diff --git a/fn/iters.py b/fn/iters.py
index 8dc5f06..db4c867 100644
--- a/fn/iters.py
+++ b/fn/iters.py
@@ -1,5 +1,5 @@
 from sys import version_info
-from collections import deque, Iterable
+from collections import deque
 from operator import add, itemgetter, attrgetter, not_
 from functools import partial
 from itertools import (islice,
@@ -12,6 +12,11 @@
                        dropwhile,
                        combinations)
 
+try:
+    from collections.abc import Iterable
+except ImportError:
+    from collections import Iterable
+
 from .op import flip
 from .func import F
 from .uniform import *
diff --git a/fn/monad.py b/fn/monad.py
index d206690..9b09b4c 100644
--- a/fn/monad.py
+++ b/fn/monad.py
@@ -1,4 +1,4 @@
-"""
+r"""
 ``fn.monad.Option`` represents optional values, each instance of 
 ``Option`` can be either instance of ``Full`` or ``Empty``. 
 It provides you with simple way to write long computation sequences