class PackerTestCaseTrue(unittest.TestCase):
def setUp(self):
shape_data = "A 582 58 22;B 732 58 20;C 770 450.7 17"
bin_data = u"A 双面胡桃木哑光25mm 2430 1210 1 0;B 双面白布纹哑光18mm 2430*1210*18;C 单面胡桃木哑光9mm 2430 1210 1"
BORDER = 5 # 产品间的间隔, 算在损耗中
self.packer = PackerSolution(shape_data, bin_data, border=BORDER)
def tearDown(self):
self.packer = None
def test_validation(self):
self.assertTrue(self.packer.is_valid())
def test_get_bins_key(self):
self.assertEqual(len(self.packer.get_bins_key()), 3)
self.assertEqual(self.packer.get_bins_key()[0], 'A')
def test_get_bin_data(self):
self.assertEqual(len(self.packer.get_bin_data('A')), 7)
self.assertEqual(self.packer.get_bin_data('A', key='width'), 2430)
self.assertEqual(self.packer.get_bin_data('A', key='height'), 1210)
self.assertEqual(self.packer.get_bin_data('A', key='is_texture'), 1)
self.assertEqual(self.packer.get_bin_data('A', key='shape_num')[0], 22)
def test_find_solution(self):
res = self.packer.find_solution()
self.assertEqual(len(res), 3)
self.assertLess(res[2]['rate'], 1)
self.assertLess(res[2]['algo_id'], 60)
res = self.packer.find_solution(algo_list=[0])
self.assertEqual(res[2]['algo_id'], 0)
def find_best_piece(input_data):
# 保存之前的五个结果，求方差
rate_res = list()
num_pic = 1
best_pic = 1
best_rate = 0
best_rates = None
while True:
# 创建分析对象
packer = PackerSolution(input_data['shape_data'],
input_data['bin_data'],
border=int(input_data['border']),
num_pic=num_pic)
if packer.is_valid():
# 选择几种经常用的算法
res = packer.find_solution(algo_list=[0, 4, 40, 8, 20, 44, 24])
# 平均使用率
total_rate = 0
for data in res:
total_rate += data['rate']
tmp_avg_rate = total_rate / len(res)
# 记录最大值
if best_rate < tmp_avg_rate:
best_rate = tmp_avg_rate
best_pic = num_pic
best_rates = [(data['bin_key'], data['rate']) for data in res]
if num_pic > my_settings.NUM_SAVE:
rate_res.append(tmp_avg_rate)
np_arr = np.array(rate_res[-1 * my_settings.NUM_SAVE:])
var_rate = np_arr.var()
if var_rate < my_settings.MAX_VAR_RATE:
# 少于阈值返回最佳值
return {
'error': False,
'piece': best_pic,
'rates': best_rates
}
else:
rate_res.append(tmp_avg_rate)
else:
return {'error': True, 'info': packer.error_info()}
num_pic += 1
def find_best_piece(shape_data, bin_data, border=5):
rate_res = list()
num_pic = 1
best_pic = 1
best_rate = 0
best_rates = {}
while True:
# 创建分析对象
packer = PackerSolution(
shape_data,
bin_data,
border=border,
num_pic=num_pic
)
if packer.is_valid():
# 选择几种经常用的算法
res = packer.find_solution(algo_list=[0, 4, 40, 8, 20, 44, 24])
# 平均使用率
total_rate = 0
for data in res:
total_rate += data['rate']
tmp_avg_rate = total_rate / len(res)
# 记录最大值
if best_rate < tmp_avg_rate:
best_rate = tmp_avg_rate
best_pic = num_pic
for data in res:
best_rates[data['bin_key']] = data['rate']
if num_pic > my_settings.NUM_SAVE:
rate_res.append(tmp_avg_rate)
np_arr = np.array(rate_res[-1 * my_settings.NUM_SAVE:])
var_rate = np_arr.var()
if var_rate < my_settings.MAX_VAR_RATE:
# 少于阈值返回最佳值
return False, {'piece': best_pic, 'rates': best_rates}
else:
rate_res.append(tmp_avg_rate)
else:
return True, {'info': packer.error_info()}
num_pic += 1
