HEX
Server: Apache
System: Linux beluga.o2switch.net 4.18.0-553.123.2.lve.el8.x86_64 #1 SMP Thu May 7 23:17:13 UTC 2026 x86_64
User: sc3naki1272 (1113)
PHP: 8.3.33
Disabled: NONE
$ pwd: /opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/
Upload Files
File: //opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyo
�
�p�Uc@s|ddlmZddlmZddlmZmZddlm	Z	m
Z
de	fd��YZde	fd��YZd	S(
i����(t
PyCF_ONLY_AST(tversion_info(tmessagestchecker(tTestCasetskipIftTestcBs�eZd�Zd�Zeed8kd�d��Zd�Zd�Zd�Z	d�Z
d	�Zd
�Zd�Z
d�Zd
�Zeed9kd�d��Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Z d �Z!d!�Z"d"�Z#d#�Z$d$�Z%eed:kd%�d&��Z&eed;kd%�d'��Z'eed<kd%�d(��Z(eed=kd%�d)��Z)eed>kd%�d*��Z*eed?kd%�d+��Z+eed@kd%�d,��Z,d-�Z-d.�Z.d/�Z/d0�Z0eedAkd3�d4��Z1d5�Z2eedBkd3�d6��Z3d7�Z4RS(CcCs|jdtj�dS(Ntbar(tflakestmt
UndefinedName(tself((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_undefined
scCs|jd�dS(Ns for a in range(10) if a](R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_definedInListComp
sis9in Python 2 list comprehensions execute in the same scopecCs|jdtj�dS(Ns2
        [a for a in range(10)]
        a
        (RR	R
(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_undefinedInListCompscCs|jd�dS(NsQ
        class a:
            def b():
                fu
        fu = 1
        (R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_functionsNeedGlobalScopescCs|jd�dS(Ns	range(10)(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt
test_builtins!scCs|jd�dS(sm
        C{WindowsError} is sometimes a builtin name, so no warning is emitted
        for using it.
        tWindowsErrorN(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_builtinWindowsError$scCs|jd�dS(sh
        Use of the C{__file__} magic global should not emit an undefined name
        warning.
        t__file__N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_magicGlobalsFile+scCs|jd�dS(sl
        Use of the C{__builtins__} magic global should not emit an undefined
        name warning.
        t__builtins__N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_magicGlobalsBuiltins2scCs|jd�dS(sh
        Use of the C{__name__} magic global should not emit an undefined name
        warning.
        t__name__N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_magicGlobalsName9scCs*|jdtj�|jddd�dS(s�
        Use of the C{__path__} magic global should not emit an undefined name
        warning, if you refer to it from a file called __init__.py.
        t__path__tfilenamespackage/__init__.pyN(RR	R
(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_magicGlobalsPath@scCs|jdtj�dS(s)Can't find undefined names with import *.sfrom fu import *; barN(RR	tImportStarUsed(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_globalImportStarHscCs|jdtjtj�dS(sd
        A local import * still allows undefined names to be found
        in upper scopes.
        sC
        def a():
            from fu import *
        bar
        N(RR	RR
(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_localImportStarLssobsolete syntaxcCs|jd�dS(s-Unpacked function parameters create bindings.s9
        def a((bar, baz)):
            bar; baz
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_unpackedParameterWscCs|jd�|jd�dS(sd
        "global" can make an otherwise undefined name in another function
        defined.
        s@
        def a(): global fu; fu = 1
        def b(): fu
        sC
        def c(): bar
        def b(): global bar; bar = 1
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_definedByGlobal_scCs|jd�dS(s5
        "global" can accept multiple names.
        sS
        def a(): global fu, bar; fu = 1; bar = 2
        def b(): fu; bar
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt!test_definedByGlobalMultipleNamesmscCs|jdtj�dS(sD
        A global statement in the global scope is ignored.
        sB
        global x
        def foo():
            print(x)
        N(RR	R
(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_globalInGlobalScopevscCs|jdtj�dS(sDel deletes bindings.sa = 1; del a; aN(RR	R
(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_del�scCs|jd�dS(s%Del a global binding from a function.sY
        a = 1
        def f():
            global a
            del a
        a
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_delGlobal�scCs|jdtj�dS(sDel an undefined name.sdel aN(RR	R
(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_delUndefined�scCs|jd�dS(s8
        Ignores conditional bindings deletion.
        sq
        context = None
        test = True
        if False:
            del(test)
        assert(test)
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_delConditional�scCs|jd�dS(sh
        Ignored conditional bindings deletion even if they are nested in other
        blocks.
        s�
        context = None
        test = True
        if False:
            with context():
                del(test)
        assert(test)
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_delConditionalNested�scCs|jd�dS(sb
        Ignore bindings deletion if called inside the body of a while
        statement.
        s~
        def test():
            foo = 'bar'
            while False:
                del foo
            assert(foo)
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt
test_delWhile�scCs|jd�dS(s�
        Ignore bindings deletion if called inside the body of a while
        statement and name is used inside while's test part.
        s�
        def _worker():
            o = True
            while o is not True:
                del o
                o = False
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_delWhileTestUsage�scCs|jd�dS(sx
        Ignore bindings deletions if node is part of while's test, even when
        del is in a nested block.
        s�
        context = None
        def _worker():
            o = True
            while o is not True:
                while True:
                    with context():
                        del o
                o = False
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_delWhileNested�s	cCs|jd�dS(s.Global names are available from nested scopes.sO
        a = 1
        def b():
            def c():
                a
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_globalFromNestedScope�scCs|jdtj�dS(s~
        Test that referencing a local name that shadows a global, before it is
        defined, generates a warning.
        s_
        a = 1
        def fun():
            a
            a = 2
            return a
        N(RR	tUndefinedLocal(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt(test_laterRedefinedGlobalFromNestedScope�scCs|jdtj�dS(s�
        Test that referencing a local name in a nested scope that shadows a
        global declared in an enclosing scope, before it is defined, generates
        a warning.
        s�
            a = 1
            def fun():
                global a
                def fun2():
                    a
                    a = 2
                    return a
        N(RR	R,(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt)test_laterRedefinedGlobalFromNestedScope2�scCs|jdtj�dS(s
        If a name defined in an enclosing scope is shadowed by a local variable
        and the name is used locally before it is bound, an unbound local
        warning is emitted, even if there is a class scope between the enclosing
        scope and the local scope.
        s�
        def f():
            x = 1
            class g:
                def h(self):
                    a = x
                    x = None
                    print(x, a)
            print(x)
        N(RR	R,(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt"test_intermediateClassScopeIgnored�s	cCs3|jdtj�jd}|j|jd�dS(s
        Test that referencing a local name in a nested scope that shadows a
        variable declared in two different outer scopes before it is defined
        in the innermost scope generates an UnboundLocal warning which
        refers to the nearest shadowed name.
        s
            def a():
                x = 1
                def b():
                    x = 2 # line 5
                    def c():
                        x
                        x = 3
                        return x
                    return x
                return x
        itxiN(R0i(RR	R,RtassertEqualtmessage_args(Rtexc((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt$test_doubleNestingReportsClosestNamescCs|jdtj�dS(s�
        Test that referencing a local name in a nested scope that shadows a
        global, before it is defined, generates a warning.
        s�
            def fun():
                a = 1
                def fun2():
                    a
                    a = 1
                    return a
                return a
        N(RR	R,(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt)test_laterRedefinedGlobalFromNestedScope3#scCs/|jdtjtjtjtjtj�dS(Ns�
            def f(seq):
                a = 0
                seq[a] += 1
                seq[b] /= 2
                c[0] *= 2
                a -= 3
                d += 4
                e[any] = 5
            (RR	R
tUnusedVariable(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt!test_undefinedAugmentedAssignment2s
cCs|jd�dS(s*Nested classes can access enclosing scope.s�
        def f(foo):
            class C:
                bar = foo
                def f(self):
                    return foo
            return C()

