shimatta_kenkyusho/parts/models.py

@@ -325,8 +325,12 @@ class AbstractParameter(models.Model):
 		if my_type == 'E' or my_type == 'I':
 			# Engineering float number
 			(num, prefix) = NumConv.number_to_engineering(self.value, it_unit=(True if my_type=='I' else False))
-			result = f'{num}'
-			result = result.replace('.', prefix if prefix else self.parameter_type.interfix or '.').upper()
+			result = f'{num:g}'
+			interpostfix = (prefix if prefix else self.parameter_type.interfix or '.')
+			if '.' in result:
+				result = result.replace('.', interpostfix)
+			else:
+				result = result + interpostfix
 			return result
 		elif my_type == 'N':
 			# Standard float number