import json file = open('C:\\Users\\maxim\\OneDrive\\workspaces\\python\\AI_ENERGY\\raspberry\\refrenceData.json') data = json.load(file) def check(name,value): for x in data: if name == x: if(float(value) > float(data[x])*1.1): print(x+": "+str(value)+" > "+str(data[x])) return False else: return True