擅长:python、mysql、java
<p>如果您只对0=无不匹配或1=不匹配感兴趣,那么可以使用python中的<code>any()</code>函数。在</p>
<pre><code>import pandas as pd
data = '''\
Name,State,Date
Mike,Kansas,April7 2018
Charlie,Dubai,7April2018
Amanda,Oregon,07-04-2018
Samantha,Florida,07-04-2018
Tivan,Miami,07-04-2018
Pedro,Mexico,07-04-2018
Lionel,NYC,07-04-2018
Claire,Washington,07-04-2018
Linsday,Texas,07-04-2018'''
df = pd.read_csv(pd.compat.StringIO(data), sep=',')
flag = (df['Date'] != '7April2018').any().astype(int)
print(flag)
</code></pre>
<p>返回:<code>1</code></p>