diff --git a/jedi/api/classes.py b/jedi/api/classes.py
index c67e0b97..bbb86bc2 100644
--- a/jedi/api/classes.py
+++ b/jedi/api/classes.py
@@ -18,7 +18,7 @@ from jedi.evaluate.filters import ParamName
 from jedi.evaluate.imports import ImportName
 from jedi.evaluate.context import instance
 from jedi.evaluate.context.function import FunctionContext, FunctionExecutionContext
-from jedi.evaluate.context.klass import ClassContext
+from jedi.evaluate.context import ClassContext
 from jedi.api.keywords import KeywordName
 
 
diff --git a/jedi/evaluate/__init__.py b/jedi/evaluate/__init__.py
index 54be1fbd..3ea594c8 100644
--- a/jedi/evaluate/__init__.py
+++ b/jedi/evaluate/__init__.py
@@ -84,7 +84,7 @@ from jedi.evaluate.context.function import FunctionContext
 from jedi.evaluate.syntax_tree import eval_trailer, eval_expr_stmt, \
     eval_node, check_tuple_assignments
 from jedi import parser_utils
-from jedi.evaluate.context.klass import ClassContext
+from jedi.evaluate.context import ClassContext
 
 
 class Evaluator(object):
diff --git a/jedi/evaluate/context/__init__.py b/jedi/evaluate/context/__init__.py
index db2f87fb..12dc4780 100644
--- a/jedi/evaluate/context/__init__.py
+++ b/jedi/evaluate/context/__init__.py
@@ -1,3 +1,4 @@
 from jedi.evaluate.context.lazy import AbstractLazyContext, LazyKnownContext, \
     LazyKnownContexts, LazyTreeContext, LazyUnknownContext, get_merged_lazy_context
 from jedi.evaluate.context.module import ModuleContext
+from jedi.evaluate.context.klass import ClassContext
diff --git a/jedi/evaluate/context/klass.py b/jedi/evaluate/context/klass.py
index 4686e22f..a5258214 100644
--- a/jedi/evaluate/context/klass.py
+++ b/jedi/evaluate/context/klass.py
@@ -40,12 +40,10 @@ py__doc__(include_call_signature:      Returns the docstring for a context.
 from jedi._compatibility import use_metaclass
 from jedi.evaluate.cache import evaluator_method_cache, CachedMetaClass
 from jedi.evaluate import compiled
-from jedi.evaluate import param
 from jedi.evaluate.filters import ParserTreeFilter, TreeNameDefinition, \
     ContextName, AnonymousInstanceParamName
 from jedi.evaluate.base_context import ContextSet, iterator_to_context_set, \
     TreeContext
-from jedi.evaluate.context import LazyKnownContext
 
 
 def apply_py__get__(context, base_context):
@@ -136,9 +134,11 @@ class ClassContext(use_metaclass(CachedMetaClass, TreeContext)):
     def py__bases__(self):
         arglist = self.tree_node.get_super_arglist()
         if arglist:
+            from jedi.evaluate import param
             args = param.TreeArguments(self.evaluator, self, arglist)
             return [value for key, value in args.unpack() if key is None]
         else:
+            from jedi.evaluate.context import LazyKnownContext
             return [LazyKnownContext(compiled.create(self.evaluator, object))]
 
     def py__call__(self, params):
diff --git a/jedi/evaluate/docstrings.py b/jedi/evaluate/docstrings.py
index b7d600e0..9b60ca00 100644
--- a/jedi/evaluate/docstrings.py
+++ b/jedi/evaluate/docstrings.py
@@ -23,7 +23,6 @@ from parso import parse
 from jedi._compatibility import u
 from jedi.evaluate.utils import indent_block
 from jedi.evaluate.cache import evaluator_method_cache
-from jedi.evaluate.iterable import SequenceLiteralContext, FakeSequence
 from jedi.evaluate.base_context import iterator_to_context_set, ContextSet, \
     NO_CONTEXTS
 from jedi.evaluate.context import LazyKnownContexts
@@ -235,6 +234,7 @@ def _execute_array_values(evaluator, array):
     Tuples indicate that there's not just one return value, but the listed
     ones.  `(str, int)` means that it returns a tuple with both types.
     """
+    from jedi.evaluate.iterable import SequenceLiteralContext, FakeSequence
     if isinstance(array, SequenceLiteralContext):
         values = []
         for lazy_context in array.py__iter__():
diff --git a/jedi/evaluate/stdlib.py b/jedi/evaluate/stdlib.py
index 540a3cb3..8eb3c772 100644
--- a/jedi/evaluate/stdlib.py
+++ b/jedi/evaluate/stdlib.py
@@ -22,9 +22,7 @@ from jedi.evaluate import param
 from jedi.evaluate import analysis
 from jedi.evaluate.base_context import ContextualizedNode, \
     NO_CONTEXTS, ContextSet
-from jedi.evaluate.context import LazyTreeContext
-from jedi.evaluate.context.klass import ClassContext
-from jedi.evaluate.context import ModuleContext
+from jedi.evaluate.context import ClassContext, ModuleContext, LazyTreeContext
 from jedi.evaluate.syntax_tree import is_string
 
 # Now this is all part of fake tuples in Jedi. However super doesn't work on
diff --git a/jedi/evaluate/syntax_tree.py b/jedi/evaluate/syntax_tree.py
index f36dad9b..130db855 100644
--- a/jedi/evaluate/syntax_tree.py
+++ b/jedi/evaluate/syntax_tree.py
@@ -18,7 +18,7 @@ from jedi.evaluate import analysis
 from jedi.evaluate import iterable
 from jedi.evaluate import imports
 from jedi.evaluate import param
-from jedi.evaluate.context.klass import ClassContext
+from jedi.evaluate.context import ClassContext
 from jedi.evaluate.context.function import FunctionContext
 from jedi.evaluate.context.instance import TreeInstance, CompiledInstance
 from jedi.evaluate.finder import NameFinder