擅长:python、mysql、java
<p>删除带有非数字分数值的元组的答案是:</p>
<pre><code>nationwide_measures1 = nationwide_measures[nationwide_measures['score'].astype(str).str.isdigit()]
</code></pre>
<p>我在这里找到的:
<a href="https://stackoverflow.com/questions/24883503/pandas-select-only-numeric-or-integer-field-from-dataframe">Pandas select only numeric or integer field from dataframe</a></p>