How to solve the error

[binfengjiao]

How to solve the error in the picture? The specific content of the reference function is as follows:
def bcc_heterogeneous_lattice(unit_cell_size,
min_strut_diameter,
max_strut_diameter,
min_node_diameter,
max_node_diameter,
Nx, Ny, Nz,
topology='bcc',
rule='linear',
position=(0, 0, 0),
rotation=(0, 0, 0)):
if topology not in ['bcc', 'bccz', 'sbcc', 'sbccz']:
raise TypeError(f'The type '{topology}' does not exist!')
min_strut_radius = min_strut_diameter / 2.0
max_strut_radius = max_strut_diameter / 2.0
if rule == 'linear':
strut_radii = np.linspace(min_strut_radius,
max_strut_radius,
Nz)
node_diameters = np.linspace(min_node_diameter,
max_node_diameter,
Nz)
if rule == 'sin':
average = lambda num1, num2: (num1 + num2) / 2
strut_radii = np.sin(
np.linspace(min_strut_radius, max_strut_radius, Nz) * 12) + 2 * average(min_strut_radius, max_strut_radius)
node_diameters = np.sin(
np.linspace(min_node_diameter, max_node_diameter, Nz) * 12) + 2 * average(min_node_diameter,
max_node_diameter)
if rule == 'parabola':
x = np.linspace(0, 1, num=Nz)
frep = lambda d_min, d_max: -4 * d_max * (x - 0.5) * (x - 0.5) + d_max + d_min
strut_radii = frep(min_strut_radius, max_strut_radius)
print(strut_radii)
node_diameters = frep(min_node_diameter, max_node_diameter)
UC_pnts = []
for i in range(Nx):
for j in range(Ny):
for k in range(Nz):
UC_pnts.append((i * unit_cell_size, j * unit_cell_size, k * unit_cell_size))
print("Datapoints generated")
result = cq.Workplane().tag('base').transformed(
offset=cq.Vector(position[0], position[1], position[2]),
rotate=cq.Vector(rotation[0], rotation[1], rotation[2]))
result = result.pushPoints(UC_pnts)
unit_cell_params = []
for i in range(Nx * Ny):
for j in range(Nz):
unit_cell_params.append({"unit_cell_size": unit_cell_size,
"strut_radius": strut_radii[j],
"node_diameter": node_diameters[j],
"type": topology})
result = result.eachpointAdaptive(unit_cell,
callback_extra_args=unit_cell_params,
useLocalCoords=True)
print("The lattice is generated")
return result

[huskier]

I’m very curious what the no_MRE stands for? I guess it's no Minimal Reproducible Example (no_MRE). Right?

[adam-urbanczyk]

Indeed, you are right.

[huskier]

Thanks. @adam-urbanczyk

@binfengjiao You may firstly put the code inside the CODE BLOCK. You'd better to make a MRE to pinpoint the issue.

[the code]