Python lib2to3.fixer_util.is_tuple() Examples

The following are 30 code examples of lib2to3.fixer_util.is_tuple(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module lib2to3.fixer_util , or try the search function .
Example #1
Source File: test_util.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
def test_invalid(self):
        self.assertFalse(self.is_tuple("(a)"))
        self.assertFalse(self.is_tuple("('foo') % (b, c)"))
Example #2
Source File: test_util.py    From ironpython3 with Apache License 2.0 5 votes vote down vote up 
def test_invalid(self):
        self.assertFalse(self.is_tuple("(a)"))
        self.assertFalse(self.is_tuple("('foo') % (b, c)"))
Example #3
Source File: fix_raise.py    From blackmamba with MIT License 5 votes vote down vote up 
def transform(self, node, results):
        syms = self.syms

        exc = results["exc"].clone()
        if exc.type == token.STRING:
            msg = "Python 3 does not support string exceptions"
            self.cannot_convert(node, msg)
            return

        # Python 2 supports
        #  raise ((((E1, E2), E3), E4), E5), V
        # as a synonym for
        #  raise E1, V
        # Since Python 3 will not support this, we recurse down any tuple
        # literals, always taking the first element.
        if is_tuple(exc):
            while is_tuple(exc):
                # exc.children[1:-1] is the unparenthesized tuple
                # exc.children[1].children[0] is the first element of the tuple
                exc = exc.children[1].children[0].clone()
            exc.prefix = u" "

        if "val" not in results:
            # One-argument raise
            new = pytree.Node(syms.raise_stmt, [Name(u"raise"), exc])
            new.prefix = node.prefix
            return new

        val = results["val"].clone()
        if is_tuple(val):
            args = [c.clone() for c in val.children[1:-1]]
        else:
            val.prefix = u""
            args = [val]

