擅长:python、mysql、java
<p>初始化的帮助程序方法:</p>
<pre><code>class MyStream(object):
@classmethod
def from_file(cls, filepath, ignore_comments=False):
with open(filepath, 'r') as fileobj:
for obj in cls(fileobj, ignore_comments):
yield obj
@classmethod
def from_socket(cls, socket, ignore_comments=False):
raise NotImplemented # Placeholder until implemented
def __init__(self, iterable, ignore_comments=False):
...
</code></pre>