extraspaceremover

[AmanSagar009]

from django . http import HttpResponse
from django.shortcuts import render

def index(request):
return render(request, 'index.html')

def analyze(request):
#Get the text
djtext = request.POST.get('text', 'default')
#check the checkbox
removepunc = request.POST.get('removepunc', 'off')
extraspaceremover = request.POST.get('extraspaceremover','off')
fullcaps = request.POST.get('fullcaps', 'off')
newlineremover = request.POST.get('newlineremover', 'off')
countchar = request.POST.get('countchar', 'off')
numberremover = request.POST.get('numberremover','off')

print(fullcaps)
print(extraspaceremover)
print(removepunc)
print(djtext)

if (removepunc == "on"):
    punctuations = '''!()-[]{};:'"\,<>./?@#$%^&*_~'''
    analyzed = ""
    for char in djtext:
        if char not in punctuations:
            analyzed = analyzed + char

    params = {'purpose': 'Removed Punctuations', 'analyzed_text': analyzed}
    djtext = analyzed

if (extraspaceremover == "on"):
    analyzed = ""
    for index, char in enumerate(djtext):
        if not(djtext[index] == " " and djtext[index + 1] == " "):
            analyzed = analyzed + char

    params = {'purpose': 'EXTRA SPACES REMOVED', 'analyzed_text': analyzed}
    djtext = analyzed

if (fullcaps =="on"):
    analyzed = ""
    for char in djtext:
        analyzed = analyzed + char.upper()
        params = {'purpose': ' UPPER CASE', 'analyzed_text': analyzed}
        djtext = analyzed

if (newlineremover =="on"):
    analyzed = ""
    for char in djtext:
        if char !='\n' and char!='\r':
            analyzed = analyzed + char
    params = {'purpose': ' NEW LINE REMOVER', 'analyzed_text': analyzed}
    djtext = analyzed

if (countchar =="on"):
        analyzed = ""
        for char in djtext:
            analyzed = len(djtext)
        params = {'purpose': 'COUNT CHAR', 'analyzed_text': analyzed}
        djtext=analyzed

if (numberremover == "on"):
    analyzed = ""
    numbers = '0123456789'

    for char in djtext:
        if char not in numbers:
            analyzed = analyzed + char

        params = {'purpose': 'NUMBER REMOVED', 'analyzed_text': analyzed}
        djtext = analyzed

if (removepunc!="on" and fullcaps!= "on" and newlineremover!= "on" and extraspaceremover!= "on" and countchar!= "on" and numberremover!= "on"):
    return HttpResponse('Error')


return render(request, 'analyze.html', params)

on running this code it is giving an error

!!!!!!

Request Method:	POST
http://127.0.0.1:8000/analyze
3.0.6
IndexError
string index out of range
C:\Users\hp\PycharmProjects\Textutils\Textutils\Textutils\views.py in analyze, line 44
C:\Users\hp\AppData\Local\Programs\Python\Python38\python.exe
3.8.3
['C:\Users\hp\PycharmProjects\Textutils\Textutils', 'C:\Users\hp\AppData\Local\Programs\Python\Python38\python38.zip', 'C:\Users\hp\AppData\Local\Programs\Python\Python38\DLLs', 'C:\Users\hp\AppData\Local\Programs\Python\Python38\lib', 'C:\Users\hp\AppData\Local\Programs\Python\Python38', 'C:\Users\hp\AppData\Local\Programs\Python\Python38\lib\site-packages']

[saurabhjain17]

actually you entering space at the end of the line of input..
in function extrapspaceremover you use code
if not(djtext[index] == " " and djtext[index + 1] == " "):
analyzed = analyzed + char
which will work fine if at end of the input is not a blank space because at that time djtext[-1]!= " " so function will not check next condition which is djtext[index + 1] == " ".
but if you use blank at the end of input then djtext[index] == " " will be true then code will check djtext[index + 1] == " " where index=len(string)-1 so index+1 will equal to len(string) which will be out of index..so fix this part of code

[mirkan1]

why this exists? pls delete