Python数据分析基础 中文高清pdf完整版下载
这篇文章主要介绍了python 数据生成excel导出（xlwt,wlsxwrite）代码实例,文中通过示例代码介绍的非常详细，对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下
话不多说，看代码：
from xlwt import *
import StringIO
from apps.song.models import Song
def excel_ktvsong(request):
"""
导出excel表格
"""
_id = request.GET.get('id', 0)
list_obj = Song.objects.filter(is_delete__exact=False)
# django orm
if list_obj:
# 创建工作薄
ws = Workbook(encoding='utf-8')
w = ws.add_sheet(u"歌曲列表")
w.write(0, 0, u"歌曲名称")
w.write(0, 1, u"歌手")
# 写入数据
excel_row = 1
for obj in list_obj:
data_song = obj.song
data_singer_name = obj.singer_name
w.write(excel_row, 0, data_song)
w.write(excel_row, 1, data_singer_name)
excel_row += 1
sio = StringIO.StringIO()
ws.save(sio)
sio.seek(0)
response = HttpResponse(sio.getvalue(),
content_type='application/vnd.ms-excel')
response['Content-Disposition'] = 'attachment;filename=%s.xls' % time.strftime('%Y%m%d%H%M%S')
response.write(sio.getvalue())
return response
else:
return HttpResponse("无数据")
上边我也是盗的，只不过当时有需求，数据量大只能用xlsxwriter,然后下边是我用xlsxwriter写的，边学边写，还请多多关照：
import xlsxwriter,StringIO
output = StringIO.StringIO()
workbook = Workbook(output)
if id:
sheet_name = _(u"vvv")
w = workbook.add_worksheet(sheet_name)
else:
sheet_name = _(u"vvvvvvv")
w = workbook.add_worksheet(sheet_name)
""" 表格单元格样式"""
head_cell_xf = workbook.add_format({
'font_name': 'SimSun',
'bold': True,
'text_wrap': True,
'valign': 'vcenter',
'align': 'left',
'bg_color': 'gray',
'pattern': 1,
'bottom': 1,
'left': 1,
'right': 1,
'top': 1,
})
body_cell_xf = workbook.add_format({
'font_name': 'SimSun',
'text_wrap': True,
'valign': 'vcenter',
'align': 'left',
'bg_color': 'gray',
'pattern': 1,
'bottom': 1,
'left': 1,
'right': 1,
'top': 1,
})
w.write(0, 0, 'xxxx', head_cell_xf)
w.write(0, 1, u'xxxx', head_cell_xf)
w.set_column(1, 0, 18)
w.set_column(1, 1, 100)
excel_row = 1
# cve_id = set()
# i18n_name = set()
data={}
if id:
res = xx.objects.get(id=id)
res = res.vuls.split(';')
for re in res:
re = xx.objects.get(pk=xx)
data[re.cve_id]=re.i18n_name[1]
# w.write(excel_row, 0, re.cve_id,body_cell_xf)
# w.write(excel_row, 1, re.i18n_name[1], body_cell_xf)
# cve_id.add(re.cve_id)
# cve_id.add(re.i18n_name[1])
excel_row += 1
progress_status = excel_row*100/len(res) # 获取进度
else:
res = xx.objects.get(pk=xx)
res = res.white_list.split(',')
for re in res:
re = Vuln.objects.get(vul_id=re)
data[re.cve_id] = re.i18n_name[1]
excel_row += 1
progress_status = excel_row * 100 / len(res) # 获取进度
w.write_column('A2', data.keys(), body_cell_xf)
w.write_column('B2', data.values(), body_cell_xf)
workbook.close()
response = HttpResponse(output.getvalue(),
content_type='application/octet-stream')
response['Content-Disposition'] = 'attachment;filename=%s.xlsx' % xxx
response.write(output.getvalue())
progress_status = 0
return response
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持谷谷点程序。