python - 表格显示代码显示错误的列

Question

我编写了一个程序，显示哪些国家在人类发展方面被分类为“非常高”、“高”、“中等”或“低”。国家将被分类如下:

1. “非常高”，0.75 < HDI 得分
2. “高”............，0.51 < HDI < 0.75
3. “中”..., 0.26 < HDI < 0.5
4. “低”............，......HDI < 0.26

结果应如下所示:

Country  HDI score
Japan 0.903
Finland 0.895
Qatar 0.856
Lebanon 0.763
Armenia 0.743
Iraq 0.649
Pakistan 0.550
Djibouti 0.473
Cameroon 0.518

用我写的代码:

Country=   ["Japan","Finland","Qatar","Lebanon","Armenia","Iraq","Pakistan",
            "Djibouti","Cameroon"]
Country[0]=0.903
Country[1]=0.895
Country[2]=0.856
Country[3]=0.763
Country[4]=0.743
Country[5]=0.649
Country[6]=0.550
Country[7]=0.473
Country[8]=0.518
for Country in Country:
    if Country>0.76:
        print [Country, "Very High"]
    elif 0.76>Country>0.51:
        print [Country,"High"]
    elif 0.51>Country>0.26:
        print [Country,"Medium"]
    elif Country < 0.26:
        print [Country,"Low"]

但该代码的问题在于，它显示 HDI 和排名，而不是国家/地区名称和排名，如下所示:

[0.903, 'Very High']
[0.895, 'Very High']
[0.856, 'Very High']
[0.763, 'Very High']
[0.743, 'High']
[0.649, 'High']
[0.55, 'High']
[0.473, 'Medium']
[0.518, 'High']

我不明白我在这里缺少什么，为什么它打印 HDI 而不是相应的国家/地区名称，尽管我首先介绍了国家/地区名称。

Answer 1

这里似乎有一些问题......

您使用for Country in Country..声明...(让我很困惑)。无论如何，使用国家作为列表名称:

Countries = ["Japan","Finland","Qatar","Lebanon","Armenia","Iraq","Pakistan",
             "Djibouti","Cameroon"]

Countries[0]=0.903  # overriding in Countries the 'Japan' Country name with the value '0.903'
... snippet...

for Country in Countries:
    ...snippet...

你也几乎混合了列表和字典。让我们坚持使用列表+元组。

尝试:

Countries = [('Japan', 0.903), (country, value), etc...]

然后你会得到:

for country in Countries:
    my_country_name  = country[0]
    my_country_value = country[1]

    if my_country_value >0.76:
        print [my_country_name, "Very High"]
    elif ... :
        print ...
    etc..
    ..snippet...

享受吧!