        f(123).f()
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_nestedClassDs	cCs|jdtj�dS(s=Free variables in nested classes must bind at class creation.s�
        def f():
            class C:
                bar = foo
            foo = 456
            return foo
        f()
        N(RR	R
(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_badNestedClassQscCs|jd�dS(s+Star and double-star arg names are defined.s?
        def f(a, *b, **c):
            print(a, b, c)
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_definedAsStarArgs\ssnew in Python 3cCs+|jd�|jd�|jd�dS(s!Star names in unpack are defined.s7
        a, *b = range(10)
        print(a, b)
        s7
        *a, b = range(10)
        print(a, b)
        s=
        a, *b, c = range(10)
        print(a, b, c)
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_definedAsStarUnpackcscCs+|jd�|jd�|jd�dS(sS
        Star names in unpack are used if RHS is not a tuple/list literal.
        s8
        def f():
            a, *b = range(10)
        s:
        def f():
            (*a, b) = range(10)
        s=
        def f():
            [a, *b, c] = range(10)
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_usedAsStarUnpacksscCsU|jdtjtj�|jdtjtj�|jdtjtjtj�dS(sQ
        Star names in unpack are unused if RHS is a tuple/list literal.
        sC
        def f():
            a, *b = any, all, 4, 2, 'un'
        sL
        def f():
            (*a, b) = [bool, int, float, complex]
        sD
        def f():
            [a, *b, c] = 9, 8, 7, 6, 5, 4
        N(RR	R6(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_unusedAsStarUnpack�scCs|jd�|jd�dS(s#Keyword-only arg names are defined.s>
        def f(*, a, b=None):
            print(a, b)
        s\
        import default_b
        def f(*, a, b=default_b):
            print(a, b)
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_keywordOnlyArgs�scCs|jdtj�dS(sTypo in kwonly name.sC
        def f(*, a, b=default_c):
            print(a, b)
        N(RR	R
(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_keywordOnlyArgsUndefined�scCs|jd�|jd�dS(sUndefined annotations.s�
        from abc import note1, note2, note3, note4, note5
        def func(a: note1, *args: note2,
                 b: note3=12, **kw: note4) -> note5: pass
        sk
        def func():
            d = e = 42
            def func(a: {1, d}) -> (lambda c: e): pass
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_annotationUndefined�scCs|jd�dS(NsR
        from abc import ABCMeta
        class A(metaclass=ABCMeta): pass
        (R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_metaClassUndefined�scCs'|jdtdkrdnd�dS(sc
        Using the loop variable of a generator expression results in no
        warnings.
        s(a for a in %srange(10) if a)iR0tN(i(RR(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_definedInGenExp�s	cCsD|jd�|jd�|jdtj�|jdtj�dS(sr
        Some compatibility code checks explicitly for NameError.
        It should not trigger warnings.
        sc
        try:
            socket_map
        except NameError:
            socket_map = {}
        s�
        try:
            _memoryview.contiguous
        except (NameError, AttributeError):
            raise RuntimeError("Python >= 3.3 is required")
        sY
        try:
            socket_map
        except:
            socket_map = {}
        sc
        try:
            socket_map
        except Exception:
            socket_map = {}
        N(RR	R
(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_undefinedWithErrorHandler�s
cCs-|jd�tdkr)|jd�ndS(sT
        Defined name for generator expressions and dict/set comprehension.
        s�
        class A:
            T = range(10)

