擅长:python、mysql、java
<p>尝试:</p>
<pre class="lang-py prettyprint-override"><code>df["Group"] = np.where(
df["Value"].str.split(r"/|\|").apply(set).str.len() == 1, "G1", "G2"
)
print(df)
</code></pre>
<p>印刷品:</p>
<pre class="lang-none prettyprint-override"><code> Name Value Group
0 AVY A/A G1
1 SCOT A|G G2
2 JYN GG|GG G1
3 MAZ G/GGGG G2
4 SAS G|GG G2
5 LEN AA/AA G1
6 PAUL TTT|TTT G1
</code></pre>