How to change data frame in the following form where first column is the index of data frame
Index_Value Value
value_1 1
value_1 2
value_1 3
value_2 11
value_2 22
value_2 33
value_3 111
value_3 222
value_3 333
to
Index_Value Value1 Value2 Value3
value_1 1 2 3
value_2 11 22 33
value_3 111 222 333
using pandas?
