擅长:python、mysql、java
<p><a href="https://github.com/20minutes/iptcinfo/blob/master/iptcinfo.py#L971" rel="nofollow noreferrer">This line in the code</a>似乎正在生成警告:</p>
<pre><code>LOG.warn('problems with charset recognition %s', repr(temp))
</code></pre>
<p>看到这个消息是因为Python日志模块的默认日志记录级别是“warning”。在</p>
<p>在代码中,可以将库的记录器<a href="https://docs.python.org/2/library/logging.html#logging-levels" rel="nofollow noreferrer">logging level</a>修改为更高,这样就不会看到警告:</p>
^{pr2}$
<p>编辑:为了进行故障排除,下面是一个片段,可以查看每个记录器的级别:</p>
<pre><code>for logger_name in logging.Logger.manager.loggerDict:
logger_level = logging.getLogger(logger_name).level
print logger_name, logging.getLevelName(logger_level)
</code></pre>