How to use Pandas to look for values ​​at the intersection of cells?

Question

Python

There is such an Excel table, I can’t understand how to search for data at the intersection using iloc For example, if you specify 1 and rr, it will return the value from the table, that is, 1rr, if you know how to do this, please give an example code. Thanks in advance!

Answer 1

What's the sample code? This one, right? Note that iloc searches by index-number, while loc searches by index-value. In your specific example - they (number and value) differ by 1.
df.rr.loc[1]