Python 导入分部分项前的 数据处理

excel格式

代码

import os
import openpyxl
from openpyxl import Workbook
from copy import deepcopy
from openpyxl.utils import get_column_letter


# 原文：https://www.cnblogs.com/liuda9495/p/9039732.html



workbook2 = Workbook()


def create_worksheet(path):

    #path='test1.xlsx'
    workbook = openpyxl.load_workbook(path)# 加载excel
    name_list = workbook.sheetnames# 所有sheet的名字
    
    
    for index, value in enumerate(name_list):
        print(index, value)    
        
        worksheet = workbook[name_list[index]]# 读取第一个工作表

        # 获取所有 合并单元格的 位置信息
        # 是个可迭代对象，单个对象类型：openpyxl.worksheet.cell_range.CellRange
        # print后就是excel坐标信息
        m_list = worksheet.merged_cells

        l = deepcopy(m_list)# 深拷贝

        # 拆分合并的单元格 并填充内容
        for m_area in l:
            
            # 这里的行和列的起始值（索引），和Excel的一样，从1开始，并不是从0开始（注意）
            r1, r2, c1, c2 = m_area.min_row, m_area.max_row, m_area.min_col, m_area.max_col
                
            worksheet.unmerge_cells(start_row=r1, end_row=r2, start_column=c1, end_column=c2)
            #print('区域:', m_area, '  坐标:', r1, r2, c1, c2)
            
            # 获取一个单元格的内容
            first_value = worksheet.cell(r1, c1).value

            # 数据填充
            for r in range(r1, r2+1):# 遍历行        
                if c2 - c1 > 0:# 多个列，遍历列
                    for c in range(c1, c2+1):
                        worksheet.cell(r, c).value = first_value
                else:# 一个列
                    worksheet.cell(r, c1).value = first_value


        # 特定的业务逻辑    
        unit_name = worksheet.cell(2, 2).value# 获取单位工程的名字
        nPos = unit_name.find(':')
        if nPos<0:
            nPos = unit_name.find('：')
        unit_name = unit_name[nPos+1:]

        worksheet.title = unit_name# 改sheet的名字

        worksheet.insert_cols(1)# 插入列
        for index in range(worksheet.max_row):# 首列批量填充数据
            r = index+1
            worksheet.cell(r, 1).value = unit_name

        worksheet.cell(3, 1).value = '单位工程'# 单元格赋值

        # 删除行
        worksheet.delete_rows(4)
        worksheet.delete_rows(2)
        worksheet.delete_rows(1)

        # 删除列
        worksheet.delete_cols(2)
        
        worksheet.cell(1, 4).value = '子分项工程'
        
        worksheet2 = workbook2.create_sheet(unit_name)
        for x in range(worksheet.max_row):# 首列批量填充数据
            r = x+1
            for y in range(worksheet.max_column):
                c = y+1
                worksheet2.cell(r, c).value = worksheet.cell(r, c).value
        

        # 列宽度自适应
        for y in range(worksheet.max_column):
            column_width = 10
            for x in range(worksheet.max_row):
                c = y+1
                r = x+1
                cellLength = 10
                cellValue = worksheet.cell(r, c).value
                if cellValue is not None:
                    if type(cellValue) == int:
                        cellLength = 10
                    else:
                        cellLength = len(cellValue)
                if cellLength > column_
                    column_width = cellLength
            column_NameEn = get_column_letter(y + 1)
            worksheet2.column_dimensions[column_NameEn].width = column_width * 2




def each_files():    
    pathDir =  os.listdir('./files/')
    for index, value in enumerate(pathDir):
        filepath2 = './files/' + value
        print(filepath2)
        create_worksheet(filepath2)
        


each_files()
workbook2.save('test2.xlsx')