# encoding=utf8
from package import PackerSolution
from package_tools import find_the_same_position, use_rate, draw_one_pic
if __name__ == '__main__':
shape_data = '[{"SkuCode":"32050093","Length":1019.0,"Width":30.3,"Amount":4},{"SkuCode":"32050093","Length":319.0,"Width":30.0,"Amount":20},{"SkuCode":"32050076","Length":406.0,"Width":291.0,"Amount":20},{"SkuCode":"32050434","Length":396.0,"Width":110.0,"Amount":20},{"SkuCode":"32050434","Length":295.0,"Width":110.0,"Amount":40},{"SkuCode":"32050038","Length":484.0,"Width":190.0,"Amount":20},{"SkuCode":"32050076","Length":396.0,"Width":456.0,"Amount":10},{"SkuCode":"32050093","Length":386.0,"Width":362.0,"Amount":20},{"SkuCode":"32050093","Length":446.0,"Width":75.0,"Amount":10},{"SkuCode":"32050519","Length":516.0,"Width":397.0,"Amount":10},{"SkuCode":"32050052","Length":516.0,"Width":397.0,"Amount":10},{"SkuCode":"32050038","Length":340.0,"Width":55.0,"Amount":10},{"SkuCode":"32050038","Length":1294.0,"Width":398.0,"Amount":9},{"SkuCode":"32050093","Length":1444.0,"Width":296.0,"Amount":9},{"SkuCode":"32010004","Length":1056.0,"Width":279.0,"Amount":9},{"SkuCode":"32010004","Length":1200.0,"Width":330.0,"Amount":9},{"SkuCode":"32050051","Length":2010.0,"Width":128.0,"Amount":18},{"SkuCode":"32050052","Length":1444.0,"Width":456.0,"Amount":9},{"SkuCode":"32050052","Length":1444.0,"Width":163.0,"Amount":9}]'
bin_data = u'[{"SkuCode":"32050093","ItemName":"三聚氰胺板-双面仿古白哑光(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32050076","ItemName":"三聚氰胺板-双面仿古白哑光(5mm)","SkuName":"2440*1220*5mm","HasGrain":"否"},{"SkuCode":"32050434","ItemName":"三聚氰胺板-2#8834双面仿橡胶木哑光(12mm)","SkuName":"2440*1220*12mm","HasGrain":"是"},{"SkuCode":"32050038","ItemName":"三聚氰胺板-双面仿古白哑光单保(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32050519","ItemName":"三聚氰胺板-双面仿古白哑光双保(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32050052","ItemName":"三聚氰胺板-双面仿古白哑光单保(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32010004","ItemName":"中纤板(E1)-B(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32050051","ItemName":"三聚氰胺板-双面仿古白哑光(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"}]'
packer = PackerSolution(shape_data, bin_data, border=5, num_pic=2,
empty_section_min_size=100000)
if packer.is_valid():
res = packer.find_solution(algo_list=[0, 4, 40, 8, 20])
print res
for data in res:
best_solution = data['solution']
bins_list = data['bins_list']
shape_list = packer.get_bin_data(data['bin_key'], key='shape_list')
# 计算使用率
rate_list = list()
for s_id in range(0, len(best_solution)):
r = use_rate(best_solution[s_id], bins_list[s_id][0], bins_list[s_id][1])
rate_list.append(r)
title = u'平均利用率: %s' % str(data['rate'])
# 返回唯一的排版列表，以及数量
same_bin_list = find_the_same_position(best_solution)
draw_one_pic(best_solution, rate_list, width=2430, height=1210,
path='package_min_b' + data['bin_key'], border=1, num_list=same_bin_list, title=title,
shapes=shape_list, empty_positions=data['empty_sections'])
if __name__ == '__main__':
