DEV Community: Ashutosh Mishra

Send Azure WebApp Logs to the Azure Blob Storage Using Diagnostic Setting

Ashutosh Mishra — Mon, 23 Sep 2024 07:00:30 +0000

I have deployed a simple flask web app to the azure AppService and it is working fine, now i have to connect blob storage to it to save the logs to the blob storage.

from flask import Flask,request

app = Flask(__name__)

from flask import jsonify
import logging

logging.basicConfig(level=logging.DEBUG, format="%(asctime)s - %(levelname)s - %(message)s")
logger = logging.getLogger(__name__)
@app.route("/api1")
def api1():
    print("hello data is getting printed")
    logger.info("API1 endpoint called. Hello, data is getting printed.")
    return jsonify("Hello World")

I am able to get log file in the blob storage but i am getting only the print statement only not the
logger

{ "time": "2024-09-20T04:47:50.8864337Z", "resultDescription": "hello data is getting printed", "resourceId": "/SUBSCRIPTIONS//RESOURCEGROUPS/FLASKNEW_GROUP/PROVIDERS/MICROSOFT.WEB/SITES/FLASKNEW", "containerId": "flasknew_06688305", "operationName": "Microsoft.Web/sites/log", "category": "AppServiceConsoleLogs", "level": "Informational", "location": "Central India", "EventStampType": "Stamp", "EventPrimaryStampName": "aaa-prod-cvf-023", "EventStampName": "waws-prod-pn1-023", "Host": "lw0sdlwk000BPK", "EventIpAddress": "1111"}

Docker: giving error [Errno 2] No such file or directory

Ashutosh Mishra — Mon, 03 Oct 2022 09:58:02 +0000

I'm building a simple app using: Dockerfile, readme.py and requirements.txt. When the Dockerfile builds I get the error: "No such file or directory". However, when I change the ADD to COPY in the Dockerfile it works. Do you know why this is? While running docker build command and when execution goes on last line of docker file i am getting this error

import numpy as np
import base64 
from PIL import Image
import io
import cv2
import skimage
import tensorflow as tf
def preprocessor(base64image,size):

    try:
        img_bytes = base64.b64decode(base64image)
        img = Image.open(io.BytesIO(img_bytes))
        img.verify()
        img.close()
        img = Image.open(io.BytesIO(img_bytes))
        img_arr = np.asarray(img)
        if len(img_arr.shape) == 2:
            img_arr = skimage.color.gray2rgb(img_arr)      
        if len(img_arr.shape) > 2 and img_arr.shape[2] == 4:
            img_arr = cv2.cvtColor(img_arr, cv2.COLOR_BGRA2BGR)
        orig_area = img_arr.shape[0]*img_arr.shape[1]
        resize_area = size[0]*size[1]

        if orig_area < resize_area:
            img_arr = cv2.resize(img_arr, size, interpolation = cv2.INTER_LINEAR)
        elif orig_area > resize_area:
            img_arr = cv2.resize(img_arr, size, interpolation = cv2.INTER_AREA)
        img_arr = img_arr.astype('float32') / 255.0
        img_arr = np.reshape(img_arr,[1]+list(img_arr.shape))

        return img_arr

    except:

        print('****** Error during image preprocessing ******')

#############################################

import os
from keras.models import load_model,save_model
import numpy as np
import tensorflow as tf

input_img_dir = '/app/Images for testing 2'
input_img_arr = []
image_name_arr = []
count = 0

for file in os.listdir(input_img_dir):
    file = file.lower()
    if (file.endswith('jpg')) or (file.endswith('jpeg'))  or (file.endswith('png') or (file.endswith('jfif'))):

        input_img_arr.append(os.path.join(input_img_dir,file))

with tf.device('/CPU:0'):
    model = load_model('/app/Final Models/crop_ResNet152V2_model_best_at_13_0.9923.h5')
    class_labels = ['Maize', 'Grapes', 'Cotton', 'Rice']

for image_path in input_img_arr:
    binary_image = open(image_path, "rb").read()#HERE IT GIVES ERROR
    base64image = base64.b64encode(binary_image)
    img = preprocessor(base64image,[512,512])
    prediction = model.predict(img)
    print(os.path.basename(image_path))
    print(prediction)
    preds = class_labels[np.argmax(prediction)]
    print(preds)
    print('\n')



####
Dockerfile
FROM python:3.10-slim-buster

WORKDIR /app
ADD . /app
COPY requirements.txt requirements.txt
RUN pip3 install -r requirements.txt
RUN apt-get update && apt-get install -y python3-opencv
RUN pip install opencv-python

COPY . .

