Task Description
I am wanting to merge df1 with df2 to make df3. I just have x, y, z in df1 to symbolise some columns of data. I believe you could use map
here to merge the data across so df1 has id2, but I am not entirely sure how to do this. Any help would be super
df1
id date x y z
0 12480010 1983-01-03
1 12484510 1983-01-03
2 12640810 1983-01-03
3 12705510 1983-01-03
4 12769510 1983-01-03
5 12480010 1983-02-03
6 12484510 1983-02-03
7 12640810 1983-02-03
8 12705510 1983-02-03
9 12769510 1983-02-03
df2
id id2
0 12480010 124800101
1 12484510 124845105
2 12640810 126408101
3 12705510 127055102
4 12769510 127695102
Desired df3
id date x y z id2
0 12480010 1983-01-03 124800101
1 12484510 1983-01-03 124845105
2 12640810 1983-01-03 126408101
3 12705510 1983-01-03 127055102
4 12769510 1983-01-03 127695102
5 12480010 1983-02-03 124800101
6 12484510 1983-02-03 124845105
7 12640810 1983-02-03 126408101
8 12705510 1983-02-03 127055102
9 12769510 1983-02-03 127695102