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-rw-r--r--Lib/copy.py9
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/copy.py b/Lib/copy.py
index 9576575..fc2e1ff 100644
--- a/Lib/copy.py
+++ b/Lib/copy.py
@@ -56,6 +56,11 @@ class Error(Exception):
pass
error = Error # backward compatibility
+try:
+ from org.python.core import PyStringMap
+except ImportError:
+ PyStringMap = None
+
def copy(x):
"""Shallow copy operation on arbitrary Python objects.
@@ -104,6 +109,8 @@ d[types.TupleType] = _copy_tuple
def _copy_dict(x):
return x.copy()
d[types.DictionaryType] = _copy_dict
+if PyStringMap is not None:
+ d[PyStringMap] = _copy_dict
def _copy_inst(x):
if hasattr(x, '__copy__'):
@@ -200,6 +207,8 @@ def _deepcopy_dict(x, memo):
y[deepcopy(key, memo)] = deepcopy(x[key], memo)
return y
d[types.DictionaryType] = _deepcopy_dict
+if PyStringMap is not None:
+ d[PyStringMap] = _deepcopy_dict
def _keep_alive(x, memo):
"""Keeps a reference to the object x in the memo.