I'm trying to create a view for uploading a .csv file and parsing it on the template but it's returning a
MultiValueDictKeyError at /'file'
The template has
<form method="POST" enctype="multipart/form-data">{% csrf_token %} <div class="file-field input-field"> <div class="btn"> <span>Upload a CSV FILE</span> <input type="file" name="file"> </div> <div class="file-path-wrapper"> <input class="file-path validate" type="text"> </div> <button class="waves-effect waves-light btn teal" type="submit">Upload</button> </div> </form>
Then my views has
import csv, io from django.shortcuts import render from django.contrib import messages def data_upload(request): template = "home.html" if request.method == 'GET': return render(request, template) csv_file = request.FILES['file'] if not csv_file.name.endswith('.csv'): messages.error(request, 'Please upload a .csv file.') data_set = csv_file.read().decode('UTF-8') io_string = io.StringIO(data_set) next(io_string) for column in csv.reader(io_string, delimiter=',', quoteschar="|"): _, created = Table.objects.update_or_create( page=column[0], keyword=column[1], interval=column[2], email=column[3], billing=column[4], notes=column[5], ) context = {} return render(request, template, context)
I'm wondering why it's returning the error(?).
multipart/form-data
header. – Sahil