diff --git a/evaluate.py b/evaluate.py
index d06738d0..b03e38b3 100644
--- a/evaluate.py
+++ b/evaluate.py
@@ -3,33 +3,6 @@ import __builtin__
 import itertools
 
 
-class Arr(object):
-    """
-    - caching one function
-    - iterating over arrays objects
-    - test
-    """
-    cache = []
-
-    def __init__(self, scope, ):
-        self.counter = 0
-        self.types = []  # each an array, like: [[list], [A,B]]
-
-    def __iter__(self):
-        return self
-
-    def next(self):
-        if self.counter < len(Arr.cache):
-            return Arr.cache[self.counter]
-        else:
-            if blub:
-                Arr.cache.append(1)
-                self.counter += 1
-                return Arr.cache[self.counter]
-            else:
-                raise StopIteration
-
-
 class Instance(object):
     """ This class is used to evaluate instances. """
     def __init__(self, cl):
@@ -84,6 +57,7 @@ def get_names_for_scope(scope):
         scope = scope.parent
     return compl
 
+
 def get_scopes_for_name(scope, name, search_global=False):
     """
     :return: List of Names. Their parents are the scopes, they are defined in.
@@ -167,7 +141,7 @@ def follow_path(path, input):
         # this must be an execution, either () or []
         if current.arr_type == parsing.Array.LIST:
             print 'dini mami'
-            result = [] # TODO eval lists
+            result = []  # TODO eval lists
         else:
             # input must be a class or func -> make an instance or execution
             if isinstance(input, parsing.Class):
@@ -190,81 +164,6 @@ def follow_path(path, input):
     return follow_paths(path, result)
 
 
-def follow_array(scope, array):
-    yield 1
-
-
-def follow_path_old(scope, path):
-    """
-    Follow a path of python names.
-    recursive!
-    :returns: list(Scope)
-    """
-    compl = get_names_for_scope(scope)
-    print path, compl
-
-    path = list(path)
-    name = path.pop(0)
-    scopes = []
-
-    # make the full comparison, because the names have to match exactly
-    compl = [c for c in compl if [name] == list(c.names)]
-    # TODO differentiate between the different comp input (some are overridden)
-    for c in compl:
-        p_class = c.parent.__class__
-        if p_class == parsing.Class or p_class == parsing.Scope:
-            scopes.append(c.parent)
-        #elif p_class == parsing.Function:
-        elif p_class == parsing.Statement:
-            print 'state', c.parent.token_list, c.parent.get_assignment_calls()
-            pass
-        else:
-            print 'error follow_path:', p_class, repr(c.parent)
-
-    if path:
-        new_scopes = []
-        for s in tuple(scopes):
-            new_scopes += follow_path(s, tuple(path))
-        scopes = new_scopes
-    return set(scopes)
-
-def _parseassignment(self):
-    """ TODO remove or replace, at the moment not used """
-    assign = ''
-    token_type, tok, indent = self.next()
-    if token_type == tokenize.STRING or tok == 'str':
-        return '""'
-    elif tok == '(' or tok == 'tuple':
-        return '()'
-    elif tok == '[' or tok == 'list':
-        return '[]'
-    elif tok == '{' or tok == 'dict':
-        return '{}'
-    elif token_type == tokenize.NUMBER:
-        return '0'
-    elif tok == 'open' or tok == 'file':
-        return 'file'
-    elif tok == 'None':
-        return '_PyCmplNoType()'
-    elif tok == 'type':
-        return 'type(_PyCmplNoType)'  # only for method resolution
-    else:
-        assign += tok
-        level = 0
-        while True:
-            token_type, tok, indent = self.next()
-            if tok in ('(', '{', '['):
-                level += 1
-            elif tok in (']', '}', ')'):
-                level -= 1
-                if level == 0:
-                    break
-            elif level == 0:
-                if tok in (';', '\n'):
-                    break
-                assign += tok
-    return "%s" % assign
-
 def dbg(*args):
     if debug_function:
         debug_function(*args)
diff --git a/functions.py b/functions.py
index 800f062d..0b202e58 100644
--- a/functions.py
+++ b/functions.py
@@ -1,4 +1,3 @@
-
 import parsing
 import evaluate
 import re
diff --git a/parsing.py b/parsing.py
index cc607fbd..510a7860 100644
--- a/parsing.py
+++ b/parsing.py
@@ -511,7 +511,7 @@ class Statement(Simple):
                     call = Call(tok, result)
                     result = result.set_next_chain_call(call)
                     is_chain = False
-                    close_brackets  = False
+                    close_brackets = False
                 else:
                     if close_brackets:
                         result = result.parent