import openpyxl

wb = openpyxl.load_workbook('example.xlsx')

##### 工作表常用操作
print(wb.active) # 獲取電子表格Worksheet是否有數(shù)據(jù)
print(wb.read_only) # 是否是以只讀方式打開
print(wb.encoding) # 獲取電子表格的編碼
print('', wb.properties) # 獲取電子表格屬性如：標(biāo)題、作者、創(chuàng)建時(shí)間等
print(wb.worksheets) # 獲取工作表名
print(wb.get_sheet_names()) # 獲取工作表的所有名字
print(wb.sheetnames) # 獲取工作表的所有名字跟wb.get_sheet_names()一樣的功能
print(wb.get_sheet_by_name('Sheet1')) # 通過工作表的名字，獲取Worksheet對(duì)象操作電子表格
print(wb.create_sheet('python創(chuàng)建的工作表')) # 創(chuàng)建的工作表,記得用save保存，才保存到硬盤上
print(wb.copy_worksheet(wb['Sheet1'])) # 復(fù)制工作表

#### 工作表的常用操作
sheet1_obj = wb['Sheet1']
print(sheet1_obj.title) # 工作表的標(biāo)題
print(sheet1_obj.dimensions) # 獲取表格大小，返回格式如：A1:D6
print(sheet1_obj.max_row) # 表格最大行數(shù)
print(sheet1_obj.min_row) # 表格最小行數(shù)
print(sheet1_obj.max_column) # 表格最大列數(shù)
print(sheet1_obj.min_column) # 表格最小列數(shù)
print(sheet1_obj.rows) # 按行獲取單元格(Cell對(duì)象)
print(sheet1_obj.columns) # 按列獲取單元格(Cell對(duì)象)
print(sheet1_obj.freeze_panes) # 凍結(jié)窗格
print(sheet1_obj.values) # 按行獲取表格的內(nèi)容（數(shù)據(jù)）
print(sheet1_obj.iter_rows())#迭代器方式，按行獲取所有單元格(Cell對(duì)象)
print(sheet1_obj.iter_columns())#迭代器方式，按列獲取所有單元格(Cell對(duì)象)
sheet1_obj.append(['1列','2列','3列','4列']) #往工作表最后一行插入多列數(shù)據(jù)

#### 單元格的常用操作
sheet1_obj.merged_cells #合并單元格
sheet1_obj.unmerge_cells #取消合并單元格
print(sheet1_obj['A2'].row) # 獲取行數(shù)
print(sheet1_obj['A2'].column) # 獲取列數(shù)
print(sheet1_obj['B1'].value) #獲取單元格的值
wb.save('example.xlsx') #保存單元格

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from openpyxl import Workbook

wb = Workbook()
# print(wb.get_sheet_names()) # 獲取工作表的名字

ws = wb.get_sheet_by_name('Sheet') # 獲取Sheet工作表對(duì)象
# print(ws.title) # 獲取工作表的標(biāo)題

ws.title = 'Student' # 設(shè)置新的工作表

# 設(shè)置內(nèi)容
ws['A1'] = 'Hello World'

import datetime

ws['A2'] = datetime.datetime.now()

wb.save('new_sample.xlsx')

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import openpyxl
from openpyxl.styles import Alignment

def process_worksheet(sheet):
  avg_column = sheet.max_column + 1 # 平均數(shù)，存放在最后一列
  sum_column = sheet.max_column + 2 # 求和，存放在最后第二列

  for row in sheet.iter_rows(min_row=2, min_col=2):
    scores = [cell.value for cell in row] # 獲取一行的值
    sum_score = sum(scores) # 求一行的和
    avg_score = sum_score / len(scores) # 求一行的平均數(shù)
    avg_cell = sheet.cell(row=row[0].row, column=avg_column)
    sum_cell = sheet.cell(row=row[0].row, column=sum_column)
    avg_cell.value = avg_score # 定位到單元格，設(shè)置總分
    sum_cell.value = sum_score # 定位到單元格，設(shè)置平均分

    # 設(shè)置對(duì)齊方式，水平是右對(duì)齊，垂直是居中
    align = Alignment(horizontal='left', vertical='center', wrap_text=True)
    avg_cell.alignment = align
    sum_cell.alignment = align

  # 設(shè)置平均分和總分的標(biāo)題
  sheet.cell(row=1, column=avg_column).value = '平均分'
  sheet.cell(row=1, column=sum_column).value = '總分'

def main():
  wb = openpyxl.load_workbook('example.xlsx')
  sheet = wb.get_sheet_by_name('Sheet1')
  process_worksheet(sheet)
  wb.save('example.xlsx')

if __name__ == '__main__':
  main()

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import openpyxl
import glob
import os

def merge_xlsx_files(xlsx_files):
  wb = openpyxl.load_workbook(xlsx_files[0]) # 打開第一張電子表格
  ws = wb.active # 激活 worksheet
  ws.title = 'merged result' # 合并結(jié)果

  for filename in xlsx_files[1:]:
    workbook = openpyxl.load_workbook(filename)
    sheet = workbook.active # 激活 worksheet
    for row in sheet.iter_rows(min_row=2): # 從第二行開啟迭代
      values = [cell.value for cell in row] # 返回一列的值，以列表類型
      ws.append(values) # 把列表增加到新的表格里面
  return wb

def get_all_xlsx_files(path):
  """指定后綴名，獲取所有跟后綴相關(guān)的文件類型，返回列表"""
  xlsx_files = glob.glob(os.path.join(path, '*.xlsx'))
  sorted(xlsx_files, key=str.lower) # 排序
  return xlsx_files

def main():
  path = os.path.join(os.path.dirname(os.getcwd()), '臨時(shí)測(cè)試', 'excels') # 目錄自行配置
  xlsx_files = get_all_xlsx_files(path)
  wb = merge_xlsx_files(xlsx_files)
  wb.save('merge_data.xlsx') # 保存數(shù)據(jù)到硬盤

if __name__ == '__main__':
  main()