Merge pull request #2 from j-i-l/fix-collections-import

Fix deprecated import statement for classes from collections.abc

majortrack/lazylist.py

@@ -1,12 +1,16 @@
 from __future__ import absolute_import, print_function, unicode_literals
 import os
 from datetime import datetime
-from collections import MutableSequence
 import pickle
 import shutil
 import itertools
 import atexit
 
+try:
+    from collections.abc import MutableSequence  # noqa
+except ImportError:
+    from collections import MutableSequence  # noqa
+
 
 class lazy_list(MutableSequence):
     def __init__(

majortrack/tracker.py

@@ -5,7 +5,10 @@
 """
 import itertools
 from functools import wraps
-from collections import Counter
+try:
+    from collections.abc import Counter # noqa
+except ImportError:
+    from collections import Counter # noqa
 from datetime import timedelta
 
 from .lazylist import lazy_list