Python - function v method

What's the difference between a function and a method? A function is a named piece of code that performs an operation, and a method is a function with an extra parameter which is the object that it's to run on.

Example:

class hotel:

  def __init__(self,name,nightly):

   self.name = name

  self.nightly = nightly

   def getweekly(self):

  return 7 * self.nightly



def seventimes(amount):

  return 7 * amount



# -------------------------------



manor = hotel("Well House Manor",90)

beechfield = hotel("Beechfield",120)



# Calling a METHOD - a function on an object



ma_am = manor.getweekly()

be_am = beechfield.getweekly()



# calling a FUNCTION - less useful code as it

# does not give an implicit link to the data

# that it's on.



rz = seventimes(240)



print ma_am, be_am, rz

(written 2006-10-20)

Commentator	says ...
Anthony:	My house is my castle. Anthony. (comment added 2006-10-27 20:09:37)

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