Update README.md

README.md

@@ -25,13 +25,11 @@ You also need a working version of the latest [Cython](http://cython.org/) insta
 At the moment, there is no documenation, but the library is almost a 1:1 clone of the [Capnproto C++ Library](http://kentonv.github.io/capnproto/cxx.html)
 
 The examples has one example that shows off the capabilities quite nicely. Here it is, reproduced:
+```python
+import capnp
+addressbook = capnp.load('addressbook.capnp')
 
-    import os
-    import capnp
-    this_dir = os.path.dirname(__file__)
-    addressbook = capnp.load(os.path.join(this_dir, 'addressbook.capnp'))
-
-    def writeAddressBook(fd):
+def writeAddressBook(fd):
     message = capnp.MallocMessageBuilder()
     addressBook = message.initRoot(addressbook.AddressBook)
     people = addressBook.initPeople(2)
@@ -58,10 +56,10 @@ The examples has one example that shows off the capabilities quite nicely. Here
 
     capnp.writePackedMessageToFd(fd, message)
 
-    f = open('example', 'w')
-    writeAddressBook(f.fileno())
+f = open('example', 'w')
+writeAddressBook(f.fileno())
 
-    def printAddressBook(fd):
+def printAddressBook(fd):
     message = capnp.PackedFdMessageReader(f.fileno())
     addressBook = message.getRoot(addressbook.AddressBook)
 
@@ -83,5 +81,6 @@ The examples has one example that shows off the capabilities quite nicely. Here
             print 'unemployed'
         print
 
-    f = open('example', 'r')
-    printAddressBook(f.fileno())
+f = open('example', 'r')
+printAddressBook(f.fileno())
+```