一、用openpyxl實現匯入與匯出

基本用法 excel之匯出excel表

from openpyxl import Workbook

sheet = Workbook()
# 啟用一個表格
word = sheet.active
# 建立一個新表格
# word2 = sheet.create_sheet()
# 給表格起名字
# word.title = 'table'
# 指定行列填入資料
# word.cell(1, 1, "hello, world")
# 直接根據單元格填入
# word['A2'] = '大家好'
# 也可以按行追加
word.append(['type','
 
disease_guiding_id','dis_attr_guiding_id','symptom_guiding_id','sym_attr_guiding_id','order','guide_guiding_id','promote','disease_name'])
# 儲存表格
sheet.save("test1.xlsx")

基本用法之匯入exel表

from openpyxl import load_workbook

workbook = load_workbook('專病引導匯入測試.xlsx')        #  載入xlsx檔案
sheets = workbook.sheetnames    # 獲取檔案裡所有表的名字
booksheet 
 
= workbook[sheets[0]]     #獲取第一張表裡的內容
rows = booksheet.rows   # 獲取第一張表的裡的行數
columns = booksheet.columns # 獲取第一張表裡的列數
for row in rows:
    line = [col.value for col in row]   #
row_3 = list(booksheet.rows)[2]   #獲取第一張表裡第三行的資料，注意返回值裡的元素為cell型別，需要轉化
                                 # 獲取列的內容類似，將rows換成columns
line3 
 
= [col.value for col in row_3] #轉換第一張表裡第三行的資料，用list型別儲存

二、用xlsxwriter匯出excel表

import xlsxwriter
import io

queryset = self.get_queryset()
ser = self.serializer_class(queryset, many=True)
disease_guide_headers = [
    "名稱", "狀態（0=關閉，1=開啟）", "優先順序", "年齡下限", "年齡上限",
    "適用性別", "自動設定", "自動設定", "提示觸發", "提示觸發"
]
disease_step_headers = [
    "名稱", "步驟提示"
]
disease_content_headers = [
    "名稱", "步驟提示", "內容型別", "內容名", "內容通用屬性", "內容排序"
]

output = io.BytesIO() # ????
with xlsxwriter.Workbook(output) as workbook:
    worksheet_guide = self.add_sheet(workbook, disease_guide_headers, column='A:J', sheet_name='引導設定')     # 生成多個sheet
    worksheet_step = self.add_sheet(workbook, disease_step_headers, column='A:B', sheet_name='步驟設定')
    worksheet_content = self.add_sheet(workbook, disease_content_headers, column='A:F', sheet_name='內容設定')

    row_guide = 1           # 做標記，用來表示，寫入的是那一行
    row_step = 1
    row_content = 1

    for disease_guide in ser.data:
        name = disease_guide.get('name')
        guiding_steps = disease_guide.pop('guiding_steps')
        data_guide = self.disease_guide_data(
            disease_guide, self.get_resource_data.get('sym_dic'), self.get_resource_data.get('dis_dic'))
        worksheet_guide.write_row(row_guide, 0, data_guide)
        row_guide += 1
        for guiding_step in guiding_steps:
            guiding_step_name = guiding_step.get('prompt')
            disease_content = guiding_step.pop('disease_symptom')
            data_step = self.disease_steps_data(guiding_step, name)
            worksheet_step.write_row(row_step, 0, data_step)
            row_step += 1
            for disease_symptom in disease_content:
                data_content = self.disease_content_data(
                    name,
                    guiding_step_name,
                    disease_symptom,
                    self.get_resource_data.get('sym_dic'),
                    self.get_resource_data.get('dis_dic'),
                    self.get_resource_data.get('dis_attr_dic'),
                    self.get_resource_data.get('sym_attr_dic'),
                )
                worksheet_content.write_row(row_content, 0, data_content)
                row_content += 1

from django.http import FileResponse

output.seek(0)  # 將指標移到最開始處，
response = FileResponse(output)   # 將FileResponse(output)賦值給response
response['Content-Type'] = 'application/octet-stream'  # 二進位制流資料（檔案下載）
response['Content-Disposition'] = 'attachment;filename="{}"'.format("disease_guide.xlsx")
return response