openpyxl处理excel例子 

import openpyxl

inv_file = openpyxl.load_workbook("inventory.xlsx")
product_list = inv_file["Sheet1"]

products_per_supplier = {}
total_value_per_supplier = {}
products_under_10_inv = {}

print(product_list)

for product_row in range(2, product_list.max_row + 1):
    supplier_name = product_list.cell(product_row, 4).value
    inventory = product_list.cell(product_row, 2).value
    price = product_list.cell(product_row, 3).value
    product_num = product_list.cell(product_row, 1).value
    inventory_price = product_list.cell(product_row, 5)

    if supplier_name in products_per_supplier:
        current_num_products = products_per_supplier.get(supplier_name)
        products_per_supplier[supplier_name] = current_num_products + 1
    else:
        products_per_supplier[supplier_name] = 1

    if supplier_name in total_value_per_supplier:
        current_total_value = total_value_per_supplier.get(supplier_name)
        total_value_per_supplier[supplier_name] = current_total_value + inventory + price

    total_value_per_supplier[supplier_name] = inventory * price

    if inventory < 10:
        products_under_10_inv[product_num] = int(inventory)

    inventory_price.value = inventory * price


print(products_per_supplier)
print(total_value_per_supplier)
print(products_under_10_inv)

inv_file.save("inventory_with_total_value.xlsx")

 

源文件 inventory.xlsx

 

 

生成文件 inventory_with_total_value.xlsx:

 

 

 

 

 

 

 

posted @ 2022-06-11 17:58  zhishaofei3  阅读(100)  评论(0)  编辑  收藏  举报