added support for multiple temperature sources, highest wins

pyfan.py

@@ -73,10 +73,18 @@ class ThermalZone:
                                                                          d=int(d)))
 
     def get_temp(self):
-        if self.read_sysfs(self.temp_source):
-            return float(self.read_sysfs(self.temp_source)) * self.factor
+        if type(self.temp_source) is list:
+            max_temp = -1.0
+            for fan in self.temp_source:
+                if self.read_sysfs(fan):
+                    max_temp = max(float(self.read_sysfs(fan)) * self.factor, max_temp)
+
+            return max_temp
         else:
-            return None
+            if self.read_sysfs(self.temp_source):
+                return float(self.read_sysfs(self.temp_source)) * self.factor
+            else:
+                return None
 
     def restore(self):
         self.setup_pwm(2)
@@ -88,7 +96,7 @@ class ThermalZone:
                     self.set_pwm_mode(list(target_fan.keys())[0], value)
                 else:
                     self.set_pwm_mode(target_fan, value)
-            except FileNotFoundError as err:
+            except FileNotFoundError:
                 logging.getLogger("pyfan").warning("[%s] pwm not found."
                                                    " Try reloading hwmon map..." % self.name)
                 self.hwmap = self.pyfan.hwmap