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A function extends of Tarken's django-excel-response

Project description

django-excel-response

A subclass of HttpResponse which will transform a QuerySet, or sequence of sequences, into either an Excel spreadsheet or CSV file formatted for Excel, depending on the amount of data. All of this is done in-memory and on-the-fly, with no disk writes, thanks to the StringIO library.

django-excel-response2

When using Tarken’s django-excel-response. We find that Chinese is messed code when we open .xls in Mac OS. As discussed in http://segmentfault.com/q/1010000000095546. We realize django-excel-response2 Based on Tarken’s django-excel-response to solve this problem By adding a Param named font to set font.

At The Same Time:

  • Fix Bug
    • can’t subtract offset-naive and offset-aware datetimes

Inherit

# Since Version 2.0.2
if 'FileResponse' in names:
    ExcelResponse = type('ExcelResponse', (http.FileResponse, ), dict(__init__=__init__))
elif 'StreamingHttpResponse' in names:
    ExcelResponse = type('StreamingHttpResponse', (http.StreamingHttpResponse, ), dict(__init__=__init__))
else:
    ExcelResponse = type('HttpResponse', (http.HttpResponse, ), dict(__init__=__init__))

Installation

pip install django-excel-response2

Usage

from django_excel_response import ExcelResponse

def excelview(request):
    objs = SomeModel.objects.all()
    return ExcelResponse(objs)

or:

from django_excel_response import ExcelResponse

def excelview(request):
    data = [
        ['Column 1', 'Column 2'],
        [1, 2],
        [3, 4]
    ]
    return ExcelResponse(data, 'my_data', font='name SimSum')

or:

from django_excel_response import ExcelResponse

def excelview(request):
    data = [
        ['Column 1', 'Column 2'],
        [1, [2, 3]],
        [3, 4]
    ]
    return ExcelResponse(data, 'my_data', font='name SimSum', row_merge=True)

Params

  • font=’name SimSum’
    • Set Font as SimSum(宋体)
  • force_csv=True
    • CSV Format? True for Yes, False for No, Default is False

CSV

  Win Excel 2013 Mac Excel 2011 Mac Excel 2016 Mac Numbers
UTF8 Messy Messy Messy Normal
GB18030 Normal Normal Normal Messy
UTF8 + BOM_UTF8 Normal Messy Normal Normal
UTF16LE + BOM        

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