RUN [ "python3", "readme.py" ]

Unable to get images on excel sheet using OPENPYXL package Django

Ashutosh Mishra — Sat, 11 Jul 2020 12:49:30 +0000

Unable to get images on excel sheet using OPENPYXL package Django

Jul 11 '20 Comments: 1 Answers: 0

I am creating an api to get images from django model to excel sheet.I am using openpyxl package.But bY GET operation on postman getting only the url of the image.

models.py

class Task(models.Model):

Id=models.IntegerField()
Name=models.CharField(max_length=50,null=False,blank=True)
Image1=models.FileField(blank=True, default=""
 upload_to="media/images",null=True)
Image2=models.FileField(blank=True, default="",
 upload_to="media/images",null=True)
Date=models.DateField(null=True,blank=True)

def __str__(self):
    return str(self.Name)

view.py

class TaskViewSet(viewsets.ViewSet):

def

…

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Unable to export images from django model to excel sheet using XLWT

Ashutosh Mishra — Sat, 04 Jul 2020 05:36:10 +0000

Cannot convert <FieldFile:.jpg> to Excel Django

Jul 2 '20 Comments: 1 Answers: 0

I am creating an api to export images in model to the excel sheet using openpyxl.I am getting the above error.Can somebody tell me how can i get images on excel sheet.

models.py

class Task(models.Model):

Id=models.IntegerField()
Name=models.CharField(max_length=50,null=False,blank=True)
Image1=models.FileField(blank=True, default=""
 upload_to="media/images",null=True)
Image2=models.FileField(blank=True, default="",
 upload_to="media/images",null=True)
Date=models.DateField(null=True,blank=True)

def __str__(self):
    return str(self.Name)

views.py

class…

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“message”: “'ModelBase' object is not iterable”, Django

Ashutosh Mishra — Mon, 29 Jun 2020 09:29:16 +0000

"message": "'ModelBase' object is not iterable", Django

Jun 29 '20 Comments: 1 Answers: 0

I was trying to get data on the excel sheet ,i am getting this error

class Task(models.Model):

Name=models.CharField(max_length=50,null=False,blank=True,primary_key=True)
Image1=models.FileField(blank=True, default=""
 upload_to="media/images",null=True)
Image2=models.FileField(blank=True, default="",
 upload_to="media/images",null=True)
Date=models.DateField(null=True,blank=True)

def __str__(self):
    return str(self.Name)

plans=Task.objects.all()

workbook=xlsxwriter.Workbook('data.xlsx')

worksheet=workbook.add_worksheet()

b=[]

            for plan in plans:

                b.append({
                   "Name":plan.Name,
                   "Image1":plan.Image1.url,
                   "Image2":plan.Image2.url,
                   "Date":plan.Date, 
                    
                })

            row=1
            col=0

            for Name,Image1,Image2,Date in (Task):

                worksheet.write(row,col,Name)

…

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How to download data in excel sheet through django api

Ashutosh Mishra — Sat, 27 Jun 2020 09:29:08 +0000

How to download data in excel sheet through django api

Jun 27 '20 Comments: 1 Answers: 0

class Task(models.Model):

    name=models.CharField(max_length=20)
    address=models.CharField(max_length=50)
    
    def __str__(self):
        return str(self.name)
        
#viewset

plan=Task.objects.all()

b=[]

for i in plan:

    b.append({
        "name":i.name,
        "address":i.address,
        
    })
return Response({"data":b})

output should be

0 name:address

1 Ashu:Gurgaon

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what is diffrence between admin pannel and app in django

