Updated scripts to satisfy Pylint rules

Author: abhiramr

Random_Py_scripts/check_email_count.py

@@ -1,24 +1,31 @@
+""" Script to Return the number of unread mails """
+
+import os
 from os import system
 import imaplib
 import getpass
+
 def speak(stuff):
+    """ Use the system say function to speak out the message below """
     system('say You have '+stuff+' unread emails')
 
-def get_unread_count(username,password):
-    obj = imaplib.IMAP4_SSL('imap.gmail.com','993')  
-    obj.login(username,password) 
+def get_unread_count(username, password):
+    """ Return the number of unread mails """
+    obj = imaplib.IMAP4_SSL('imap.gmail.com', '993')
+    obj.login(username, password)
     obj.select('Inbox')
-    typ, messageIDs = obj.search(None, "UNSEEN")
-    listOfSplitStrings = str(messageIDs).split(" ")
-    unread=len(listOfSplitStrings) 
-    speak(str(unread))
+    message_ids = obj.search(None, "UNSEEN")[1]
+    list_of_split_strings = str(message_ids).split(" ")
+    unread = len(list_of_split_strings)
+    # speak(str(unread))
     return unread
 
-if __name__=="__main__":
-    names=raw_input("Enter username:")
-    password=getpass.getpass()
-    unread = get_unread_count(names,password)
-    print("You have "+str(unread)+" unread mails.")
-
-     
-     
+if __name__ == "__main__":
+    if "EMAIL_USERNAME" in os.environ and "DUMMY_PASSWORD" in os.environ:
+        NAME = os.environ["EMAIL_USERNAME"]
+        PASSWORD = os.environ["DUMMY_PASSWORD"]
+    else:
+        NAME = input("Enter username:")
+        PASSWORD = getpass.getpass()
+    UNREAD = get_unread_count(NAME, PASSWORD)
+    print("You have "+str(UNREAD)+" unread mails.")

Random_Py_scripts/check_primes.py

@@ -1,16 +1,18 @@
-import sys
-def check_primes(n):
-    primes_list=[]
-    count=0
-    for i in range(2,n):
-        if n%i==0:
-            count=count+1
-    if count==0:
-        return 0
-    else:
+"""Script to return if a number is prime"""
+
+def check_primes(num_to_check):
+    """
+    Function to check if a number is prime
+    """
+    count = 0
+    for i in range(2, num_to_check):
+        if num_to_check%i == 0:
+            count = count+1
+    if count == 0:
         return 1
-if __name__=="__main__":
-    n=int(raw_input())
-    cnt=check_primes(n)
-    print cnt
-   
+    return 0
+
+if __name__ == "__main__":
+    NUM = int(input())
+    CNT = check_primes(NUM)
+    print("Prime" if CNT == 1 else "Not Prime")

Random_Py_scripts/emails.py

@@ -1,18 +1,16 @@
-import smtplib
-fromaddr = 'abhi.darkness@gmail.com'
-toaddr = 'abhi.darkness@gmail.com'
-msg = "What's up"
-username = 'abhi.darkness@gmail.com'
-password = 'password'
-server = smtplib.SMTP('smtp.gmail.com:587')
-server.ehlo()
-server.starttls()
-server.login(username,password)
-server.sendmail(fromaddr,toaddr,msg)
-server.quit()
-
-
-
-
+''' Script to send a test mail'''
 
+import smtplib
+import os
 
+FROM_ADDR = 'abhi.darkness@gmail.com'
+TO_ADDR = 'abhi.darkness@gmail.com'
+MSG = "What's up2"
+USERNAME = 'abhi.darkness@gmail.com'
+PASSWORD = os.environ["DUMMY_PASSWORD"]
+SERVER = smtplib.SMTP('smtp.gmail.com:587')
+SERVER.ehlo()
+SERVER.starttls()
+SERVER.login(USERNAME, PASSWORD)
+SERVER.sendmail(FROM_ADDR, TO_ADDR, MSG)
+SERVER.quit()