擅长:python、mysql、java
<p>您需要浏览文件的行:</p>
<pre><code>import csv
with open('StackupThick.csv', 'r') as infile:
reader = csv.reader(infile, delimiter=',')
for row in reader:
print(row)
print(len(row))
</code></pre>
<p>它给出:</p>
<pre><code>['0.0028', '0.008', '0.0014', '0.008', '0.0014', '0.008', '0.0014', '0.008', '0.0014', '0.008', '0.0028', '0.0']
12
</code></pre>
<p>看看<a href="https://docs.python.org/2/library/csv.html#csv.reader" rel="nofollow noreferrer">here</a>。你知道吗</p>