diff --git a/platform/broadcom/sonic-platform-modules-accton/as9736-64d/classes/fanutil.py b/platform/broadcom/sonic-platform-modules-accton/as9736-64d/classes/fanutil.py
index ef1a7e657826..1df07d34fef5 100755
--- a/platform/broadcom/sonic-platform-modules-accton/as9736-64d/classes/fanutil.py
+++ b/platform/broadcom/sonic-platform-modules-accton/as9736-64d/classes/fanutil.py
@@ -135,7 +135,7 @@ def _set_fan_node_val(self, fan_num, node_num, val):
 
         try:
             val_file.close()
-        except BaseException:
+        except Exception:
             logging.debug('GET. unable to close file. device_path:%s', device_path)
             return None
 
diff --git a/platform/broadcom/sonic-platform-modules-accton/as9736-64d/classes/thermalutil.py b/platform/broadcom/sonic-platform-modules-accton/as9736-64d/classes/thermalutil.py
index cdda12e342c5..2555640e39a2 100755
--- a/platform/broadcom/sonic-platform-modules-accton/as9736-64d/classes/thermalutil.py
+++ b/platform/broadcom/sonic-platform-modules-accton/as9736-64d/classes/thermalutil.py
@@ -91,7 +91,7 @@ def _get_thermal_val(self, thermal_num):
                 return None
             try:
                 val_file.close()
-            except BaseException:
+            except Exception:
                 logging.debug('GET. unable to close file. device_path:%s', device_path)
                 return None
 
diff --git a/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/helper.py b/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/helper.py
index 6653ab163dac..66f50fece554 100644
--- a/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/helper.py
+++ b/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/helper.py
@@ -290,7 +290,7 @@ def set_high_threshold(self, temperature):
 
         try:
             if temperature != NOT_AVAILABLE:
-                tmp = float(temperature)
+                float(temperature)
         except ValueError:
             raise ValueError('The parameter requires a float string. ex:\"30.1\"')
 
@@ -319,7 +319,7 @@ def set_low_threshold(self, temperature):
 
         try:
             if temperature != NOT_AVAILABLE:
-                tmp = float(temperature)
+                float(temperature)
         except ValueError:
             raise ValueError('The parameter requires a float string. ex:\"30.1\"')
 
@@ -348,7 +348,7 @@ def set_high_critical_threshold(self, temperature):
 
         try:
             if temperature != NOT_AVAILABLE:
-                tmp = float(temperature)
+                float(temperature)
         except ValueError:
             raise ValueError('The parameter requires a float string. ex:\"30.1\"')
 
@@ -377,7 +377,7 @@ def set_low_critical_threshold(self, temperature):
 
         try:
             if temperature != NOT_AVAILABLE:
-                tmp = float(temperature)
+                float(temperature)
         except ValueError:
             raise ValueError('The parameter requires a float string. ex:\"30.1\"')
 
diff --git a/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/psu.py b/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/psu.py
index c2e2d11b4208..4b70ea008b57 100644
--- a/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/psu.py
+++ b/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/psu.py
@@ -150,8 +150,6 @@ def get_status_led(self):
             0: self.STATUS_LED_COLOR_AMBER
         }.get(status, self.STATUS_LED_COLOR_OFF)
 
-        return False
-
     def get_temperature(self):
         """
         Retrieves current temperature reading from PSU
diff --git a/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/sfp.py b/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/sfp.py
index a03719ce91b6..078de1c7ba6b 100644
--- a/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/sfp.py
+++ b/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/sfp.py
@@ -349,7 +349,7 @@ def _convert_raw_to_byte(self, raw, num_bytes):
                 for n in range(0, num_bytes):
                     eeprom_raw[n] = hex(raw[n])[2:].zfill(2)
 
-        except BaseException:
+        except Exception:
             return None
 
         return eeprom_raw
diff --git a/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/thermal.py b/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/thermal.py
index e9d9d88872e6..70ac5bf95633 100644
--- a/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/thermal.py
+++ b/platform/broadcom/sonic-platform-modules-accton/as9736-64d/sonic_platform/thermal.py
@@ -261,12 +261,12 @@ def set_high_threshold(self, temperature):
         """
         try:
             value = float(temperature)
-        except:
+        except Exception:
             return False
 
         try:
             self.conf.set_high_threshold(str(value))
-        except:
+        except Exception:
             return False
 
         return True
@@ -392,12 +392,12 @@ def set_high_critical_threshold(self, temperature):
         """
         try:
             value = float(temperature)
-        except:
+        except Exception:
             return False
 
         try:
             self.conf.set_high_critical_threshold(str(value))
-        except:
+        except Exception:
             return False
 
         return True