plot_externals.py

## py -m pip install matplotlib

import matplotlib.pyplot as plt

from load_data import load_data

x0,y0,z0 = load_data('data/A_NoBase.json')
x1,y1,z1 = load_data('data/D_NoBase_50_magnet.json')
x2,y2,z2 = load_data('data/E_NoBase_50_iron.json')

fig = plt.figure(figsize=(9,8))
ax = plt.axes(projection='3d',xlabel='X',ylabel='Y',zlabel='Z')

ax.scatter3D(0,0,0,c='black',s=100) # Origin
#
ax.scatter3D(x0,y0,z0,c='black',s=5)
ax.scatter3D(x1,y1,z1,c='red',s=5)
ax.scatter3D(x2,y2,z2,c='blue',s=5)

plt.show()