harunurkst

import time
import asyncio
import logging


async def send_push(user_id):
    """
        demo function to send notification
    """
    print("Start: "+str(user_id))

harunurkst

import time


def send_push(user_id):
    """
        demo function to send notification
    """
    print("Start: "+str(user_id))
    time.sleep(1) # sleep 1 second when sending notification.
    print("Complete: "+str(user_id))

harunurkst

from rest_framework.exceptions import ErrorDetail

def format_code(code_name):
    """Format django error code to Circle Error code"""

    if code_name == 'blank':
        return "BLANK_FIELD"
    elif code_name == 'invalid':
        return "INVALID_DATA"
    elif code_name == 'required':

harunurkst

class TimeStampField(serializers.Field):
    """
        A custom serializer field to convert human readable date (2019-04-01) to timestamp(1554094095)
    """
    def to_representation(self, value):
        """
        Convert timestamp to human readable time,
        this function is called when api called to serialize data.
        :param value: timestamp data
        :return: 'YY-mm-dd' (i.e 2019-04-01)

harunurkst

# step -1
# backup db in server folder
pg_dump -U postgres your_dbname > name_you_want_to_save.sql

# Step -2 
# Copy from server to local
 scp -P 2205 [email protected]:location/of/your/server/sql/file.sql .
 
# replace ip, port, user with your origin data
# replace /location/of/your/... with your sql file in server

harunurkst

#get input from user
start=int(raw_input("Enter stat number:"))
diff =int(raw_input("enter difference:"))
last=int(raw_input("enter last num:"))
#for loop with range function to get value
for i in range(start,last,diff):
	print i