I have a few files that I've read into pandas dataframes that share the same values for the 0 column, but have differing values for the 1 column. 
How can I iterate over multiple dataframes, pull out just the 1 column, and add each one to the first pandas dataframe after its 1 column. Example:
df1
0     1
-10   5
-9.95 2
-9.8  3
df2
0     1
-10   2
-9.95 4
-9.8  7
df3
0     1
-10   6
-9.95 8
-9.8  5
What I want as a final df (column names could be changed to 0123 or something)
0     1 1 1
-10   5 2 6
-9.95 2 4 8
-9.8  3 7 5
I'm new to python and pandas so I'm not really sure how to approach this.