Ashutosh Mishra — Tue, 23 Jun 2020 18:23:55 +0000

what is diffrence between admin pannel and app in django

Jun 23 '20 Comments: 1 Answers: 0

i have a dummy project,i have been told to create the admin pannel of this project i am unable to get what is the admin pannel and what is an app in a django project And i saw a project in which there were 3,4 apps and admin pannel ,how…

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expected string or bytes-like object,error

Ashutosh Mishra — Mon, 22 Jun 2020 04:35:21 +0000

how to get get end time

“message”: “expected string or bytes-like object”,

Ashutosh Mishra — Sun, 21 Jun 2020 11:48:51 +0000

"message": "expected string or bytes-like object",

Jun 21 '20 Comments: 1 Answers: 0

#i want the total time taken by a session to get completed,but i am getting the above mentioned error,What do i nedd to change

#MODEL

            class User(models.Model)
                user=models.CharField(max_length=40)

            class Sport(models.Model):

                Sports_Name=models.CharField(max_length=30,null=True,blank=True)

            class Session(models.Model):

                Host=models.ForeignKey(MyUser,on_delete=models.CASCADE,related_name='host')
                sports=models.ForeignKey(Sport,on_delete=models.CASCADE)
                Start_time=models.TimeField(auto_now=False, auto_now_add=False,null=True)
                End_time=models.TimeField(auto_now=False, auto_now_add=False,null=True)

            class Gamification(models.Model):

                User_Name=models.ForeignKey(MyUser,on_delete=models.CASCADE)

            #viewset
            users=Gamification.objects.all()

            b=[]
            for user in users:
                                
            b.append({

…

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i want to count new entries in model field after every refresh

Ashutosh Mishra — Sat, 13 Jun 2020 11:47:28 +0000

i want to count new entries in model field after every refresh

Jun 13 '20 Comments: 1 Answers: 0

I want to get no of new users whenever i refersh my page. I want to add this in my api

class User(models.Model):

user=models.CharField(max_length=30)

def __str__(self):
    return self.user

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Choice for each item in field in models

Ashutosh Mishra — Sat, 13 Jun 2020 07:30:00 +0000

Choice for each item in field in models

Jun 13 '20 Comments: 1 Answers: 2

If i have 5 diffent sport in Sports then in Intrest model i want to put level to each of those 5 sports seprately,and want to print.How to do it.

exampl:cricket=Advance

Football=Beginner like this

            class Sports(models.Model):
                Sport=models.CharField(max_length=30)

            class User(models.Model):
                user=models.CharField(max_length=30)

            class Intrest(models.Model):
                user_name=models.Foreignkey(User,on_delete=models.CASCADE)
                sport=models.Foreignkey(Sports,on_delete=models.CASCADE)
                LEVEL=(
                    ('1','Beginer'),
                    ('2','Intermediate'),
                    ('3','Advance'),
                    ('4','Nevel Played'),

…

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Sending data to two different fields using foreign key

Ashutosh Mishra — Wed, 10 Jun 2020 04:50:31 +0000

Sending data to two different fields using foreign key

I am using foreign key of a model person using both its field in other other model company. But while inserting data in company I am not getting last name, output is employee and last are both the same.

Class Person (models.Model):

first_name = models.CharField(max_length=30,null=True)
last_name = models.CharField(max_length=30,null=True)

def str(self):
return str(self.first_name)
Class Company (models.Model):

name=models.CharField(max_length=20,null=True)
employee=models.ForeignKey(Person,on_delete=models.CASCADE,related_name='first',null=True)
last=models.ForeignKey(Person,on_delete=models.CASCADE,related_name='second',null=True)

def str(self):
return str(self.name)

ViewSet
class CompanyViewset(viewsets.ViewSet):

def create(self,request):
name=request.data.get('name')
employee=request.data.get('employee')
last=request.data.get('last')
user=Company()
user.name=name
user.employee=Person.objects.get(first_name=employee)
user.last=Person.objects.get(last_name=last)

#print(user.last)
#user.last=use.last_name

print(user.last.last_name)
user.save()

return Response({'Successfully saved'})