Added Rain Alert Mail Sender (avinashkranjan#997)

Author: Shubhrima

Rain Alert Mail Sender/README.md

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+# Rain Alert Mail Sender
+
+<p> An application that checks the weather condition for the next 12 hours and sends a message to the registered mail address number as to whether one should carry a sunglass (if it is sunny) , or an umbrella (if it rains).</p>
+
+<p>Libraries used : requests, smtp, time, datetime</p>
+
+<img src="https://user-images.githubusercontent.com/68013183/116644886-30901380-a992-11eb-8acd-cf0395a433e4.png" width="550">
+
+
+# Author(s)
+Shubhrima Jana

Rain Alert Mail Sender/main.py

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+import requests
+from smtplib import SMTP
+import os
+from dotenv import load_dotenv
+
+load_dotenv()
+
+def function():
+    """Go to Manage your Google(or any mail) account, and then headover to Security.\nTurn OFF the options 'Two Step Verification' and 'Use your phone to sign in' in the Signing in to Google section.\nTurn ON the Less secure apps section.
+    """
+    return 0
+print(function.__doc__)
+MY_MAIL= os.getenv('MAIL')
+MY_PASSWORD= os.getenv('PASSWORD')
+RECIEVER_MAIL = input('Send mail to (mail id): ')
+CITY = input('Enter your City: ')
+
+API_KEY = os.getenv('API')
+
+API_END_POINT ='https://nominatim.openstreetmap.org/search.php'
+PARAMETER_LOCATION ={
+    'city' : CITY,
+    'format': 'json',
+}
+response_location  = requests.get(url = API_END_POINT, params=PARAMETER_LOCATION)
+data_location = response_location .json()
+LAT = data_location [0]['lat']
+LONG = data_location [0]['lon']
+PARAMETER= {
+    "lat": LAT,
+    "lon": LONG,
+    "appid" : API_KEY,
+    "exclude" : "current,minutely,daily",
+}
+api = requests.get(url="http://api.openweathermap.org/data/2.5/onecall",params=PARAMETER)
+data =  api.json()
+
+bring_umbrella = False
+
+for i in range(0,12):
+    hourly_condition = data['hourly'][i]['weather'][0]['id']
+    if(hourly_condition<700):
+        bring_umbrella = True
+
+if (bring_umbrella == True):
+    MESSAGE=f"Subject: Rain Rain \n\nIt's going to rain today. Bring Umbrella "
+
+else:
+    MESSAGE = f"Subject: Sunny Day\n\nMay be a sunny day. Carry sunglasses. "
+
+with SMTP("smtp.gmail.com") as connection:
+    connection.starttls()
+    connection.login(user=MY_MAIL, password=MY_PASSWORD)
+    connection.sendmail(from_addr=MY_MAIL, to_addrs=RECIEVER_MAIL,
+                        msg=MESSAGE)
+    print('Mail Sent')

Rain Alert Mail Sender/requirements.txt

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+requests==2.25.1
+dotenv==0.05