Python pickle.APPENDS Examples

The following are 17 code examples for showing how to use pickle.APPENDS(). These examples are extracted from open source projects. 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.

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Example 1
Project: ironpython2   Author: IronLanguages   File: pickletester.py    License: Apache License 2.0 6 votes vote down vote up
def test_list_chunking(self):
        n = 10  # too small to chunk
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            self.assertEqual(num_appends, proto > 0)

        n = 2500  # expect at least two chunks when proto > 0
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            if proto == 0:
                self.assertEqual(num_appends, 0)
            else:
                self.assertTrue(num_appends >= 2) 
Example 2
Project: BinderFilter   Author: dxwu   File: pickletester.py    License: MIT License 6 votes vote down vote up
def test_list_chunking(self):
        n = 10  # too small to chunk
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            self.assertEqual(num_appends, proto > 0)

        n = 2500  # expect at least two chunks when proto > 0
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            if proto == 0:
                self.assertEqual(num_appends, 0)
            else:
                self.assertTrue(num_appends >= 2) 
Example 3
Project: oss-ftp   Author: aliyun   File: pickletester.py    License: MIT License 6 votes vote down vote up
def test_list_chunking(self):
        n = 10  # too small to chunk
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            self.assertEqual(num_appends, proto > 0)

        n = 2500  # expect at least two chunks when proto > 0
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            if proto == 0:
                self.assertEqual(num_appends, 0)
            else:
                self.assertTrue(num_appends >= 2) 
Example 4
Project: Fluid-Designer   Author: Microvellum   File: pickletester.py    License: GNU General Public License v3.0 6 votes vote down vote up
def test_list_chunking(self):
        n = 10  # too small to chunk
        x = list(range(n))
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assert_is_copy(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            self.assertEqual(num_appends, proto > 0)

        n = 2500  # expect at least two chunks when proto > 0
        x = list(range(n))
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assert_is_copy(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            if proto == 0:
                self.assertEqual(num_appends, 0)
            else:
                self.assertTrue(num_appends >= 2) 
Example 5
Project: ironpython3   Author: IronLanguages   File: pickletester.py    License: Apache License 2.0 6 votes vote down vote up
def test_list_chunking(self):
        n = 10  # too small to chunk
        x = list(range(n))
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assert_is_copy(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            self.assertEqual(num_appends, proto > 0)

        n = 2500  # expect at least two chunks when proto > 0
        x = list(range(n))
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assert_is_copy(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            if proto == 0:
                self.assertEqual(num_appends, 0)
            else:
                self.assertTrue(num_appends >= 2) 
Example 6
Project: gcblue   Author: gcblue   File: pickletester.py    License: BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up
def test_list_chunking(self):
        n = 10  # too small to chunk
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            self.assertEqual(num_appends, proto > 0)

        n = 2500  # expect at least two chunks when proto > 0
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            if proto == 0:
                self.assertEqual(num_appends, 0)
            else:
                self.assertTrue(num_appends >= 2) 
Example 7
def test_list_chunking(self):
        n = 10  # too small to chunk
        x = list(range(n))
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assert_is_copy(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            self.assertEqual(num_appends, proto > 0)

        n = 2500  # expect at least two chunks when proto > 0
        x = list(range(n))
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assert_is_copy(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            if proto == 0:
                self.assertEqual(num_appends, 0)
            else:
                self.assertTrue(num_appends >= 2) 
Example 8
Project: medicare-demo   Author: ofermend   File: pickletester.py    License: Apache License 2.0 6 votes vote down vote up
def test_list_chunking(self):
        n = 10  # too small to chunk
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            self.assertEqual(num_appends, proto > 0)

        n = 2500  # expect at least two chunks when proto > 0
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            if proto == 0:
                self.assertEqual(num_appends, 0)
            else:
                self.failUnless(num_appends >= 2) 
Example 9
Project: CTFCrackTools-V2   Author: Acmesec   File: pickletester.py    License: GNU General Public License v3.0 6 votes vote down vote up
def test_list_chunking(self):
        n = 10  # too small to chunk
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            self.assertEqual(num_appends, proto > 0)

