Find if there is any covid slot available

get_covid_slotCurl.py

from datetime import datetime
import requests
import pandas as pd
import ast
import json
import sys
import subprocess
import os
# mail part will only work if you have smtp setup available
#sys.path.insert(1,'/home/arun/scripts/')
#from send_mail import send_mail

date=datetime.now().strftime("%d-%m-%Y")
by_pincode_url="https://cdn-api.co-vin.in/api/v2/appointment/sessions/public/calendarByPin?pincode=400059&date=03-05-2021"
mumbai_district="395"
min_age=18
#min_age=45
by_district_url="https://cdn-api.co-vin.in/api/v2/appointment/sessions/public/calendarByDistrict?district_id=%s&date=%s"%(mumbai_district,date)

#response = requests.get(by_district_url)
#print(response)
now_hour = datetime.now().strftime("%Y%m%d%H")
os.system("touch slot.ini")
f=open("slot.ini","r")
old_hour = f.read()
# This is to prevent getting multiple mails
if now_hour == old_hour:
    exit()
message = ""

#dict_response = response.json()
curl_command = '''curl 'https://cdn-api.co-vin.in/api/v2/appointment/sessions/public/calendarByDistrict?district_id=%s&date=%s' \
  -H 'authority: cdn-api.co-vin.in' \
  -H 'sec-ch-ua: "Google Chrome";v="89", "Chromium";v="89", ";Not A Brand";v="99"' \
  -H 'accept: application/json, text/plain, */*' \
  -H 'sec-ch-ua-mobile: ?0' \
  -H 'user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36' \
  -H 'origin: https://www.cowin.gov.in' \
  -H 'sec-fetch-site: cross-site' \
  -H 'sec-fetch-mode: cors' \
  -H 'sec-fetch-dest: empty' \
  -H 'referer: https://www.cowin.gov.in/' \
  -H 'accept-language: en-IN,en-GB;q=0.9,en-US;q=0.8,en;q=0.7' \
  --compressed -o out.json'''%(mumbai_district,date)
dict_response = subprocess.getoutput(curl_command)
f = open("out.json",'r')
dict_response = json.loads(f.read())
#print(dict_response,type(dict_response))
df=pd.DataFrame(dict_response['centers'])
#print(df)
for index, row in df.iterrows():
    for s in row['sessions']:
        if s['available_capacity'] > 0 and s['min_age_limit'] == min_age:
            message+=("<p> %s Available at %s, pincode %s </p>"%(s['available_capacity'] ,row['name'],row['pincode']))

if len(message) > 0:
    f=open("slot.ini","w")
    f.write(now_hour)
    print("mail sent",message)
    #send_mail("[email protected]",'Slot Finder',"[email protected]","Slot available",message)
df.to_csv("slot.csv")