Hallo, I want to do a view to retur me a PDF with my models tah I have in models.py , I habe python 3 Django 2.11 and the models are in POSTGRESQL . The next is my code that a I have, but gived TypeError: pruebapdf() missing 1 required positional argument: 'DesdeJango' 'DesdeJango'= is model name.
VIEW.PY def pruebapdf(request,DesdeJango): response=HttpResponse(content_type='application/pdf') response['Content-Disposition']='attachment; filename=PDF_CON _MODELO.pdf' buffer=BytesIO() c=canvas.Canvas(response,pagesize=A4) #Estilo styles = getSampleStyleSheet() styleBH=styles["Normal"] styleBH.alignment = TA_CENTER styleBH.fontSize=10 #parametros folio=Paragraph('folio',styleBH) nombre=Paragraph('nombre',styleBH) sexo=Paragraph('sexo',styleBH) edad=Paragraph('edad',styleBH) gecha=Paragraph('gecha',styleBH) formato=[] formato.append(['folio','nombre','sexo','edad','gecha']) #Estilo de la tabla styleN=styles['BodyText'] styleN.alignment=TA_CENTER styleN.fontSize=7 #ALTURA high=650 #ModeloPrueba(request.POST,instance=mascota) #ciclo for para poner la base de datos for dato in DesdeJango.objects.all(): dato=[dato['folio'], dato['nombre'],dato['sexo'],dato['edad'],dato['gecha']] formato.append(dato) #ponemos el grosor del la fila high=high-18 #AÑADIMOS DATOS DE PAGINACION width, height=A4 table=Table(formato,colWidths=[1.9*cm,9.5*cm,1.9*cm,1.9*cm,1.9*cm]) table.setStyle(TableStyle([('INNERGRID',(0,0),(-1,-1),0.25, colors.black), ])) table.wrapOn(c, width, height) table.drawOn(c,30,high) c.showPage() c.save() pdf=buffer.getvalue() c.showPage() c.save() pdf = buffer.getvalue() buffer.close() response.write(pdf) return response URL.PY path(r'html',pruebapdf , name='PDF'), NOTE : AttributeError: 'WSGIRequest' object has no attribute 'objects' I thank you in advance for your support -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/2a6ef8f4-5153-4845-87dc-0fbe92e66469%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.