Hi all,
Just got a Python stacktrace out of pylint. (I guess bug reports
should go to here: tried to register on logilab.org
but am getting certificate errors)
if I run pylint 0.19 on a file containing the following code
x = ""
x += "foo"
print x.strip()
I get the following stack trace:
Traceback (most recent call last):
File "/usr/local/bin/pylint", line 5, in ?
pkg_resources.run_script('pylint==0.19.0', 'pylint')
File "/usr/lib/python2.4/site-packages/pkg_resources.py", line 448,
in run_script
self.require(requires)[0].run_script(script_name, ns)
File "/usr/lib/python2.4/site-packages/pkg_resources.py", line 1166,
in run_script
execfile(script_filename, namespace, namespace)
File
"/usr/local/share/python/2.4/pylint-0.19.0-py2.4.egg/EGG-INFO/scripts/pylint",
line 4, in ?
lint.Run(sys.argv[1:])
File "/usr/local/share/python/2.4/pylint-0.19.0-py2.4.egg/pylint/lint.py",
line 891, in __init__
linter.check(args)
File "/usr/local/share/python/2.4/pylint-0.19.0-py2.4.egg/pylint/lint.py",
line 502, in check
self.check_astng_module(astng, checkers)
File "/usr/local/share/python/2.4/pylint-0.19.0-py2.4.egg/pylint/lint.py",
line 578, in check_astng_module
self.astng_events(astng, [checker for checker in checkers
File "/usr/local/share/python/2.4/pylint-0.19.0-py2.4.egg/pylint/lint.py",
line 596, in astng_events
self.astng_events(child, checkers, _reversed_checkers)
File "/usr/local/share/python/2.4/pylint-0.19.0-py2.4.egg/pylint/lint.py",
line 596, in astng_events
self.astng_events(child, checkers, _reversed_checkers)
File "/usr/local/share/python/2.4/pylint-0.19.0-py2.4.egg/pylint/lint.py",
line 593, in astng_events
checker.visit(astng)
File
"/usr/local/share/python/2.4/logilab_astng-0.19.3-py2.4.egg/logilab/astng/utils.py",
line 323, in visit
method(node)
File
"/usr/local/share/python/2.4/pylint-0.19.0-py2.4.egg/pylint/checkers/typecheck.py",
line 239, in visit_callfunc
called = safe_infer(node.func)
File
"/usr/local/share/python/2.4/pylint-0.19.0-py2.4.egg/pylint/checkers/utils.py",
line 38, in safe_infer
value = inferit.next()
File
"/usr/local/share/python/2.4/logilab_astng-0.19.3-py2.4.egg/logilab/astng/infutils.py",
line 203, in wrapped
for res in _func(node, context, **kwargs):
File
"/usr/local/share/python/2.4/logilab_astng-0.19.3-py2.4.egg/logilab/astng/infutils.py",
line 231, in wrapper
for node in func(*args, **kwargs):
File
"/usr/local/share/python/2.4/logilab_astng-0.19.3-py2.4.egg/logilab/astng/inference.py",
line 253, in infer_getattr
for owner in self.expr.infer(context):
File
"/usr/local/share/python/2.4/logilab_astng-0.19.3-py2.4.egg/logilab/astng/infutils.py",
line 203, in wrapped
for res in _func(node, context, **kwargs):
File
"/usr/local/share/python/2.4/logilab_astng-0.19.3-py2.4.egg/logilab/astng/infutils.py",
line 168, in _infer_stmts
for infered in stmt.infer(context):
File
"/usr/local/share/python/2.4/logilab_astng-0.19.3-py2.4.egg/logilab/astng/infutils.py",
line 203, in wrapped
for res in _func(node, context, **kwargs):
File
"/usr/local/share/python/2.4/logilab_astng-0.19.3-py2.4.egg/logilab/astng/infutils.py",
line 203, in wrapped
for res in _func(node, context, **kwargs):
File
"/usr/local/share/python/2.4/logilab_astng-0.19.3-py2.4.egg/logilab/astng/inference.py",
line 399, in infer_augassign
for val in _infer_binop(self.op, lhs, self.value, context, failures):
File
"/usr/local/share/python/2.4/logilab_astng-0.19.3-py2.4.egg/logilab/astng/inference.py",
line 350, in _infer_binop
for valnode in operand1.infer_binary_op(operator, operand2, context):
File
"/usr/local/share/python/2.4/logilab_astng-0.19.3-py2.4.egg/logilab/astng/infutils.py",
line 221, in wrapper
for node in func(*args, **kwargs):
File
"/usr/local/share/python/2.4/logilab_astng-0.19.3-py2.4.egg/logilab/astng/protocols.py",
line 81, in const_infer_binary_op
impl = BIN_OP_IMPL[operator]
KeyError: '+='
Regards,
Geoff Bache
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