Update types.py (#1503)

* Update types.py import Iterable from collections.abc * add name to authors and add changelog entry
markovmodel · Jul 20, 2021 · 9739284 · 9739284
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diff --git a/doc/source/CHANGELOG.rst b/doc/source/CHANGELOG.rst
@@ -14,6 +14,8 @@ Changelog
 - serialization: fixed bug in function which checked for h5 serialization options.
 - :code:`n_jobs` is handled consistently, allows only for :code:`None` or positive integers and when
   determined from hardware, falls back to logical number of cpus. :pr:`1488`
+- import from :code:`collections.abc` instead of base :code:`collections`
+  :pr:`1503`
 - Use :code:`int` instead of :code:`numpy.int` to solve :code:`numpy` 1.20
   DeprecationWarning :pr:`1504`
 

diff --git a/pyemma/util/types.py b/pyemma/util/types.py
@@ -140,7 +140,7 @@ def is_string(s):
     return isinstance(s, str)
 
 def is_iterable(I):
-    return isinstance(I, collections.Iterable)
+    return isinstance(I, collections.abc.Iterable)
 
 def is_list(S):
     # FIXME: name states check for list, but checks for tuple __and__ list. Thats confusing.