擅长:python、mysql、java
<p>有一个名为<a href="https://pypi.python.org/pypi/pycountry" rel="noreferrer">^{<cd1>}</a>的模块。</p>
<p>下面是一个示例代码:</p>
<pre><code>import pycountry
input_countries = ['American Samoa', 'Canada', 'France']
countries = {}
for country in pycountry.countries:
countries[country.name] = country.alpha_2
codes = [countries.get(country, 'Unknown code') for country in input_countries]
print(codes) # prints ['AS', 'CA', 'FR']
</code></pre>