Bug fix with display & format function

src/monitor.py

@@ -31,7 +31,7 @@ class Analysis:
 	def getName(self):
 		return self.__class__.__name__
 	def format(self,text):
-		return re.sub('([0-9]+[a-zA-Z]*)|[^a-zA-Z\s:]',' ',text).strip()
+		return re.sub('([0-9]+[a-zA-Z]*)|[^a-zA-Z\s:]',' ',str(text)).strip()
 		
 
 """