Index: copy.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/copy.py,v
retrieving revision 1.19
diff -u -r1.19 copy.py
--- copy.py	2001年01月20日 19:54:20	1.19
+++ copy.py	2001年04月26日 07:51:15
@@ -52,6 +52,13 @@
 
 import types
 
+# those types are immutable, too, but don't have types entries
+import sre_compile # do not use sre.compile to avoid caching
+dummy = sre_compile.compile("")
+SRE_PatternType = type(dummy)
+SRE_MatchType = type(dummy.match(""))
+SRE_ScannerType = type(dummy.scanner(""))
+
 class Error(Exception):
 pass
 error = Error # backward compatibility
@@ -99,6 +106,9 @@
 d[types.TypeType] = _copy_atomic
 d[types.XRangeType] = _copy_atomic
 d[types.ClassType] = _copy_atomic
+d[SRE_PatternType] = _copy_atomic
+d[SRE_MatchType] = _copy_atomic
+d[SRE_ScannerType] = _copy_atomic
 
 def _copy_list(x):
 return x[:]
@@ -174,6 +184,9 @@
 d[types.CodeType] = _deepcopy_atomic
 d[types.TypeType] = _deepcopy_atomic
 d[types.XRangeType] = _deepcopy_atomic
+d[SRE_PatternType] = _deepcopy_atomic
+d[SRE_MatchType] = _deepcopy_atomic
+d[SRE_ScannerType] = _deepcopy_atomic
 
 def _deepcopy_list(x, memo):
 y = []
 	 	 
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