added else statement with try except

also added some more explanation

exception-handling.py

@@ -1,3 +1,20 @@
+# something more about try except
+# basic syntax
+'''
+try:
+	code1
+
+except:
+	some code that will execute if code 1 fails or raise some error
+
+else:
+	this code is executed only if try was succesful i.e no error in code1
+
+finally:
+	
+	this code will execute in every situation if try fails or not
+'''
+
 filename = 'exception_data.txt'
 # Outer try block catches file name or file doesn't exist errors.
 try:
@@ -28,4 +45,22 @@ def this_fails():
 try:
 	this_fails()
 except ZeroDivisionError as err:
-	print('Handling run-time error:', err)
+	print('Handling run-time error:', err)
+	
+
+def divide_me(n):
+	x = 1/n
+
+i = int(input('enter a number '))
+try:
+	divide_me(i)
+
+except Exception as e:
+	print(e)  # this will print the error msg but don't kill the execution of program
+
+else:
+	print('Your Code Run Successfully') # this will execute if divide_me(i) run sucessfully without an error
+
+finally:
+	print('thanks') # this will execute in every condition
+