Remove blank lines

classmodify.py

@@ -1,26 +1,21 @@
-
 import sys
 import pickle
 
 def computeModeratedMarks(file1, file2, addPercent):
-
     '''
     Objective: To compute moderated marks of students
     Input Parameters: file1, file2: file names - string values
     addPercent – numeric value
     Return Value: None
     Final outcome: A new file – file2 of moderated marks is produced
     '''
-
     try:
         fIn = open(file1, 'r')
         fOut = open(file2,'wb')
     except IOError:
         print("Problem in opening the file")
-        sys.exit()
-
+        sys.exit() 
     line = fIn.readline()
-
     while(line != ''):
         sList = line.split(',')
         try:
@@ -33,48 +28,35 @@ def computeModeratedMarks(file1, file2, addPercent):
         except (ValueError, TypeError):
             print("Unsuccessful conversion to int")
             sys.exit()
-
         maxMarks= 100
         moderatedMarks = int(marks) + ((addPercent * maxMarks)/100)
         if moderatedMarks > 100:
             moderatedMarks = 100
 
         lst = [rollNo, name, moderatedMarks]
         pickle.dump(lst, fOut)
-        line = fIn.readline()
-
+        line = fIn.readline() 
     fIn.close()
     fOut.close()
-
-
     fOut = open(file2, 'rb')
-
     while True:
         try:
             print(pickle.load(fOut))
         except EOFError:
             break
 
 def main():
-
     '''
     Objective: To compute moderated marks based on user input
     Input Parameter: None
     Return Value: None
     '''
-
     import sys
     sys.path.append("/home/administrator")
-
     file1 = input('Enter name of file containing marks:')
-
     file2 = input('Enter output file for moderated marks:')
-
     addPercent = int(input('Enter moderation percentage:'))
-
     computeModeratedMarks(file1, file2, addPercent)
-
 
-
 if __name__=='__main__':
     main()