bindings: try importing collections.abc first for forward compatibility

[babeltrace.git] / bindings / python / babeltrace / babeltrace.i.in

diff --git a/bindings/python/babeltrace/babeltrace.i.in b/bindings/python/babeltrace/babeltrace.i.in
index a773e9b37379899dbf597117976f774221c126de..8eec1c1d1e7864ea1a6aa21063d0b50a90fb1aed 100644 (file)
--- a/bindings/python/babeltrace/babeltrace.i.in
+++ b/bindings/python/babeltrace/babeltrace.i.in
@@ -672,8 +672,11 @@ class CTFScope:
 _scopes = [CTFScope.EVENT_FIELDS, CTFScope.EVENT_CONTEXT, CTFScope.STREAM_EVENT_CONTEXT,
        CTFScope.STREAM_EVENT_HEADER, CTFScope.STREAM_PACKET_CONTEXT, CTFScope.TRACE_PACKET_HEADER]
 
-import collections
-class Event(collections.Mapping):
+try:
+       import collections.abc as collections_abc
+except ImportError:
+       import collections as collections_abc  # Fallback for Python 3.2
+class Event(collections_abc.Mapping):
        """
        This class represents an event from the trace.
        It is obtained using the TraceCollection generator functions.