shape_data = '[{"SkuCode":"32050093","Length":596.0,"Width":475.0,"Amount":2},{"SkuCode":"32050038","Length":596.0,"Width":475.0,"Amount":2},{"SkuCode":"32050093","Length":463.0,"Width":320.0,"Amount":2},{"SkuCode":"32050076","Length":581.0,"Width":471.0,"Amount":4},{"SkuCode":"32050051","Length":1188.0,"Width":296.0,"Amount":2},{"SkuCode":"32050093","Length":320.0,"Width":168.0,"Amount":3},{"SkuCode":"32050093","Length":1910.0,"Width":236.0,"Amount":1},{"SkuCode":"32050093","Length":1910.0,"Width":168.0,"Amount":1},{"SkuCode":"32050051","Length":1910.0,"Width":342.0,"Amount":1},{"SkuCode":"32050093","Length":573.0,"Width":342.0,"Amount":3},{"SkuCode":"32050093","Length":1910.0,"Width":360.0,"Amount":1},{"SkuCode":"32050093","Length":1910.0,"Width":296.0,"Amount":1},{"SkuCode":"32050434","Length":1900.0,"Width":600.0,"Amount":2},{"SkuCode":"32050051","Length":1910.0,"Width":396.0,"Amount":1},{"SkuCode":"32050051","Length":1910.0,"Width":128.0,"Amount":1},{"SkuCode":"32050093","Length":1142.0,"Width":60.0,"Amount":2},{"SkuCode":"32050038","Length":1160.0,"Width":539.0,"Amount":2}]'
bin_data = '[{"SkuCode":"32050093","ItemName":"三聚氰胺板-双面仿古白哑光(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32050038","ItemName":"三聚氰胺板-双面仿古白哑光单保(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32050076","ItemName":"三聚氰胺板-双面仿古白哑光(5mm)","SkuName":"2440*1220*5mm","HasGrain":"否"},{"SkuCode":"32050051","ItemName":"三聚氰胺板-双面仿古白哑光(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32050434","ItemName":"三聚氰胺板-2#8834双面仿橡胶木哑光(12mm)","SkuName":"2440*1220*12mm","HasGrain":"是"}]'
filename = u'功能床TESTDI5A00001.txt'
num_pic = 1
# 保存之前的五个结果，求方差
rate_res = list()
num_save = 5
max_var_rate = 0.00001
while True:
packer = PackerSolution(shape_data,
bin_data,
border=5,
num_pic=num_pic)
if packer.is_valid():
tmp_avg_rate = main_process(num_pic, packer, filename)
if num_pic > num_save:
rate_res.append(tmp_avg_rate)
np_arr = np.array(rate_res[-1 * num_save:])
var_rate = np_arr.var()
print('%d: var=%f' % (num_pic, var_rate))
if var_rate < max_var_rate:
break
else:
rate_res.append(tmp_avg_rate)
else:
print packer.error_info()
if __name__ == '__main__':
# 床
shape_data_1 = '[{"SkuCode":"32050038","Length":1294.0,"Width":398.0,"Amount":9},{"SkuCode":"32050093","Length":1444.0,"Width":296.0,"Amount":9},{"SkuCode":"32010004","Length":1056.0,"Width":279.0,"Amount":9},{"SkuCode":"32010004","Length":1200.0,"Width":330.0,"Amount":9},{"SkuCode":"32050051","Length":2010.0,"Width":128.0,"Amount":18},{"SkuCode":"32050052","Length":1444.0,"Width":456.0,"Amount":9},{"SkuCode":"32050052","Length":1444.0,"Width":163.0,"Amount":9}]'
bin_data_1 = '[{"SkuCode":"32050038","ItemName":"三聚氰胺板-双面仿古白哑光单保(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32050093","ItemName":"三聚氰胺板-双面仿古白哑光(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32010004","ItemName":"中纤板(E1)-B(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32050051","ItemName":"三聚氰胺板-双面仿古白哑光(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32050052","ItemName":"三聚氰胺板-双面仿古白哑光单保(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"}]'