        n = 2500  # expect at least two chunks when proto > 0
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            if proto == 0:
                self.assertEqual(num_appends, 0)
            else:
                self.assertTrue(num_appends >= 2) 
Example 10
Project: CTFCrackTools   Author: Acmesec   File: pickletester.py    License: GNU General Public License v3.0 6 votes vote down vote up
def test_list_chunking(self):
        n = 10  # too small to chunk
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            self.assertEqual(num_appends, proto > 0)

        n = 2500  # expect at least two chunks when proto > 0
        x = range(n)
        for proto in protocols:
            s = self.dumps(x, proto)
            y = self.loads(s)
            self.assertEqual(x, y)
            num_appends = count_opcode(pickle.APPENDS, s)
            if proto == 0:
                self.assertEqual(num_appends, 0)
            else:
                self.assertTrue(num_appends >= 2) 
Example 11
Project: ironpython2   Author: IronLanguages   File: pickletester.py    License: Apache License 2.0 5 votes vote down vote up
def test_bad_stack(self):
        badpickles = [
            '.',                        # STOP
            '0',                        # POP
            '1',                        # POP_MARK
            '2',                        # DUP
            # '(2',                     # PyUnpickler doesn't raise
            'R',                        # REDUCE
            ')R',
            'a',                        # APPEND
            'Na',
            'b',                        # BUILD
            'Nb',
            'd',                        # DICT
            'e',                        # APPENDS
            # '(e',                     # PyUnpickler raises AttributeError
            'i__builtin__\nlist\n',     # INST
            'l',                        # LIST
            'o',                        # OBJ
            '(o',
            'p1\n',                     # PUT
            'q\x00',                    # BINPUT
            'r\x00\x00\x00\x00',        # LONG_BINPUT
            's',                        # SETITEM
            'Ns',
            'NNs',
            't',                        # TUPLE
            'u',                        # SETITEMS
            # '(u',                     # PyUnpickler doesn't raise
            '}(Nu',
            '\x81',                     # NEWOBJ
            ')\x81',
            '\x85',                     # TUPLE1
            '\x86',                     # TUPLE2
            'N\x86',
            '\x87',                     # TUPLE3
            'N\x87',
            'NN\x87',
        ]
        for p in badpickles:
            self.check_unpickling_error(self.bad_stack_errors, p) 
Example 12
Project: ironpython2   Author: IronLanguages   File: pickletester.py    License: Apache License 2.0 5 votes vote down vote up
def test_appends_on_non_lists(self):
        # Issue #17720
        obj = REX_six([1, 2, 3])
        for proto in protocols:
            if proto == 0:
                self._check_pickling_with_opcode(obj, pickle.APPEND, proto)
            else:
                self._check_pickling_with_opcode(obj, pickle.APPENDS, proto) 
Example 13
Project: Fluid-Designer   Author: Microvellum   File: pickletester.py    License: GNU General Public License v3.0 5 votes vote down vote up
def test_appends_on_non_lists(self):
        # Issue #17720
        obj = REX_six([1, 2, 3])
        for proto in protocols:
            if proto == 0:
                self._check_pickling_with_opcode(obj, pickle.APPEND, proto)
            else:
                self._check_pickling_with_opcode(obj, pickle.APPENDS, proto) 
Example 14
Project: ironpython3   Author: IronLanguages   File: pickletester.py    License: Apache License 2.0 5 votes vote down vote up
def test_appends_on_non_lists(self):
        # Issue #17720
        obj = REX_six([1, 2, 3])
        for proto in protocols:
            if proto == 0:
                self._check_pickling_with_opcode(obj, pickle.APPEND, proto)
            else:
                self._check_pickling_with_opcode(obj, pickle.APPENDS, proto) 
Example 15
def test_appends_on_non_lists(self):
        # Issue #17720
        obj = REX_six([1, 2, 3])
        for proto in protocols:
            if proto == 0:
