import nParticles
reload(nParticles)

​

nParticles.writeSpherical(2000, 5)

nParticles.writeDisk(6000, 6)

nParticles.writeCone(2000, 6, 9)

nParticles.writeCylinder(200, 4, 2)

nParticles.writeCubic(200, 4)

nParticles.writeBox(200, 4, 2, 1)