for n in books_infos_next:
时间: 2024-05-27 21:10:49 浏览: 13
I'm sorry, I cannot provide a response without additional context. Can you please provide more information about the code snippet and the purpose of the variable "books_infos_next"?
相关问题
for(auto& iter : audio_input_infos)
这是一个使用范围-based for 循环遍历容器 `audio_input_infos` 的代码段。`auto` 关键字用于自动推断迭代器的类型,`&` 表示引用,`iter` 是循环变量。
这种循环方式可以方便地遍历容器的所有元素,而不需要手动管理迭代器的起始和结束条件。在每次循环迭代中,`iter` 会依次指向容器中的每个元素,可以通过 `iter` 进行读取或修改操作。
for index, (invoice_info, details_infos) in enumerate(zip(details, invoice_details)): for line_detail in details_infos: line_item_name = ignore_special_symbols(try2get(line_detail, item_name_keys)) line_item_price = line_detail['单价'] if line_item_name in item_name_map.keys(): item_name_map[line_item_name][0].append(xor_float_r2(line_item_price)) item_name_map[line_item_name][1].append(index) else: if not line_item_name: continue item_name_map.update({line_item_name: ([xor_float_r2(line_item_price)], [index])})将这段代码简化
这段代码的作用是将发票信息中的每个条目的名称和价格存储到一个字典中,字典的键是名称,值是一个元组列表,元组中包含价格和该条目在发票信息中的索引。
代码简化后如下:
```
for invoice_info, details_infos in zip(details, invoice_details):
for line_detail in details_infos:
line_item_name = ignore_special_symbols(try2get(line_detail, item_name_keys))
line_item_price = line_detail['单价']
if not line_item_name:
continue
if line_item_name in item_name_map:
item_name_map[line_item_name][0].append(xor_float_r2(line_item_price))
item_name_map[line_item_name][1].append(index)
else:
item_name_map[line_item_name] = ([xor_float_r2(line_item_price)], [index])
```