擅长:python、mysql、java
<p>直接在熊猫身上做:</p>
<pre><code>data_rbu = pd.read_excel('tmp_fakt_daten.xlsx')
summe1 = data_rbu['KW_WERT'] + data_rbu['NETTO_EURO'] # gets you a series
summe1.sum() # gets you the total sum (if that's what you are after)
</code></pre>