Add comments to samplefunc.py

sampleclass.py

@@ -1,23 +1,35 @@
 # SAMPLE CODE TO ILLUSTRATE CLASSES IN PYTHON
 
-
-
+# here we define a class
 class TheThing(object):
+ # this is a constructor
  def __init__(self):
- self.number = 0
+ self.number = 0 # this is a attribute
+
+ # here we define a method
  def some_function(self):
  print "I got called."
+
+ # here we define a method and return a value
  def add_me_up(self, more):
- self.number += more
+ self.number += more # here 
  return self.number
-# two different things
+
+# we have one instance
 a = TheThing()
+
+# here we have other instance
 b = TheThing()
+
 a.some_function()
 b.some_function()
+
 print a.add_me_up(20)
 print a.add_me_up(20)
 print b.add_me_up(30)
 print b.add_me_up(30)
+
 print a.number
 print b.number
+
+# learn more about classes here https://docs.python.org/2/tutorial/classes.html

samplefunc.py

@@ -1,8 +1,24 @@
+# functions example
+
+# we define a function like this:
+# def funName(attrs):
+#
 def multiply(a,b):
- c=a*b
- print "product is %r" %c
+ # Here return a value, a function can return or not a value
+ return a*b 
+
 def add(a,b):
- e=a+b
- print "addition is %r" %e
-multiply(3,4)
-add(3,4)
+ # Here return a value
+ return a+b
+
+# In this function don't return any value
+def sayHello(name):
+ print "Hello ", name
+
+# we call this functions here
+print "multiply: ", multiply(3,4)
+print "add: ", add(3,4)
+
+sayHello("Python")
+
+# learn more about functions here https://www.learnpython.org/en/Functions