我正在用Need a minimal Django file upload example做一个复制猫
我用代码更改了 view.py,将 csv 文件转储到 sqlite 数据库中。 我已经在默认的 sqlite 数据库中创建了该表。
import sqlite3
import csv
import sys
from django.shortcuts import render_to_response
from django.template import RequestContext
from django.http import HttpResponseRedirect
from django.core.urlresolvers import reverse
from myproject.myapp.models import Document
from myproject.myapp.forms import DocumentForm
def list(request):
# Handle file upload
if request.method == 'POST':
form = DocumentForm(request.POST, request.FILES)
if form.is_valid():
newdoc = Document(docfile = request.FILES['docfile'])
newdoc.save()
gfile= csv.reader(open(newdoc))
gon = sqlite3.connect("database.sqlite")
gon.text_factory = str
gon.execute("DELETE FROM abc where rowID > 0 ")
gon.executemany("insert into abc values (?, ?, ?, ?, ?)", gfile)
gon.commit()
gon.close()*
return HttpResponseRedirect(reverse('myproject.myapp.views.list'))
else:
form = DocumentForm() # A empty, unbound form
# Load documents for the list page
documents = Document.objects.all()
# Render list page with the documents and the form
return render_to_response(
'myapp/list.html',
{'documents': documents, 'form': form},
context_instance=RequestContext(request)
)
我的代码从第一次引入 gfile 开始
第 20 行错误:强制转换为 unicode:需要字符串或缓冲区,找到文档 请帮忙
最佳答案
您正在将 Document
实例传递给 open
。相反,您应该传递直接上传到 csv.reader
的文件:
gfile = csv.reader(request.FILES['docfile'])
关于python - Django 执行 Python 脚本,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/18938453/