摘要：
1、 >>> test1 = dict(key1="aaa",key2="bbb",key3="ccc",key4="ddd") >>> test1 {'key1': 'aaa', 'key2': 'bbb', 'key3': 'ccc', 'key4': 'ddd'} >>> del test1[ 阅读全文
摘要：
1、 >>> a = dict(zip(["one","two","three"],[100,200,300])) >>> a {'one': 100, 'two': 200, 'three': 300} >>> b = a >>> b {'one': 100, 'two': 200, 'three 阅读全文
摘要：
>>> test1 = ["aaa","bbb","ccc","ddd"] >>> test2 = [111,222,333,444] >>> test3 = {} >>> for i in zip(test1,test2): test3[i[0]]=i[1] >>> test3 {'aaa': 1 阅读全文
摘要：
>>> test1 = [100,300,500,1000] >>> test2 = [350,550,300,350] >>> for i in zip(test1,test2): i[0] + i[1] 450 850 800 1350 阅读全文
摘要：
>>> test1 = dict(key1="xx",key2="yy",key3="aa",key4="bb",key5="cc",key6="dd") >>> type(test1) <class 'dict'> >>> len(test1) 6 >>> test2=["key3","key5" 阅读全文
摘要：
>>> test1 = dict(key8="ccc",key3="ete",key2="iii",key4 = "wwww") >>> type(test1) <class 'dict'> >>> len(test1) 4 >>> for i,j in test1.items(): print(i 阅读全文
摘要：
1、 >>> test1 = dict(key1="xxx",key2="aaa",key3=100,key="abc") >>> test1 {'key1': 'xxx', 'key2': 'aaa', 'key3': 100, 'key': 'abc'} >>> type(test1) <cla 阅读全文
摘要：
>>> test1 = {"zhangsan":["java","c","python"],"lisi":["c++","golang"],"wangwu":["c","java","python","javascript"]} >>> type(test1) <class 'dict'> &g 阅读全文