def plot_from_dic(dic,in_label):
value_list = []
if in_label != 'all':
for pic in dic[in_label]:
value_list.append(dic[in_label][pic])
else:
for label in dic:
for pic in dic[label]:
value_list.append(dic[label][pic])
if in_label == 'MODEL2':
print(len(value_list))
plot_hist(value_list,in_label+'.jpg')
in_label和label要保持不同的名字,因為for循環最后label變量會變為最后一次循環中的label