python类Shelf()的实例源码

test_shelve.py 文件源码 项目:zippy 作者: securesystemslab 项目源码 文件源码 阅读 27 收藏 0 点赞 0 评论 0
def test_mutable_entry(self):
        d1 = byteskeydict()
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4])
        s.close()

        d2 = byteskeydict()
        s = shelve.Shelf(d2, protocol=2, writeback=True)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4,5])
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertEqual(len(d2), 1)
test_shelve.py 文件源码 项目:oil 作者: oilshell 项目源码 文件源码 阅读 16 收藏 0 点赞 0 评论 0
def test_mutable_entry(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4])
        s.close()

        d2 = {}
        s = shelve.Shelf(d2, protocol=2, writeback=True)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4,5])
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertEqual(len(d2), 1)
test_shelve.py 文件源码 项目:python2-tracer 作者: extremecoders-re 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def test_mutable_entry(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4])
        s.close()

        d2 = {}
        s = shelve.Shelf(d2, protocol=2, writeback=True)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4,5])
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertEqual(len(d2), 1)
test_shelve.py 文件源码 项目:web_ctp 作者: molebot 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def test_mutable_entry(self):
        d1 = byteskeydict()
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4])
        s.close()

        d2 = byteskeydict()
        s = shelve.Shelf(d2, protocol=2, writeback=True)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4,5])
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertEqual(len(d2), 1)
test_shelve.py 文件源码 项目:pefile.pypy 作者: cloudtracer 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def test_mutable_entry(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4])
        s.close()

        d2 = {}
        s = shelve.Shelf(d2, protocol=2, writeback=True)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4,5])
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertEqual(len(d2), 1)
test_shelve.py 文件源码 项目:ouroboros 作者: pybee 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def test_mutable_entry(self):
        d1 = byteskeydict()
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4])
        s.close()

        d2 = byteskeydict()
        s = shelve.Shelf(d2, protocol=2, writeback=True)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4,5])
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertEqual(len(d2), 1)
test_shelve.py 文件源码 项目:ndk-python 作者: gittor 项目源码 文件源码 阅读 28 收藏 0 点赞 0 评论 0
def test_mutable_entry(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4])
        s.close()

        d2 = {}
        s = shelve.Shelf(d2, protocol=2, writeback=True)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4,5])
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertEqual(len(d2), 1)
test_shelve.py 文件源码 项目:kbe_server 作者: xiaohaoppy 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def test_mutable_entry(self):
        d1 = byteskeydict()
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4])
        s.close()

