# 096-30-import-csv-inmemoryuploadedfile
## Dica 30 - Importando CSV InMemoryUploadedFile
[](https://youtu.be/9JnJHDGt5BI)
**Importante:** remova a `\` no meio das tags.
Edite `product/product_list.html`
```html
```
Edite `product/urls.py`
```python
# product/urls.py
path('import-csv/', v.import_csv, name='import_csv'), # noqa E501
```
Edite `product/views.py`
```python
# product/views.py
from django.views.decorators.http import require_http_methods
from .services import csv_to_list_in_memory, save_data
@require_http_methods(['POST'])
def import_csv(request):
csv_file = request.FILES.get('csv_file')
data = csv_to_list_in_memory(csv_file)
save_data(data)
return redirect('product:product_list')
```
Edite `product/services.py`
```python
# product/services.py
import csv
import io
from .models import Product
def csv_to_list_in_memory(filename: str) -> list:
'''
Lê um csv InMemoryUploadedFile e retorna um OrderedDict.
'''
file = filename.read().decode('utf-8')
reader = csv.DictReader(io.StringIO(file))
# Gerando uma list comprehension
data = [line for line in reader]
return data
def save_data(data):
'''
Salva os dados no banco.
'''
aux = []
for item in data:
title = item.get('title')
price = item.get('price')
obj = Product(
title=title,
price=price,
)
aux.append(obj)
Product.objects.bulk_create(aux)
```
## Importando CSV pelo Admin com django-import-export
### Instalação
```
pip install django-import-export
pip freeze | grep django-import-export >> requirements.txt
```
### Configuração
Edite `settings.py`
```python
# settings.py
INSTALLED_APPS = (
...
'import_export',
)
```
Rode o comando
```
python manage.py collectstatic
```
Edite `product/admin.py`
```python
# product/admin.py
from django.contrib import admin
from import_export import resources
from import_export.admin import ImportExportModelAdmin
from .models import Category, Photo, Product
class ProductResource(resources.ModelResource):
class Meta:
model = Product
@admin.register(Product)
class ProductAdmin(ImportExportModelAdmin):
resource_classes = [ProductResource]
...
```
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