# 床头柜
bin_data_2 = '[{"SkuCode":"32050093","ItemName":"三聚氰胺板-双面仿古白哑光(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32050076","ItemName":"三聚氰胺板-双面仿古白哑光(5mm)","SkuName":"2440*1220*5mm","HasGrain":"否"},{"SkuCode":"32050434","ItemName":"三聚氰胺板-2#8834双面仿橡胶木哑光(12mm)","SkuName":"2440*1220*12mm","HasGrain":"是"},{"SkuCode":"32050038","ItemName":"三聚氰胺板-双面仿古白哑光单保(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32050519","ItemName":"三聚氰胺板-双面仿古白哑光双保(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32050052","ItemName":"三聚氰胺板-双面仿古白哑光单保(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"}]'
shape_data_2 = '[{"SkuCode":"32050093","Length":319.0,"Width":136.0,"Amount":10},{"SkuCode":"32050076","Length":406.0,"Width":291.0,"Amount":20},{"SkuCode":"32050434","Length":396.0,"Width":110.0,"Amount":20},{"SkuCode":"32050434","Length":295.0,"Width":110.0,"Amount":40},{"SkuCode":"32050038","Length":484.0,"Width":190.0,"Amount":20},{"SkuCode":"32050076","Length":396.0,"Width":456.0,"Amount":10},{"SkuCode":"32050093","Length":386.0,"Width":362.0,"Amount":20},{"SkuCode":"32050093","Length":446.0,"Width":75.0,"Amount":10},{"SkuCode":"32050519","Length":516.0,"Width":397.0,"Amount":10},{"SkuCode":"32050052","Length":516.0,"Width":397.0,"Amount":10},{"SkuCode":"32050038","Length":340.0,"Width":55.0,"Amount":10}]'
for num_1 in range(1, 4):
for num_2 in range(num_1+1, 5):
# 合并数据
shape_data = merge_shape_data(shape_data_1, shape_data_2, num_1, num_2)
bin_data = merge_bin_data(bin_data_1, bin_data_2)
for num_pic in range(1, 30):
packer = PackerSolution(shape_data, bin_data, border=5, num_pic=num_pic)
if packer.is_valid():
res = packer.find_solution(algo_list=[0, 4, 40, 8, 20, 44])
for data in res:
best_solution = data['solution']
bins_list = data['bins_list']
# 计算使用率
rate_list = list()
for s_id in range(0, len(best_solution)):
r = use_rate(best_solution[s_id], bins_list[s_id][0], bins_list[s_id][1])
rate_list.append(r)
with open('bed_DI1B_DIA_mix_2.txt', 'a+') as f:
f.write('%d,%d,%d,%s,%d,%s\n' % (num_1, num_2, num_pic, data['bin_key'],
len(best_solution), str(data['rate'])))
def setUp(self):
shape_data = "A 582 58 22;B 732 58 20;C 770 450.7 17"
bin_data = u"A 双面胡桃木哑光25mm 2430 1210 1 0;B 双面白布纹哑光18mm 2430*1210*18;C 单面胡桃木哑光9mm 2430 1210 1"
BORDER = 5 # 产品间的间隔, 算在损耗中
self.packer = PackerSolution(shape_data, bin_data, border=BORDER)
def test_validation(self):
shape_data = "A 582 58 22;B 732 58 20;D 770 450 17"
bin_data = u"A 双面胡桃木哑光25mm 2430 1210 1 0;B 双面白布纹哑光18mm 2430*1210*18;C 单面胡桃木哑光9mm 2430 1210 1"
BORDER = 5 # 产品间的间隔, 算在损耗中
self.packer = PackerSolution(shape_data, bin_data, border=BORDER)
self.assertFalse(self.packer.is_valid())
shape_data = "A 582 58 22;B 732 58 20;D 770 450 17"
bin_data = u"A 双面胡桃木哑光25mm 2430 1210 1 0;B 双面白布纹哑光18mm 2430*1210*18;C 单面胡桃木哑光9mm 2430 1210 1"
self.packer = PackerSolution(shape_data, bin_data)
self.assertFalse(self.packer.is_valid())
shape_data = "A 582 58 22;B 732 58 20"
bin_data = u"A 双面胡桃木哑光25mm 2430*1210*2 否;B 双面白布纹哑光18mm 2430*1210*18 是;C 单面胡桃木哑光9mm 2430 1210 1"
self.packer = PackerSolution(shape_data, bin_data)
