so let's say that I have two dataframes, df1 - which contains more columns, but only column A is relevant in this question:
A
a1
a2
a3
a4
and so on and so on. In the second dataframe, df2, column A contains exactly the same records as the column A in df1, however they are shuffled:
A B
a3 2
a1 5
a4 3
a2 4
and so on. The way they're shuffled isn't known. Now what I want to do is to get a dataframe, which would be somehow "merged" in a way that, keeping the order from df1, match the values of the second dataframe. So basing on the above examples the output would be:
A B
a1 5
a2 4
a3 2
a4 3
The values in column "A" are not easily "orderable". How can I achieve such a frame? Thanks in advance!