Python 如何合并相同的数据单元？

我为数据修改和编写xlsx编写了一些脚本

我的文本文件包含以下数据

WWN,Server Name,Server IP,SP port1,Storage Group1,SP port2,Storage Group2,LUN Count,LUN Capacity
8A:34,11B2,14,SP A_4,11B2,SP B_4,11B2,13,133
8A:36,11B2,14,SP A_8,11B2,SP B_8,11B2,13,133
8A:38,11B6,15,SP A_4,11B6,SP B_4,11B6,13,133
8A:3A,11B6,15,SP A_8,11B6,SP B_8,11B6,13,133

我希望使用关键数据合并相同的数据单元。 关键数据是

存储组1

。 如果

存储组1

单元具有相同的数据，则将合并

LUN计数

LUN容量

下面是我的脚本不工作

import sys
import pandas as pd
import xlsxwriter

##Add workbook and worksheet
workbook = xlsxwriter.Workbook('emc_pool.xlsx', {'strings_to_numbers':  True})
worksheet = workbook.add_worksheet(u'Host')

##Add Cell Style
bold = workbook.add_format({'bold': True, 'border': 1})
border = workbook.add_format({'border': 1})

merge_format = workbook.add_format({'bold': True, 'border': 1,'align': 'center', 'valign': 'vcenter'})

##aliase information
port_file = 'last_emc.txt'
port_table = pd.read_table(port_file, encoding='utf_8', sep=',', header=None, names=['WWN','Server Name','Server IP','SP port1','Storage Group1','SP port2','Storage Group2','LUN Count','LUN Capacity'], lineterminator='\n')

worksheet.merge_range('A1:G1', u'Host', merge_format)
worksheet.write('A2', 'Server Name', bold)
worksheet.write('B2', 'Server IP', bold)
worksheet.write('C2', 'WWN', bold)
worksheet.write('D2', 'SP port1', bold)
worksheet.write('E2', 'Storage Group1', bold)
worksheet.write('F2', 'SP port2', bold)
worksheet.write('G2', 'Storage Group2', bold)
worksheet.write('H2', 'LUN count', bold)
worksheet.write('I2', 'LUN Capacity', bold)

data = (port_table)

row = 2
col = 0

data_dict = {}
count = 0
for index, temp_data in data.iterrows():
        data_line = data_dict.setdefault(temp_data[4], [0])
        data_line[0] += (count + 1)
        for key, data in data_dict.items():
                if index != 0:
                        worksheet.write(row, col, temp_data[1], border)
                        worksheet.write(row, col + 1, temp_data[2], border)
                        worksheet.write(row, col + 2, temp_data[0], border)
                        worksheet.write(row, col + 3, temp_data[3], border)
                        for temp_data[4] in [key]:
                                worksheet.merge_range(int(row) + map(int,data), col + 7, temp_data[7], border)
                                worksheet.merge_range(int(row) + map(int,data), col + 8, temp_data[8], border)
                        else:
                                worksheet.merge_range(row, col + 7, temp_data[7], border)
                                worksheet.merge_range(row, col + 8, temp_data[8], border)
                        worksheet.write(row, col + 4, temp_data[4], border)
                        worksheet.write(row, col + 5, temp_data[5], border)
                        worksheet.write(row, col + 6, temp_data[6], border)
                        row += 1



## Clocse Workbook
workbook.close()

我想在图片下面做个结果

问题：我希望使用关键数据合并相同的数据单元格

例如，使用

openpyxl

的解决方案

前提条件：在关键数据中排序

输出：

使用Python:3.4.2-openpyxl:2.4.1测试

问题：我希望使用关键数据合并相同的数据单元格

例如，使用

openpyxl

的解决方案

前提条件：在关键数据中排序

输出：

---

使用Python:3.4.2-openpyxl:2.4.1进行测试

示例代码在Python2和3中抛出错误。Python2错误是

TypeError:+：'int'和'list'…

不支持的操作数类型。示例代码在Python2和Python3中引发错误。Python2的错误是

TypeError:+：'int'和'list'的操作数类型不受支持…

。非常感谢。但您的脚本出错了。”文件“last_excel.py”，第30行，在alignment=alignment（horizontal='center'，vertical='center'）名称中错误：未定义名称“alignment”@1KJ9:Missing

import

，更新了答案。阅读“非常感谢”。但您的脚本出错了。”文件“last_excel.py”，第30行，在alignment=alignment（horizontal='center'，vertical='center'）名称中错误：未定义名称“alignment”@1KJ9:Missing

import

，更新了答案。阅读关于`.`：

from openpyxl import Workbook
from openpyxl.styles import Alignment

wb = Workbook()
# Select First Worksheet
ws = wb.worksheets[0]

# Append Data from File
with open('last_emc.txt') as fh:
    for row_data in fh:
        ws.append(row_data[:-1].split(','))

key_column = 5
merge_columns = [8, 9]
start_row = 2
max_row = ws.max_row
key = None

# Iterate all rows in `key_colum`
for row, row_cells in enumerate(ws.iter_rows(min_col=key_column, min_row=start_row,
                                             max_col=key_column, max_row=max_row),
                                start_row):
    if key != row_cells[0].value or row == max_row:
        # moved line below this if
        # if row == max_row: row += 1 
        if not key is None:
            for merge_column in merge_columns:
                ws.merge_cells( start_row=start_row, start_column=merge_column,
                                end_row=row - 1, end_column=merge_column)

                ws.cell(row=start_row, column=merge_column).\
                    alignment = Alignment(horizontal='center', vertical='center')

            start_row = row

        key = row_cells[0].value
    #moved below line here as it was merging last two rows content even if the values differ.
    if row == max_row: row += 1 

wb.save("emc_pool.xlsx")