字典的创建和删除
1字典的创建和删除:
dictionary={'key1':'value','key2':'value','key3':'value'....}
例:
word = {'che':'车','chen':'尘','cheng':'称','tu':'土'}#定义一个字典
print(word)
还可以把两个列表转换: 用dict函数
例:
key = ['che','chen','cheng','tu']
value = ['车','尘','称','土']
zip1 = zip(key,value)
print(zip1)
word = dict(zip1) #转换成字典
print(word)
实例:
name = ['绮梦','冷伊一','香凝','黛蓝']
sign = ['水瓶座','射手座','双鱼座','双子座']
word = dict(zip(name,sign))
print(word)
2字典的删除
del dictionary 直接删除整个字典
dictionary.clear() 删除字典里的元素