        return pytree.Node(syms.raise_stmt,
                           [Name(u"raise"), Call(exc, args)],
                           prefix=node.prefix)
Example #4
Source File: test_util.py    From datafari with Apache License 2.0 5 votes vote down vote up 
def is_tuple(self, string):
        return fixer_util.is_tuple(parse(string, strip_levels=2))
Example #5
Source File: test_util.py    From datafari with Apache License 2.0 5 votes vote down vote up 
def test_valid(self):
        self.assertTrue(self.is_tuple("(a, b)"))
        self.assertTrue(self.is_tuple("(a, (b, c))"))
        self.assertTrue(self.is_tuple("((a, (b, c)),)"))
        self.assertTrue(self.is_tuple("(a,)"))
        self.assertTrue(self.is_tuple("()"))
Example #6
Source File: test_util.py    From datafari with Apache License 2.0 5 votes vote down vote up 
def test_invalid(self):
        self.assertFalse(self.is_tuple("(a)"))
        self.assertFalse(self.is_tuple("('foo') % (b, c)"))
Example #7
Source File: test_util.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def is_tuple(self, string):
        return fixer_util.is_tuple(parse(string, strip_levels=2))
Example #8
Source File: test_util.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def test_valid(self):
        self.assertTrue(self.is_tuple("(a, b)"))
        self.assertTrue(self.is_tuple("(a, (b, c))"))
        self.assertTrue(self.is_tuple("((a, (b, c)),)"))
        self.assertTrue(self.is_tuple("(a,)"))
        self.assertTrue(self.is_tuple("()"))
Example #9
Source File: test_util.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def test_invalid(self):
        self.assertFalse(self.is_tuple("(a)"))
        self.assertFalse(self.is_tuple("('foo') % (b, c)"))
Example #10
Source File: test_util.py    From odoo13-x64 with GNU General Public License v3.0 5 votes vote down vote up 
def is_tuple(self, string):
        return fixer_util.is_tuple(parse(string, strip_levels=2))
Example #11
Source File: test_util.py    From odoo13-x64 with GNU General Public License v3.0 5 votes vote down vote up 
def test_valid(self):
        self.assertTrue(self.is_tuple("(a, b)"))
        self.assertTrue(self.is_tuple("(a, (b, c))"))
        self.assertTrue(self.is_tuple("((a, (b, c)),)"))
        self.assertTrue(self.is_tuple("(a,)"))
        self.assertTrue(self.is_tuple("()"))
Example #12
Source File: test_util.py    From odoo13-x64 with GNU General Public License v3.0 5 votes vote down vote up 
def test_invalid(self):
        self.assertFalse(self.is_tuple("(a)"))
        self.assertFalse(self.is_tuple("('foo') % (b, c)"))
Example #13
Source File: test_util.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
def is_tuple(self, string):
        return fixer_util.is_tuple(parse(string, strip_levels=2))
Example #14
Source File: test_util.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
def test_valid(self):
        self.assertTrue(self.is_tuple("(a, b)"))
        self.assertTrue(self.is_tuple("(a, (b, c))"))
        self.assertTrue(self.is_tuple("((a, (b, c)),)"))
        self.assertTrue(self.is_tuple("(a,)"))
        self.assertTrue(self.is_tuple("()"))
Example #15
Source File: test_util.py    From ironpython3 with Apache License 2.0 5 votes vote down vote up 
def test_valid(self):
        self.assertTrue(self.is_tuple("(a, b)"))
        self.assertTrue(self.is_tuple("(a, (b, c))"))
        self.assertTrue(self.is_tuple("((a, (b, c)),)"))
        self.assertTrue(self.is_tuple("(a,)"))
        self.assertTrue(self.is_tuple("()"))
Example #16
Source File: test_util.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
def is_tuple(self, string):
        return fixer_util.is_tuple(parse(string, strip_levels=2))
Example #17
Source File: test_util.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
def test_valid(self):
        self.assertTrue(self.is_tuple("(a, b)"))
        self.assertTrue(self.is_tuple("(a, (b, c))"))
        self.assertTrue(self.is_tuple("((a, (b, c)),)"))
        self.assertTrue(self.is_tuple("(a,)"))
        self.assertTrue(self.is_tuple("()"))
Example #18
Source File: fix_raise.py    From gimp-plugin-export-layers with GNU General Public License v3.0 5 votes vote down vote up 
def transform(self, node, results):
        syms = self.syms

        exc = results["exc"].clone()
        if exc.type == token.STRING:
            msg = "Python 3 does not support string exceptions"
            self.cannot_convert(node, msg)
            return

        # Python 2 supports
        #  raise ((((E1, E2), E3), E4), E5), V
        # as a synonym for
        #  raise E1, V
        # Since Python 3 will not support this, we recurse down any tuple
        # literals, always taking the first element.
        if is_tuple(exc):
            while is_tuple(exc):
                # exc.children[1:-1] is the unparenthesized tuple
                # exc.children[1].children[0] is the first element of the tuple
                exc = exc.children[1].children[0].clone()
            exc.prefix = u" "

        if "val" not in results:
            # One-argument raise
            new = pytree.Node(syms.raise_stmt, [Name(u"raise"), exc])
            new.prefix = node.prefix
            return new

        val = results["val"].clone()
        if is_tuple(val):
            args = [c.clone() for c in val.children[1:-1]]
        else:
            val.prefix = u""
            args = [val]

        return pytree.Node(syms.raise_stmt,
                           [Name(u"raise"), Call(exc, args)],
                           prefix=node.prefix)
Example #19
Source File: fix_raise.py    From arissploit with GNU General Public License v3.0 5 votes vote down vote up 
def transform(self, node, results):
        syms = self.syms

        exc = results["exc"].clone()
        if exc.type == token.STRING:
            msg = "Python 3 does not support string exceptions"
            self.cannot_convert(node, msg)
            return

