parameter('warning_percentage', 90)