(Mostly) whitespace fixes

jedi/evaluate_representation.py

@@ -53,7 +53,9 @@ class Executable(pr.IsScope):
 
 
 class Instance(use_metaclass(cache.CachedMetaClass, Executable)):
+
     """ This class is used to evaluate instances. """
+
     def __init__(self, base, var_args=()):
         super(Instance, self).__init__(base, var_args)
         if str(base.name) in ['list', 'set'] \

jedi/tokenizer.py

@@ -208,7 +208,8 @@ def generate_tokens(readline):
                     yield TokenInfo(NL, line[nl_pos:],
                                    (lnum, nl_pos), (lnum, len(line)), line)
                 else:
-                    yield TokenInfo((NL, COMMENT)[line[pos] == '#'], line[pos:],
+                    yield TokenInfo(
+                        (NL, COMMENT)[line[pos] == '#'], line[pos:],
                         (lnum, pos), (lnum, len(line)), line)
                 continue