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Description:

packworker 0.1.3

bin_packing
Read example in example.py
import random as rd
import binpacking as bp
def create_data_model():
data = {}
bins = []
batches = []
# number of bins
nb_bin = 2
# number of batch
nb_batch = 3

for i in range(nb_bin):
bins.append(
{
"length": 20,
"width": 20,
"height": 15,
"index": i,
}
)

for j in range(nb_batch):
temp = []
# number of type of item
nb_item_type = 3
for i in range(nb_item_type):
temp.append(
{
"length": rd.randint(1, 5),
"width": rd.randint(1, 5),
"height": rd.randint(1, 5),
"quantity": rd.randint(5, 10),
"index": j * 10 + i,
"axis_lock": rd.randint(0, 1),
}
)
batches.append(temp)

# always use 2 key 'bins' and 'batches'
data["bins"] = bins
data["batches"] = batches

return data
# create data for packer
data = create_data_model()

# create packer
packer = bp.create_packer(data)

# pack batch 0 into bin 0
packer.pack(bin_index=0, batch_index=0)

# can draw bin by index to visualize (option)
packer.draw_bin(bin_index=0)

# Get_output
result = []

for bin in packer.bins:
result.append(bin.packed_items_to_dict())