我有一个python函数，它接受countries列表并返回languages列表。像这样：
languages = []
for i in countries[:]:
languages.append(function(i))
print(languages)
如何输出国家/地区表格语言是否根据该函数的输出正确映射到彼此？假设每个国家的输出总是1种语言。像这样：
germany germany
yemen arabic
france french
感谢任何帮助！
答案 0 :(得分：0)
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</nav>，因为这是存储键值映射的最常用方法。使用OrderedDict以整齐的表格格式打印格式化的输出。
str.formatfrom collections import OrderedDict
o = OrderedDict.fromkeys(countries)
for k in o:
o[k] = function(o[k])
for k, v in o.items():
print('{:>10s}\t{:>10s}'.format(k, v))