            Z = (x for x in T)
            L = [x for x in T]
            B = dict((i, str(i)) for i in T)
        iis�
            class A:
                T = range(10)

                X = {x for x in T}
                Y = {x:x for x in T}
            N(ii(RR(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_definedInClass�s
cCs=|jdtj�|jdtj�|jdtj�dS(sP
        The loop variable is defined after the expression is computed.
        s9
        for i in range(i):
            print(i)
        s(
        [42 for i in range(i)]
        s(
        (42 for i in range(i))
        N(RR	R
(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_undefinedInLoops

iis&Dictionary comprehensions do not existcCs|jd�dS(si
        Defined name referenced from a lambda function within a dict/set
        comprehension.
        s4
        {lambda: id(x) for x in range(10)}
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt/test_definedFromLambdaInDictionaryComprehensionscCs|jd�dS(sg
        Defined name referenced from a lambda function within a generator
        expression.
        s7
        any(lambda: id(x) for x in range(10))
        N(R(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt!test_definedFromLambdaInGeneratorscCs|jdtj�dS(sk
        Undefined name referenced from a lambda function within a dict/set
        comprehension.
        s4
        {lambda: id(y) for x in range(10)}
        N(RR	R
(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt1test_undefinedFromLambdaInDictionaryComprehension"scCs|jdtj�dS(si
        Undefined name referenced from a lambda function within a generator
        expression.
        s7
        any(lambda: id(y) for x in range(10))
        N(RR	R
(R((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt'test_undefinedFromLambdaInComprehension,s(i(i(i(i(i(i(i(i(i(ii(ii(5Rt
__module__RR
RRRRRRRRRRRRRR R!R"R#R$R%R&R'R(R)R*R+R-R.R/R4R5R7R8R9R:R;R<R=R>R?R@RARCRDRERFRGRHRIRJ(((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyR	sd															
		
				
	
				
						
						
		
t	NameTestscBseZdZd�ZRS(s6
    Tests for some extra cases of name handling.
    cCsItdddt�}t�|jdjd_|jttj	|�dS(sj
        A Name node with an unrecognized context results in a RuntimeError being
        raised.
        sx = 10s<test>texeciN(
tcompileRtobjecttbodyttargetstctxtassertRaisestRuntimeErrorRtChecker(Rttree((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyttest_impossibleContext:s(RRKt__doc__RW(((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyRL6sN(
t_astRtsysRtpyflakesRR	Rtpyflakes.test.harnessRRRRL(((sS/opt/alt/python27/lib/python2.7/site-packages/pyflakes/test/test_undefined_names.pyt<module>s��/
@ Telegram