functions.py0000755000175100017510000000053310756643046013331 0ustar georgesgeorgesdef addplus1(a,b): # In python blogs that represent a relation are realised by indentation d = a + b + 1 return d # Back to the zero intentation # such not content of the previously defined function def addminus1(a,b): return a + b -1 # Beginning of the script part a = 10 b = 20 c = -10 print addplus1(a,b) print addminus1(b,c) simpleClass.py0000755000175100017510000000073310753060350013566 0ustar georgesgeorgesclass particle: # Constructor method def __init__(self,mass, velocity): # assign attribute values of new object self.mass = mass self.velocity = velocity # method for calculating object momentum def momentum(self): return self.mass * self.velocity # a “magic” method defines object’s string representation def __repr__(self): msg = "(m:%2.1f, v:%2.1f)" % (self.mass,self.velocity) return msgsimplePythonscript.py0000755000175100017510000000017710756555276015254 0ustar georgesgeorges##This is a simple python script print "Some variables are initialized" a = 10 b = 20 print "a: %s, b: %s; a+b=%s" % (a,b,a+b)