擅长:python、mysql、java
<p>只要内存中不需要完整的文件,就可以一次读取一行:</p>
<pre><code>database = []
db = open('database/db.hdb')
line = db.readline()
while line:
line = line.split(':')
database.append(line)
line = db.readline()
</code></pre>
<p><a href="http://docs.python.org/2/library/stdtypes.html#file.readline" rel="nofollow">See here for details on ^{<cd1>}</a></p>