Python plot 3 colouns data file

Question

I have this problem.. from a code I'm getting this output: [https://pastebin.com/WK6K97jv][1]

I would like to plot in 3d surface using matplotlib surface .. how can I do this ? I have tried using just plot(X,Y, Z) but I would like to use the surface .. wireframe and so on .. I'm starting writing code to modify the file in order to use mesh grid .. but I have no idea how to do it ..

x=np.genfromtxt('./jpdf1/jpdf1.000533048.dat',usecols=(0,))
y=np.genfromtxt('./jpdf1/jpdf1.000533048.dat',usecols=(1,))
z=np.genfromtxt('./jpdf1/jpdf1.000533048.dat',usecols=(1,))



with open ....
for i in range(len(X)): 
    if X[i-1] != X[i]:
        write 

EDIT this is my effort code (the axis are cartesian) and the grid as well are constant-size square:

import numpy as np
import matplotlib.pyplot as plt


x=np.genfromtxt('./jpdf1/jpdf1.000533048.dat',usecols=(0,))
y=np.genfromtxt('./jpdf1/jpdf1.000533048.dat',usecols=(1,))
z=np.genfromtxt('./jpdf1/jpdf1.000533048.dat',usecols=(2,))

X,Y = [], []
#with open(file_jpdf1.dat) as f:
for i in range(len(x)): 
    if x[i-1] != x[i]:
        X.append(x[i])
for i in range(len(y)): 
    if  y[i-1] != y[i]:
        Y.append(y[i])

        
for i in range(len(X)): 
        print  (X[i],' ' , Y[I])

this work .. but what about the Z ?

just this for the first variable ... [1]: https://pastebin.com/WK6K97jv