Python打印字典键和值并排 [英] Python Printing Dictionary Key and Value side by side

问题描述

我想要一个程序，用于并排打印以下代码的键和值:

I want a program that prints Key and Value side by side for the following code:

这是字典:

d = {'M': ['Name1', 'Name2', 'Name3'], 'F': ['Name1','Name2','Name3']}

我想要一个以以下形式打印的程序:

I want the a program that prints in the following form:

M, Name1
M, Name2
M, Name3
F, Name1
F, Name2
F, Name3     

推荐答案

d = {'M': ['Name1', 'Name2', 'Name3'], 'F': ['Name1','Name2','Name3']} 

for key in d.keys():
    for value in d[key]:
        print key,value

一个更优雅的解决方案可能是:

A more elegant solution may be:

for key,value in d.iteritems():
    print key,value

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