判断字典中是否存在某个value值,存在输出True,不存在输出False
def find_value(dir_data,fvalue):
result = False
for key in dir_data.keys():
if(dir_data[key] == fvalue):
result = True
break
return (result)
判断字典中是否存在某个value值,存在输出True,不存在输出False
def find_value(dir_data,fvalue):
result = False
for key in dir_data.keys():
if(dir_data[key] == fvalue):
result = True
break
return (result)