擅长:python、mysql、java
<p>超级简单:</p>
<pre><code>date = "2018-10-25"
df =[['Euro', 0.8762059999999999], ['British Pound', 0.7755920000000001], ['Indian Rupee', 73.246211], ['Australian Dollar', 1.4093959999999999], ['Canadian Dollar', 1.308288], ['Singapore Dollar', 1.379124], ['Swiss Franc', 0.999036], ['Malaysian Ringgit', 4.1631849999999995], ['Japanese Yen', 112.293159], ['Chinese Yuan Renminbi', 6.944638]]
// Loop through df, i being the position, and append the date to the end of each
// of those arrays under df, because df is a multi dimensional array.
for i in df:
i.insert(1,date)
print(df)
</code></pre>