3dplotter.py

import sys
import pandas as pd
import matplotlib as mpl
from mpl_toolkits.mplot3d import Axes3D
import numpy as np
import matplotlib.pyplot as plt

filename = sys.argv[1]
data = pd.read_csv(filename)
mpl.rcParams['legend.fontsize'] = 10

fig = plt.figure()
ax = fig.gca(projection='3d')

x = data['x'].values
y = data['y'].values
z = data['z'].values

ax.plot(x, y, z, label='path',marker='.',markersize=6.0)
ax.legend()

plt.xlabel('$x$')
plt.ylabel('$y$')
#plt.savefig('')
plt.show()