開發環境: windows + python3.6 + django1.11

1.在專案中安裝django-import-export:

pip install django-import-export

2.在settings 的INSTALLED_APPS中新增 django-import-export:

INSTALLED_APPS = [
    ...
    # primarykey 是建立的app
    'primarykey',
    'import_export',
    ...
]

3.models.py的模型:

from django.db import
 
 models


class Company(models.Model):
    # 公司編號 
    CRNO = models.CharField(max_length=20, primary_key=True)
    name = models.CharField(max_length=20, blank=True, null=True)

    class Meta:
        verbose_name_plural = '公司資訊'

    def __str__(self):
        return self.name


class Employee(models.Model)
 
:
    # 員工號
    employee_id = models.CharField(max_length=10, unique=True)
    name = models.CharField(max_length=10, blank=True, null=True)
    company = models.ForeignKey(Company, blank=True, null=True)

    class Meta:
        verbose_name_plural = '員工資訊'

    def __str__(self):
        return self.name
 

4.定製Resource:

from . import models
from import_export import resources

class Employee_Resource(resources.ModelResource):
    def get_export_headers(self):
        # 是你想要的匯出頭部標題headers
        return ['員工號', '員工姓名', '公司名稱']

    class Meta:
        model = models.Employee
        fields = ('employee_id', 'name', 'company__name',)
        export_order = ('employee_id', 'name', 'company__name',)

5.匯出的邏輯:

#在urls.py中
# primarykey 是建立的app
from primarykey import views 

url(r'^export/function/(.+)/$', views.export_function, name='匯出'),

#在views.py中
def export_function(request, name):

    HEADERS = []
    # name 是路由url中的引數
    resource_name = '%s_Resource()' % name
    export_resource = eval(resource_name)

    HEADERS = export_resource.get_export_headers()
    dataset = export_resource.export()

    book = xlwt.Workbook()
    sheet = book.add_sheet('Sheet1')  # 建立一個sheet
    # -----樣式設定----------------
    alignment = xlwt.Alignment()  # 建立居中
    alignment.horz = xlwt.Alignment.HORZ_CENTER
    alignment.vert = xlwt.Alignment.VERT_CENTER
    # 頭部樣式
    header = xlwt.XFStyle()
    header.alignment = alignment
    header.font.height = 200
    header.font.name = '宋體'
    header.font.bold = True  # 加粗
    # 內容樣式
    style = xlwt.XFStyle()  # 建立樣式
    style.alignment = alignment  # 給樣式新增文字居中屬性
    style.font.height = 200  # 設定200字型大小(預設10號)
    style.font.name = '宋體'  # 設定 宋體
    style.font.colour_index = 0x77  # 顏色
    # 頭部標題 設定樣式
    for tag in range(0, len(HEADERS)):
        sheet.write(0, tag, HEADERS[tag], header)
        # ----------設定列寬--------------
        col = sheet.col(tag)
        if 520 * (len(HEADERS[tag]) + 2) > 65536:
            col.width = 65000
        else:
            col.width = 520 * (len(HEADERS[tag]) + 2)

    # 內容樣式
    if dataset:
        for line in range(0, len(dataset)):
            for col in range(0, len(HEADERS)):
                sheet.write(line + 1, col, dataset[line][col], style)
                length = len(HEADERS[col])
                for row in range(0, len(dataset)):
                    if len(str(dataset[row][col])) >= len(str(dataset[row - 1][col])) and len(
                                str(dataset[row][col])) > length:
                        length = len(str(dataset[row][col]))
                # 設定列寬
                colwidth = sheet.col(col)
                if 520 * (length + 2) > 65536:
                    colwidth.width = 65000
                else:
                    colwidth.width = 520 * (length + 2)

    response = HttpResponse(content_type='application/vnd.ms-excel')
    response['Content-Disposition'] = 'attachment; filename=%s.xls' % urlquote(name)
    book.save(response)
    return response

# 在html中,name就是Employee(你要匯出的model的名稱,定製的Employee_Resource的前半部分,主要是根據自己的命名規則)
<a href="{% url '匯出' name %}" title="匯出" class="btn btn-light"><i class="fa fa-download"></i><span>匯出</span></a>

以上就是匯出的基本邏輯,歡迎各位評論!
在此感謝胡玉新胡老師的幫助!