Update README.md

README.md

@@ -25,11 +25,9 @@ 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:
-
-    import os
+```python
 import capnp
-    this_dir = os.path.dirname(__file__)
-    addressbook = capnp.load(os.path.join(this_dir, 'addressbook.capnp'))
+addressbook = capnp.load('addressbook.capnp')
 
 def writeAddressBook(fd):
     message = capnp.MallocMessageBuilder()
@@ -85,3 +83,4 @@ The examples has one example that shows off the capabilities quite nicely. Here
 
 f = open('example', 'r')
 printAddressBook(f.fileno())
+```