>>>>> "JH" == Jeremy Hylton <jeremy@alum.mit.edu> writes:
JH> I have found one place in the library that depended on
JH> hasattr(func, '__dict__') to return false -- dis.dis. You
JH> might want to check and see if there is anything other code
JH> that doesn't expect function's to have extra attributes. I
JH> expect that only introspective code would be affected.
I guess we need a test_dis.py in the regression test suite, eh? :)
Here's an extremely quick and dirty fix to dis.py.
-Barry
-------------------- snip snip --------------------
Index: dis.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/dis.py,v
retrieving revision 1.28
diff -u -r1.28 dis.py
--- dis.py 2001/01/14 23:36:05 1.28
+++ dis.py 2001/01/17 19:45:40
@@ -15,6 +15,10 @@
return
if type(x) is types.InstanceType:
x = x.__class__
+ if hasattr(x, 'func_code'):
+ x = x.func_code
+ if hasattr(x, 'im_func'):
+ x = x.im_func
if hasattr(x, '__dict__'):
items = x.__dict__.items()
items.sort()
@@ -28,17 +32,12 @@
except TypeError, msg:
print "Sorry:", msg
print
+ elif hasattr(x, 'co_code'):
+ disassemble(x)
else:
- if hasattr(x, 'im_func'):
- x = x.im_func
- if hasattr(x, 'func_code'):
- x = x.func_code
- if hasattr(x, 'co_code'):
- disassemble(x)
- else:
- raise TypeError, \
- "don't know how to disassemble %s objects" % \
- type(x).__name__
+ raise TypeError, \
+ "don't know how to disassemble %s objects" % \
+ type(x).__name__
def distb(tb=None):
"""Disassemble a traceback (default: last traceback)."""
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