擅长:python、mysql、java
<p>您可以这样做:</p>
<pre><code>df202['Census Tract Number'] = df202['Census Tract Number'].apply(lambda x : round(x))
print(df.head())
#State County Census Tract Number Life Expectancy
#4737 California Los Angeles County, CA 1011 79.2
#4738 California Los Angeles County, CA 1011.22 80.0
#4739 California Los Angeles County, CA 1012 82.5
#4740 California Los Angeles County, CA 1012 78.5
#4741 California Los Angeles County, CA 1013 80.0
</code></pre>