                self._check_pickling_with_opcode(obj, pickle.APPEND, proto)
            else:
                self._check_pickling_with_opcode(obj, pickle.APPENDS, proto) 
Example 16
Project: ironpython3   Author: IronLanguages   File: pickletester.py    License: Apache License 2.0 4 votes vote down vote up
def test_bad_stack(self):
        badpickles = [
            b'.',                       # STOP
            b'0',                       # POP
            b'1',                       # POP_MARK
            b'2',                       # DUP
            # b'(2',                    # PyUnpickler doesn't raise
            b'R',                       # REDUCE
            b')R',
            b'a',                       # APPEND
            b'Na',
            b'b',                       # BUILD
            b'Nb',
            b'd',                       # DICT
            b'e',                       # APPENDS
            # b'(e',                    # PyUnpickler raises AttributeError
            b'ibuiltins\nlist\n',       # INST
            b'l',                       # LIST
            b'o',                       # OBJ
            b'(o',
            b'p1\n',                    # PUT
            b'q\x00',                   # BINPUT
            b'r\x00\x00\x00\x00',       # LONG_BINPUT
            b's',                       # SETITEM
            b'Ns',
            b'NNs',
            b't',                       # TUPLE
            b'u',                       # SETITEMS
            # b'(u',                    # PyUnpickler doesn't raise
            b'}(Nu',
            b'\x81',                    # NEWOBJ
            b')\x81',
            b'\x85',                    # TUPLE1
            b'\x86',                    # TUPLE2
            b'N\x86',
            b'\x87',                    # TUPLE3
            b'N\x87',
            b'NN\x87',
            b'\x90',                    # ADDITEMS
            # b'(\x90',                 # PyUnpickler raises AttributeError
            b'\x91',                    # FROZENSET
            b'\x92',                    # NEWOBJ_EX
            b')}\x92',
            b'\x93',                    # STACK_GLOBAL
            b'Vlist\n\x93',
            b'\x94',                    # MEMOIZE
        ]
        for p in badpickles:
            self.check_unpickling_error(self.bad_stack_errors, p) 
Example 17
def test_bad_stack(self):
        badpickles = [
            b'.',                       # STOP
            b'0',                       # POP
            b'1',                       # POP_MARK
            b'2',                       # DUP
            # b'(2',                    # PyUnpickler doesn't raise
            b'R',                       # REDUCE
            b')R',
            b'a',                       # APPEND
            b'Na',
            b'b',                       # BUILD
            b'Nb',
            b'd',                       # DICT
            b'e',                       # APPENDS
            # b'(e',                    # PyUnpickler raises AttributeError
            b'ibuiltins\nlist\n',       # INST
            b'l',                       # LIST
            b'o',                       # OBJ
            b'(o',
            b'p1\n',                    # PUT
            b'q\x00',                   # BINPUT
            b'r\x00\x00\x00\x00',       # LONG_BINPUT
            b's',                       # SETITEM
            b'Ns',
            b'NNs',
            b't',                       # TUPLE
            b'u',                       # SETITEMS
            # b'(u',                    # PyUnpickler doesn't raise
            b'}(Nu',
            b'\x81',                    # NEWOBJ
            b')\x81',
            b'\x85',                    # TUPLE1
            b'\x86',                    # TUPLE2
            b'N\x86',
            b'\x87',                    # TUPLE3
            b'N\x87',
            b'NN\x87',
            b'\x90',                    # ADDITEMS
            # b'(\x90',                 # PyUnpickler raises AttributeError
            b'\x91',                    # FROZENSET
            b'\x92',                    # NEWOBJ_EX
            b')}\x92',
            b'\x93',                    # STACK_GLOBAL
            b'Vlist\n\x93',
            b'\x94',                    # MEMOIZE
        ]
        for p in badpickles:
            self.check_unpickling_error(self.bad_stack_errors, p)