yerkbn

import csv

class Grid(object):
    '''Parses a csv file into a grid. Each cell in the grid is a list of strings, corresponding to
    the string that was in the corresponding cell in the spreadsheet split by the given
    'cell_item_separator', which defaults to a comma'''
    def __init__(self, csv_text, width=0, height=0, cell_item_separator=','):
        lines = list(csv.reader(csv_text.splitlines()))

        self.height = height if height > 0 else len(lines)

yerkbn

import csv

class Grid(object):
    '''Parses a csv file into a grid. Each cell in the grid is a list of strings, corresponding to
    the string that was in the corresponding cell in the spreadsheet split by the given
    'cell_item_separator', which defaults to a comma'''
    def __init__(self, csv_text, width=0, height=0, cell_item_separator=','):
        lines = list(csv.reader(csv_text.splitlines()))

        self.height = height if height > 0 else len(lines)

yerkbn

INSTALLED_APPS = [
    'rest_framework',   # add DRF
    'rest_framework.authtoken',     #add token authentication
    'users.apps.UsersConfig',
    
    'users.apps.UsersConfig',
    'notes.apps.NotesConfig',
    'meteos.apps.MeteosConfig',
    'passports.apps.PassportsConfig',

yerkbn

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'rest_framework.authentication.TokenAuthentication',
    ),
    'DEFAULT_PERMISSION_CLASSES': (
        'rest_framework.permissions.IsAuthenticated',
    )
}

yerkbn

from django.contrib.auth import authenticate
from rest_framework.authtoken.models import Token
from rest_framework.decorators import api_view, permission_classes
from rest_framework.permissions import AllowAny
from rest_framework.status import (
    HTTP_400_BAD_REQUEST,
    HTTP_404_NOT_FOUND,
    HTTP_200_OK,
)
from rest_framework.response import Response

yerkbn

from rest_framework import serializers

class UserSigninSerializer(serializers.Serializer):
    username = serializers.CharField(required = True)
    password = serializers.CharField(required = True)

yerkbn

from django.contrib import admin
from django.urls import path
from users.views import signin


urlpatterns = [
    path('admin/', admin.site.urls),
    path('api/v1/signin', signin)
]

yerkbn

from rest_framework.authtoken.models import Token

from datetime import timedelta
from django.utils import timezone
from django.conf import settings



#this return left time
def expires_in(token):

yerkbn

from rest_framework.authentication import TokenAuthentication
from rest_framework.authtoken.models import Token
from rest_framework.exceptions import AuthenticationFailed

from datetime import timedelta
from django.utils import timezone
from django.conf import settings

yerkbn

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'users.authentication.ExpiringTokenAuthentication',  # custom authentication class
    ),
    'DEFAULT_PERMISSION_CLASSES': (
        'rest_framework.permissions.IsAuthenticated',
    )
}