尝试通过Excel文件的每一行循环一个数组

Posted 2021-04-02

我试图通过数组中的每个值循环到Excel文件的每一行。我希望第一个匹配打印“找到数组值”，如果找不到匹配我要打印“未找到数组值”

如果大多数工作，除了我想在发现匹配时突破循环而它没有。

使用lxrd

for row_num in range(sheet.nrows):
    for n in name_array:
        row_vlaue = sheet.row_values(row_num)
        if row_vlaue[4] == r in name_array:
            print(n, "found")
            break
        else:
            print(n, "not found")

答案

从您的代码看，您似乎只在第5个单元格（row_vlaue[4]）上搜索值，如果这是真的，那么这应该足够了：

for row_num in range(sheet.nrows):
    row_vlaue = sheet.row_values(row_num)
    if row_vlaue[4] in name_array: # this checks if the 5th cell is in your list of searched values
        print(row_vlaue[4], "found on row", row_num)
        name_array.remove(row_vlaue[4]) # we remove the element we've found
        if not name_array: # nothing else to search for
            print("found them all")
            break
else:
    # this else will be executed only if the break was not called
    # this means that there still something left in in list of searched values
    print(name_array, "not found") 

稍后编辑：更改答案以获取所有搜索的值