<p>可以在循环中使用<a href="https://docs.python.org/3.8/library/urllib.request.html#urllib.request.urlretrieve" rel="nofollow noreferrer">^{<cd1>}</a></p>
<p>例如:</p>
<pre><code>import urllib.request
lst = ['http://www.edsc-esdc.gc.ca/ouvert-open/bca-seb/ae-ei/Positive_Employers_EN.csv',
'http://www.edsc-esdc.gc.ca/ouvert-open/bca-seb/ae-ei/2015_Positive_Employers_EN.csv',
'http://www.edsc-esdc.gc.ca/ouvert-open/bca-seb/ae-ei/2016_Positive_Employer_EN.csv',
'http://www.edsc-esdc.gc.ca/ouvert-open/bca-seb/ae-ei/2017Q1Q2_Positive_EN.csv']
for i in lst:
print('Downloading {}..'.format(i))
local_filename, _ = urllib.request.urlretrieve(i, filename=i.split('/')[-1])
print('File saved as {}'.format(local_filename))
</code></pre>
<p>印刷品:</p>
<pre><code>Downloading http://www.edsc-esdc.gc.ca/ouvert-open/bca-seb/ae-ei/Positive_Employers_EN.csv..
File saved as Positive_Employers_EN.csv
Downloading http://www.edsc-esdc.gc.ca/ouvert-open/bca-seb/ae-ei/2015_Positive_Employers_EN.csv..
File saved as 2015_Positive_Employers_EN.csv
Downloading http://www.edsc-esdc.gc.ca/ouvert-open/bca-seb/ae-ei/2016_Positive_Employer_EN.csv..
File saved as 2016_Positive_Employer_EN.csv
Downloading http://www.edsc-esdc.gc.ca/ouvert-open/bca-seb/ae-ei/2017Q1Q2_Positive_EN.csv..
File saved as 2017Q1Q2_Positive_EN.csv
</code></pre>