Libre Office - 合并工作表

Question

在一个文件中，我有两个工作表，它们共享一些列。我需要根据列名合并工作表，如果列不存在，则添加它。即我有

第 1 页

+----+-------+--------------+
| id | name  | description  |
+----+-------+--------------+
|  1 | name1 | description1 |
|  2 | name2 | description2 |
+----+-------+--------------+

第 2 页

+----+-------+--------------+--------+
| id | name  | description  | title  |
+----+-------+--------------+--------+
|  3 | name3 | description3 | title3 |
|  4 | name4 | description4 | title4 |
+----+-------+--------------+--------+

期望输出

+----+-------+--------------+--------+
| id | name  | description  | title  |
+----+-------+--------------+--------+
|  1 | name1 | description1 |        |
|  2 | name2 | description2 |        |
|  3 | name3 | description3 | title3 |
|  4 | name4 | description4 | title4 |
+----+-------+--------------+--------+

有什么办法可以做到这一点？

Answer 1

你可以用python + pandas来做

import pandas as pd
import numpy as np
import glob
a = glob.glob("C:/Documents and Settings/Administrator/My Documents/*.xlsx")

all_data = pd.DataFrame()
for f in a:
    df = pd.read_excel(f)
    all_data = all_data.append(df,ignore_index=True,sort=False)
print all_data

这将合并你指定位置的所有数据，并显示