擅长:python、mysql、java
<p>这应该能奏效</p>
<pre><code>def convert_to_float(_):
try:
return float((False, True)[_.lower() == "true"])
except:
return float(_)
converters = {_: convert_to_float for _ in pd.read_csv(filename, nrows=1).columns[1:]}
pd.read_csv(filename, converters=converters)
</code></pre>