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How to use verifyOcrText method in fMBT

Best Python code snippet using fMBT_python

views.py

Source:views.py

1from utils import prescription , blockchain ,x_ray2from django.shortcuts import render,redirect3from .models import Prescriptions ,XRay4from . import forms5from django.core.files.storage import FileSystemStorage6from PIL import Image7import pytesseract8from django.http import HttpResponse , HttpResponseRedirect9from web3 import Web310import json11from django.urls import reverse12from django.contrib.auth.decorators import login_required13import web314# Create your views here.15# contract_address="0x68C7375827709848F649C2996fC806d10D5514d6"16path = "./model.h5"17print("THIS WORKS")18flag1=False19# Create your views here.20@login_required21def record_list(request):22	trial = prescription.Prescription()23	prescriptions = trial.record_list(request)24	return render(request,'prescription/prescription_list.html',{'prescriptions':prescriptions})25@login_required26def upload(request):27	trial = prescription.Prescription()28	form ,pk = trial.upload(request)29	if pk!=-1:30		# return redirect('prescription:ocr/'+str(pk))31		print("a")32		return HttpResponseRedirect(reverse('prescription:ocr' , args=(pk,)))33		34	else:35		print("b")36		return render(request,'prescription/prescription_upload.html',{'form':form})37		38@login_required39def delete(request,pk):40	trial = prescription.Prescription()41	trial.delete_record(request,pk)42	# pk1 = kwargs.get('pk1', none) 43	return redirect('prescription:list')44@login_required45def ocr(request,pk):46	if request.method == "GET":	47		trial = prescription.Prescription()48		ocr_instance = trial.ocr(request,pk)49		# pk2 = kwargs.get('pk2', none) 50		text = ocr_instance[0]51		prescriptions = ocr_instance[1]52	53	elif request.method == "POST":54		# form = forms.VerifyOCRText(request.POST , request.FILES)55		# if form.is_valid():56		instance = Prescriptions.objects.get(pk = pk)57		if instance is not None:58			instance.text = request.POST.get('ocr-text' , "")59			instance.save()60			instance = Prescriptions.objects.get(pk=pk)61			text = instance.text62			hash_ = Web3.sha3(text=text)63			hash_hex = hash_.hex()64			# print(hash_hex)65			# print(hash_)66			# print(len(hash_hex))67			if flag1==False:68				b = blockchain.Blockchain(url="http://127.0.0.1:7545" , abi=abi)69				# flag1=True70			if b.connect():71				inserted = b.insert_hash(hash_hex)72				print(inserted)73				if inserted:74					return redirect('prescription:list')75				else:76					return HttpResponse('<h1>Push to blockchain failed</h1>')77			else:78				return HttpResponse("<h1>Connection failed</h1>")79			# return redirect('prescription:block' , args=(pk))80			# return render(block(request,pk))81		else:82			return HttpResponse("<h1>Instance is null</h1>")	83	84	return render(request,'prescription/prescription_ocr.html',{'prescriptions':prescriptions,'text':text })85@login_required86def download(request,pk):87	instance = Prescriptions.objects.get(pk=pk)88	text = instance.text89	hash_ = Web3.soliditySha3(['string'],[text])90	hash_hex = hash_.hex()91	if flag1==False:92		b = blockchain.Blockchain(url="http://127.0.0.1:7545", abi=abi)93		# flag1=True94	b.connect()95	exists = b.check_hash(hash_hex)96	if exists:97		return render(request , 'prescription/prescription_download.html' ,{"prescription":instance} )98	else:99		return HttpResponse("<h1>Hash does not exist in blockchain</h1>")	100@login_required101def view(request,pk):102	trial = prescription.Prescription()103	print(trial)104	(exists , instance) = trial.view(request,pk)105	if exists:106		return render(request , 'prescription/prescription_view.html' , {'prescription':instance})107	else:108		return HttpResponse("<h1>Hash does not exist in blockchain</h1>")	109@login_required110def xray(request):111	trial = x_ray.XRay_class()112	form , pk = trial.upload_xray(request)113	if pk!=-1:114		print(pk)115		obj = XRay.objects.get(pk=pk)116		pred = trial.get_results(request , path)   117		print(pred)118		print(obj.predictions)119		obj.predictions = pred120		obj.save()121		image_path = obj.image.url122		return render(request , "prescription/xray_result.html" , {"image_path":image_path,"predictions":pred})	123	# pred = "Nahi aaya"124	return render(request , "prescription/xray_upload.html" , {"form":form})125@login_required126def xray_list(request):127	trial = x_ray.XRay_class()128	xray = trial.xray_list(request)129	return render(request,'prescription/xray_list.html',{'xray':xray})130@login_required131def xray_delete(request,pk):132	# print("deelte ho rha hai" , pk)133	trial = x_ray.XRay_class()134	trial.delete_xray(request,pk)135	return redirect('prescription:xray_list')136bytecode = "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"137abi = json.loads("""[138	{139		"constant": false,140		"inputs": [141			{142				"name": "hash",143				"type": "bytes32"144			}145		],146		"name": "add_hash",147		"outputs": [148			{149				"name": "",150				"type": "bool"151			}152		],153		"payable": false,154		"stateMutability": "nonpayable",155		"type": "function"156	},157	{158		"inputs": [],159		"payable": false,160		"stateMutability": "nonpayable",161		"type": "constructor"162	},163	{164		"constant": true,165		"inputs": [166			{167				"name": "hash",168				"type": "bytes32"169			}170		],171		"name": "check_existence",172		"outputs": [173			{174				"name": "",175				"type": "bool"176			}177		],178		"payable": false,179		"stateMutability": "view",180		"type": "function"181	}...

forms.py

Source:forms.py

1from django import forms2from . import models3class UploadPrescription(forms.ModelForm):4	class Meta:5		model=models.Prescriptions6		fields = ['image','record','name']#required fields(input by user)7class VerifyOCRText(forms.ModelForm):8	class Meta:9		model=models.Prescriptions10		fields = ['text']	11class UploadXRay(forms.ModelForm):12	class Meta:13		model = models.XRay...

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