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authorKhem Raj <raj.khem@gmail.com>2018-08-08 15:49:13 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-08-10 23:00:02 +0100
commite763151e1f7cfe9ea56de06f41769f8a3d74d219 (patch)
tree7698db87ea75b987c623e7edd4b9625388bae037 /meta/lib
parent0474326d79b7675dabe63f691733e8c6b24b2fb0 (diff)
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lib/oe: Fix collections ABCs DeprecationWarning in Python 3.7+
- Prefer collections.abc (new in Python 3.3) over collections for abstract base classes - In Python 3.8, the abstract base classes in collections.abc will no longer be exposed in the regular collections module. This will help create a clearer distinction between the concrete classes and the abstract base classes." - https://docs.python.org/3.7/whatsnew/3.7.html#deprecated - see https://github.com/python/cpython/commit/c66f9f8d3909f588c251957d499599a1680e2320 Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/lib')
-rw-r--r--meta/lib/oe/maketype.py9
1 files changed, 7 insertions, 2 deletions
diff --git a/meta/lib/oe/maketype.py b/meta/lib/oe/maketype.py
index f88981dd90..c36e7b5604 100644
--- a/meta/lib/oe/maketype.py
+++ b/meta/lib/oe/maketype.py
@@ -7,7 +7,12 @@ the arguments of the type's factory for details.
import inspect
import oe.types as types
-import collections
+try:
+ # Python 3.7+
+ from collections.abc import Callable
+except ImportError:
+ # Python < 3.7
+ from collections import Callable
available_types = {}
@@ -96,7 +101,7 @@ for name in dir(types):
continue
obj = getattr(types, name)
- if not isinstance(obj, collections.Callable):
+ if not isinstance(obj, Callable):
continue
register(name, obj)