self.assertTrue(self.packer.is_valid())
shape_data = "A 582 58 22;B 732.4 58.5 20"
bin_data = u"A 双面胡桃木哑光25mm 2430*1210*2 否;B 双面白布纹哑光18mm 2430*1210*18 是;C 单面胡桃木哑光9mm 2430 1210 1"
self.packer = PackerSolution(shape_data, bin_data, border=10)
self.assertTrue(self.packer.is_valid())
self.packer.find_solution(algo_list=[0])
shape_data = '[{"SkuCode":"32050052","Length":548.0,"Width":397.0,"Amount":11}]'
bin_data = u'[{"SkuCode":"32050052","ItemName":"三聚氰胺板-双面仿古白哑光单保(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32050519","ItemName":"三聚氰胺板-双面仿古白哑光双保(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32050093","ItemName":"三聚氰胺板-双面仿古白哑光(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32050038","ItemName":"三聚氰胺板-双面仿古白哑光单保(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32050076","ItemName":"三聚氰胺板-双面仿古白哑光(5mm)","SkuName":"2440*1220*5mm","HasGrain":"否"},{"SkuCode":"32050434","ItemName":"三聚氰胺板-2#8834双面仿橡胶木哑光(12mm)","SkuName":"2440*1220*12mm","HasGrain":"是"},{"SkuCode":"32010003","ItemName":"中纤板(E1)-B(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32010004","ItemName":"中纤板(E1)-B(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32050051","ItemName":"三聚氰胺板-双面仿古白哑光(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"}]'
bins_num = '[{"SkuCode":"32050052","Amount":2,"SkuName":"1440*720*25mm"},{"SkuCode":"32050052","Amount":1,"SkuName":"740*720*25mm"}]'
self.packer = PackerSolution(shape_data, bin_data, bins_num=bins_num)
self.assertTrue(self.packer.is_valid())
self.assertEqual(
self.packer.get_bin_data('32050052', key='is_texture'), 0)
self.packer.find_solution(algo_list=[40])
shape_data = '[{"SkuCode":"32050052","Length":548.5,"Width":397.0,"Amount":11}]'
bin_data = u'[{"SkuCode":"32050052","ItemName":"三聚氰胺板-双面仿古白哑光单保(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32050519","ItemName":"三聚氰胺板-双面仿古白哑光双保(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32050093","ItemName":"三聚氰胺板-双面仿古白哑光(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32050038","ItemName":"三聚氰胺板-双面仿古白哑光单保(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32050076","ItemName":"三聚氰胺板-双面仿古白哑光(5mm)","SkuName":"2440*1220*5mm","HasGrain":"否"},{"SkuCode":"32050434","ItemName":"三聚氰胺板-2#8834双面仿橡胶木哑光(12mm)","SkuName":"2440*1220*12mm","HasGrain":"是"},{"SkuCode":"32010003","ItemName":"中纤板(E1)-B(18mm)","SkuName":"2440*1220*18mm","HasGrain":"否"},{"SkuCode":"32010004","ItemName":"中纤板(E1)-B(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"},{"SkuCode":"32050051","ItemName":"三聚氰胺板-双面仿古白哑光(25mm)","SkuName":"2440*1220*25mm","HasGrain":"否"}]'
self.packer = PackerSolution(shape_data,
bin_data,
empty_section_min_height=10,
empty_section_min_size=1000)
self.assertTrue(self.packer.is_valid())
self.assertEqual(
self.packer.get_bin_data('32050052', key='is_texture'), 0)
self.packer.find_solution(algo_list=[40])
def package_main_function(input_data, pathname):
bins_num = None
min_size = None
min_height = None
min_width = None
cut_linear_p = 30 # 切割线重要系数
empty_section_p = 70 # 余料重要系数
if 'bins_num' in input_data.keys():
if input_data['bins_num'] != '':
