Mercurial > cpython-lru_cache-weakref
diff Lib/codehack.py @ 5834:91aea1af654f legacy-trunk
This module is now completely obsolete.
Noted this in the XXX comments.
Also, changed all three functions to use the attributes if they exist.
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Fri, 18 Jul 1997 16:48:30 +0000 |
| parents | 1940892d2fe3 |
| children |
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--- a/Lib/codehack.py Fri Jul 18 16:47:40 1997 +0000 +++ b/Lib/codehack.py Fri Jul 18 16:48:30 1997 +0000 @@ -10,6 +10,8 @@ # XXX The functions getcodename() and getfuncname() are now obsolete # XXX as code and function objects now have a name attribute -- # XXX co.co_name and f.func_name. +# XXX getlineno() is now also obsolete because of the new attribute +# XXX of code objects, co.co_firstlineno. # Extract the function or class name from a code object. # This is a bit of a hack, since a code object doesn't contain @@ -34,6 +36,10 @@ _namecache = {} # The cache def getcodename(co): + try: + return co.co_name + except AttributeError: + pass key = `co` # arbitrary but uniquely identifying string if _namecache.has_key(key): return _namecache[key] filename = co.co_filename @@ -55,11 +61,19 @@ # Use the above routine to find a function's name. def getfuncname(func): + try: + return func.func_name + except AttributeError: + pass return getcodename(func.func_code) # A part of the above code to extract just the line number from a code object. def getlineno(co): + try: + return co.co_firstlineno + except AttributeError: + pass code = co.co_code if ord(code[0]) == SET_LINENO: return ord(code[1]) | ord(code[2]) << 8