[Patches] [ python-Patches-750008 ] 'compiler' module bug with 'import foo.bar as baz'
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Fri, 27 Jun 2003 04:32:11 -0700
Patches item #750008, was opened at 2003-06-06 10:47
Message generated for change (Settings changed) made by mwh
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https://sourceforge.net/tracker/?func=detail&atid=305470&aid=750008&group_id=5470
Category: Parser/Compiler
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Ronny Wikh (mrpr)
>Assigned to: Michael Hudson (mwh)
Summary: 'compiler' module bug with 'import foo.bar as baz'
Initial Comment:
Python package 'compiler' generates incorrect code for
statements on
the format 'import foo.bar as baz'. Code to illustrate
this follows:
-----------------------
program = '''
import foo.bar as baz
'''
code1 = compile(program, 'foobar', 'exec')
code2 = compiler.compile(program, 'foobar', 'exec')
print 'CODE builtin'
dis.disassemble(code1)
print
print 'CODE compiler package'
dis.disassemble(code2)
-----------------------
With the output:
-----------------------
CODE builtin
0 SET_LINENO 0
3 SET_LINENO 2
6 LOAD_CONST 0 (None)
9 IMPORT_NAME 0 (foo.bar)
12 LOAD_ATTR 1 (bar)
15 STORE_NAME 2 (baz)
18 LOAD_CONST 0 (None)
21 RETURN_VALUE
CODE compiler package
0 SET_LINENO 0
3 SET_LINENO 2
6 LOAD_CONST 0 (None)
9 IMPORT_NAME 0 (foo.bar)
12 STORE_NAME 1 (baz)
15 LOAD_CONST 0 (None)
18 RETURN_VALUE
-----------------------
The attached patch fixes this bug
----------------------------------------------------------------------
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=305470&aid=750008&group_id=5470