Adding argskwargs

Author: TomTaylorLondon

Beginers/Functions/ArgsKwargs.py

@@ -0,0 +1,50 @@
+"""
+Understanding Args and Kwargs
+
+What will be the output from the following functions and why
+"""
+
+def f(x, y, z):
+    # uncomment for debug
+    # print "x=%s y=%s, z=%s" % (x, y, z)
+    return (x + y) / float(z)
+
+print f(10, 5, 3)
+
+x = 20
+y = 10
+z = 3
+
+# using kwargs
+print f(x=x, y=y, z=z)
+
+# using args and kwargs
+print f(y, x, z=2)
+
+# using args and kwargs out of order
+print f(z=3, y=x, x=y)
+
+# all x
+print f(z=x, y=x, x=x)
+
+"""
+With defaults
+"""
+
+def ff(x=20, y=10, z=3):
+    # uncomment for debug
+    # print "x=%s y=%s, z=%s" % (x, y, z)
+    return (x + y) / float(z)
+
+print ff(10, 5, 3)
+
+# using args
+print ff(10)
+
+# using kwargs
+print ff(z=10)
+
+x = 20
+print ff(z=x, y=x)
+
+