擅长:python、mysql、java
<p>给出如下文件的示例行:</p>
<pre><code>Cowboys 4 1
</code></pre>
<p>那么一些代码可能如下所示:</p>
<pre><code>line = scores.readline().split()
teamName = line[0]
wins = int(line[1])
losses = int(line[2])
if wins > losses:
print(teamName + "'s record is over .500!")
goodTeams.write(line)
goodTeams.write() #make a new line
else:
print(teamName + "'s record is <= .500.")
badTeams.write(line)
badTeams.write()
</code></pre>
<p>要找到一个团队x胜y负的平均值,请执行以下操作:</p>
<pre><code>"%0.3f" % (x/(x+y))
</code></pre>
<p>提供:</p>
<pre><code>>>> "%0.3f" % (4/(4+1))
'0.800'
>>>
</code></pre>