I want to delete to just column name (x,y,z) use only data
In [68]: df Out[68]: x y z 0 1 0 1 1 2 0 0 2 2 1 1 3 2 0 1 4 2 1 0
If all you need is to print out without the headers then you can use the to_string() and set header=False, e.g.:
to_string()
header=False
>>> print(df.to_string(header=False)) 0 1 0 1 1 2 0 0 2 2 1 1 3 2 0 1 4 2 1 0