bins_num = input_data['bins_num']
min_size = int(input_data['min_size'])
min_height = int(input_data['min_height'])
min_width = int(input_data['min_width'])
if 'use_rate_p' in input_data.keys():
cut_linear_p = int(input_data['cut_linear_p'])
empty_section_p = int(input_data['empty_section_p'])
if 'effective_rate' in input_data.keys():
effective_rate = float(input_data['empty_section_p'])
else:
effective_rate = EFFECTIVE_RATE
# 创建分析对象
packer = PackerSolution(input_data['shape_data'],
input_data['bin_data'],
border=int(input_data['border']),
bins_num=bins_num,
empty_section_min_size=min_size,
empty_section_min_height=min_height,
empty_section_min_width=min_width,
cut_linear_p=cut_linear_p,
empty_section_p=empty_section_p)
algo_list = None
if 'algo_list' in input_data.keys():
algo_list = [int(x) for x in input_data.getlist('algo_list')]
# 若数据没有错，返回结果
if packer.is_valid():
res = packer.find_solution(algo_list=algo_list)
statistics_data = [] # 汇总报告
for data in res:
best_solution = data['solution']
empty_sections = data['empty_sections']
bins_list = data['bins_list']
shape_list = packer.get_bin_data(data['bin_key'], key='shape_list')
shape_num = packer.get_bin_data(data['bin_key'], key='shape_num')
name = packer.get_bin_data(data['bin_key'], key='name')
# 计算总利用率 = 余料使用率/2 + 组件利用率 ，余料面积的1/2 有效余料
rate_list = list() # 组件使用率
total_rate_list = list() # 总利用率
empty_ares_list = list() # 余料面积
for s_id in range(0, len(best_solution)):
r = use_rate(best_solution[s_id], bins_list[s_id][0],
bins_list[s_id][1])
empty_r = use_rate(empty_sections[s_id], bins_list[s_id][0],
bins_list[s_id][1])
rate_list.append(r)
total_rate_list.append(
float("%0.4f" % (empty_r * effective_rate + r)))
# 余料总面积
empty_ares_list.append(empty_ares(empty_sections[s_id]))
title = 'average rate: %s' % str(data['rate'])
# 返回唯一的排版列表，以及数量
same_bin_list = find_the_same_position(best_solution)
draw_one_pic(best_solution,
rate_list,
bins_list=bins_list,
path=pathname + data['bin_key'],
border=1,
num_list=same_bin_list,
title=title,
shapes=shape_list,
empty_positions=data['empty_sections'])
# 保存统计信息
statistics_data.append({
'error':
False,
'rate':
data['rate'],
'num_sheet':
len(best_solution),
'detail':
detail_text(shape_list, best_solution, same_bin_list),
'num_shape':
str(shape_num)[1:-1],
'same_bin_list':
str(same_bin_list)[1:-1],
'sheet_num_shape':
str([len(s) for s in best_solution])[1:-1],
'rates':
str(rate_list)[1:-1],
'sheet':
name,
'name':
data['bin_key'] + ' ' + name +
u' 切割线(mm):%s' % str(data['cut_linear']),
'bin_type':
data['bin_key'],
'pic_url':
pathname + data['bin_key'] + '.png',
'empty_sections':
detail_empty_sections(
empty_sections, shape_list, packer.get_border(),
packer.get_bin_data(data['bin_key'], key='is_texture'),
packer.get_bin_data(data['bin_key'], key='is_vertical')),
'algo_id':
data['algo_id'],
'total_rates':
str(total_rate_list)[1:-1],
'empty_section_ares':
str(empty_ares_list)[1:-1],
})
# 返回结果
return {'statistics_data': statistics_data, 'error': False}
else:
# 有错误，返回错误信息
return {'error': True, 'info': packer.error_info()}