        # Python 2 supports
        #  raise ((((E1, E2), E3), E4), E5), V
        # as a synonym for
        #  raise E1, V
        # Since Python 3 will not support this, we recurse down any tuple
        # literals, always taking the first element.
        if is_tuple(exc):
            while is_tuple(exc):
                # exc.children[1:-1] is the unparenthesized tuple
                # exc.children[1].children[0] is the first element of the tuple
                exc = exc.children[1].children[0].clone()
            exc.prefix = u" "

        if "val" not in results:
            # One-argument raise
            new = pytree.Node(syms.raise_stmt, [Name(u"raise"), exc])
            new.prefix = node.prefix
            return new

        val = results["val"].clone()
        if is_tuple(val):
            args = [c.clone() for c in val.children[1:-1]]
        else:
            val.prefix = u""
            args = [val]

        return pytree.Node(syms.raise_stmt,
                           [Name(u"raise"), Call(exc, args)],
                           prefix=node.prefix)
Example #20
Source File: test_util.py    From android_universal with MIT License 5 votes vote down vote up 
def is_tuple(self, string):
        return fixer_util.is_tuple(parse(string, strip_levels=2))
Example #21
Source File: test_util.py    From android_universal with MIT License 5 votes vote down vote up 
def test_valid(self):
        self.assertTrue(self.is_tuple("(a, b)"))
        self.assertTrue(self.is_tuple("(a, (b, c))"))
        self.assertTrue(self.is_tuple("((a, (b, c)),)"))
        self.assertTrue(self.is_tuple("(a,)"))
        self.assertTrue(self.is_tuple("()"))
Example #22
Source File: test_util.py    From android_universal with MIT License 5 votes vote down vote up 
def test_invalid(self):
        self.assertFalse(self.is_tuple("(a)"))
        self.assertFalse(self.is_tuple("('foo') % (b, c)"))
Example #23
Source File: test_util.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
def is_tuple(self, string):
        return fixer_util.is_tuple(parse(string, strip_levels=2))
Example #24
Source File: test_util.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
def test_valid(self):
        self.assertTrue(self.is_tuple("(a, b)"))
        self.assertTrue(self.is_tuple("(a, (b, c))"))
        self.assertTrue(self.is_tuple("((a, (b, c)),)"))
        self.assertTrue(self.is_tuple("(a,)"))
        self.assertTrue(self.is_tuple("()"))
Example #25
Source File: test_util.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
def test_invalid(self):
        self.assertFalse(self.is_tuple("(a)"))
        self.assertFalse(self.is_tuple("('foo') % (b, c)"))
Example #26
Source File: test_util.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
def is_tuple(self, string):
        return fixer_util.is_tuple(parse(string, strip_levels=2))
Example #27
Source File: test_util.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
def test_valid(self):
        self.assertTrue(self.is_tuple("(a, b)"))
        self.assertTrue(self.is_tuple("(a, (b, c))"))
        self.assertTrue(self.is_tuple("((a, (b, c)),)"))
        self.assertTrue(self.is_tuple("(a,)"))
        self.assertTrue(self.is_tuple("()"))
Example #28
Source File: test_util.py    From oss-ftp with MIT License 5 votes vote down vote up 
def is_tuple(self, string):
        return fixer_util.is_tuple(parse(string, strip_levels=2))
Example #29
Source File: test_util.py    From misp42splunk with GNU Lesser General Public License v3.0 5 votes vote down vote up 
def test_valid(self):
        self.assertTrue(self.is_tuple("(a, b)"))
        self.assertTrue(self.is_tuple("(a, (b, c))"))
        self.assertTrue(self.is_tuple("((a, (b, c)),)"))
        self.assertTrue(self.is_tuple("(a,)"))
        self.assertTrue(self.is_tuple("()"))
Example #30
Source File: test_util.py    From misp42splunk with GNU Lesser General Public License v3.0 5 votes vote down vote up 
def test_invalid(self):
        self.assertFalse(self.is_tuple("(a)"))
        self.assertFalse(self.is_tuple("('foo') % (b, c)"))