add __repr__ to api.Script

jedi/__init__.py

@@ -8,9 +8,9 @@ example for the autocompletion feature:
 
 >>> import jedi
 >>> source = '''import json; json.l'''
->>> script = jedi.Script(source, 1, 19, '')
+>>> script = jedi.Script(source, 1, 19, 'example.py')
 >>> script
-<jedi.api.Script at 0x7f6d40f3db90>
+<Script: 'example.py'>
 >>> completions = script.complete()
 >>> completions
 [<Completion: load>, <Completion: loads>]

jedi/api.py

@@ -62,6 +62,9 @@ class Script(object):
         self.source_path = source_path
         debug.speed('init')
 
+    def __repr__(self):
+        return '<%s: %s>' % (self.__class__.__name__, repr(self.source_path))
+
     @property
     def _parser(self):
         """ lazy parser."""