        d2 = byteskeydict()
        s = shelve.Shelf(d2, protocol=2, writeback=True)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        s['key1'].append(5)
        self.assertEqual(s['key1'], [1,2,3,4,5])
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertEqual(len(d2), 1)
test_shelve.py 文件源码 项目:zippy 作者: securesystemslab 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def test_close(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        self.assertEqual(len(s), 1)
        s.close()
        self.assertRaises(ValueError, len, s)
        try:
            s['key1']
        except ValueError:
            pass
        else:
            self.fail('Closed shelf should not find a key')
test_shelve.py 文件源码 项目:zippy 作者: securesystemslab 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def test_in_memory_shelf(self):
        d1 = byteskeydict()
        s = shelve.Shelf(d1, protocol=0)
        s['key1'] = (1,2,3,4)
        self.assertEqual(s['key1'], (1,2,3,4))
        s.close()
        d2 = byteskeydict()
        s = shelve.Shelf(d2, protocol=1)
        s['key1'] = (1,2,3,4)
        self.assertEqual(s['key1'], (1,2,3,4))
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertEqual(len(d2), 1)
        self.assertNotEqual(d1.items(), d2.items())
test_shelve.py 文件源码 项目:zippy 作者: securesystemslab 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def test_keyencoding(self):
        d = {}
        key = 'Pöp'
        # the default keyencoding is utf-8
        shelve.Shelf(d)[key] = [1]
        self.assertIn(key.encode('utf-8'), d)
        # but a different one can be given
        shelve.Shelf(d, keyencoding='latin1')[key] = [1]
        self.assertIn(key.encode('latin1'), d)
        # with all consequences
        s = shelve.Shelf(d, keyencoding='ascii')
        self.assertRaises(UnicodeEncodeError, s.__setitem__, key, [1])
test_shelve.py 文件源码 项目:zippy 作者: securesystemslab 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def test_writeback_also_writes_immediately(self):
        # Issue 5754
        d = {}
        key = 'key'
        encodedkey = key.encode('utf-8')
        s = shelve.Shelf(d, writeback=True)
        s[key] = [1]
        p1 = d[encodedkey]  # Will give a KeyError if backing store not updated
        s['key'].append(2)
        s.close()
        p2 = d[encodedkey]
        self.assertNotEqual(p1, p2)  # Write creates new object in store
rs_utils.py 文件源码 项目:Red_Star 作者: medeor413 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def __init__(self, filename, flag='c', protocol=None, keyencoding='utf-8'):
        self.db = filename
        self.flag = flag
        self.dict = {}
        with dbm.open(self.db, self.flag) as db:
            for k in db.keys():
                v = BytesIO(db[k])
                self.dict[k] = Unpickler(v).load()
        shelve.Shelf.__init__(self, self.dict, protocol, False, keyencoding)
test_shelve.py 文件源码 项目:oil 作者: oilshell 项目源码 文件源码 阅读 18 收藏 0 点赞 0 评论 0
def test_close(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        self.assertEqual(len(s), 1)
        s.close()
        self.assertRaises(ValueError, len, s)
        try:
            s['key1']
        except ValueError:
            pass
        else:
            self.fail('Closed shelf should not find a key')
test_shelve.py 文件源码 项目:oil 作者: oilshell 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def test_in_memory_shelf(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=0)
        s['key1'] = (1,2,3,4)
        self.assertEqual(s['key1'], (1,2,3,4))
        s.close()
        d2 = {}
        s = shelve.Shelf(d2, protocol=1)
        s['key1'] = (1,2,3,4)
        self.assertEqual(s['key1'], (1,2,3,4))
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertNotEqual(d1, d2)
test_shelve.py 文件源码 项目:oil 作者: oilshell 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def test_writeback_also_writes_immediately(self):
        # Issue 5754
        d = {}
        s = shelve.Shelf(d, writeback=True)
        s['key'] = [1]
        p1 = d['key']  # Will give a KeyError if backing store not updated
        s['key'].append(2)
        s.close()
        p2 = d['key']
        self.assertNotEqual(p1, p2)  # Write creates new object in store
test_shelve.py 文件源码 项目:oil 作者: oilshell 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def _empty_mapping(self):
        if self._in_mem:
            x= shelve.Shelf({}, **self._args)
        else:
            self.counter+=1
            x= shelve.open(self.fn+str(self.counter), **self._args)
        self._db.append(x)
        return x
test_shelve.py 文件源码 项目:python2-tracer 作者: extremecoders-re 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def test_close(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        self.assertEqual(len(s), 1)
        s.close()
        self.assertRaises(ValueError, len, s)
        try:
            s['key1']
        except ValueError:
            pass
        else:
            self.fail('Closed shelf should not find a key')
test_shelve.py 文件源码 项目:python2-tracer 作者: extremecoders-re 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def test_in_memory_shelf(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=0)
        s['key1'] = (1,2,3,4)
        self.assertEqual(s['key1'], (1,2,3,4))
        s.close()
        d2 = {}
        s = shelve.Shelf(d2, protocol=1)
        s['key1'] = (1,2,3,4)
        self.assertEqual(s['key1'], (1,2,3,4))
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertNotEqual(d1, d2)
test_shelve.py 文件源码 项目:python2-tracer 作者: extremecoders-re 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def test_writeback_also_writes_immediately(self):
        # Issue 5754
        d = {}
        s = shelve.Shelf(d, writeback=True)
        s['key'] = [1]
        p1 = d['key']  # Will give a KeyError if backing store not updated
        s['key'].append(2)
        s.close()
        p2 = d['key']
        self.assertNotEqual(p1, p2)  # Write creates new object in store
test_shelve.py 文件源码 项目:python2-tracer 作者: extremecoders-re 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def _empty_mapping(self):
        if self._in_mem:
            x= shelve.Shelf({}, **self._args)
        else:
            self.counter+=1
            x= shelve.open(self.fn+str(self.counter), **self._args)
        self._db.append(x)
        return x
test_shelve.py 文件源码 项目:web_ctp 作者: molebot 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def test_close(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        self.assertEqual(len(s), 1)
        s.close()
        self.assertRaises(ValueError, len, s)
        try:
            s['key1']
        except ValueError:
            pass
        else:
            self.fail('Closed shelf should not find a key')
test_shelve.py 文件源码 项目:web_ctp 作者: molebot 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def test_in_memory_shelf(self):
        d1 = byteskeydict()
        s = shelve.Shelf(d1, protocol=0)
        s['key1'] = (1,2,3,4)
        self.assertEqual(s['key1'], (1,2,3,4))
        s.close()
        d2 = byteskeydict()
        s = shelve.Shelf(d2, protocol=1)
        s['key1'] = (1,2,3,4)
        self.assertEqual(s['key1'], (1,2,3,4))
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertEqual(len(d2), 1)
        self.assertNotEqual(d1.items(), d2.items())
test_shelve.py 文件源码 项目:web_ctp 作者: molebot 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def test_keyencoding(self):
        d = {}
        key = 'Pöp'
        # the default keyencoding is utf-8
        shelve.Shelf(d)[key] = [1]
        self.assertIn(key.encode('utf-8'), d)
        # but a different one can be given
        shelve.Shelf(d, keyencoding='latin-1')[key] = [1]
        self.assertIn(key.encode('latin-1'), d)
        # with all consequences
        s = shelve.Shelf(d, keyencoding='ascii')
        self.assertRaises(UnicodeEncodeError, s.__setitem__, key, [1])
test_shelve.py 文件源码 项目:web_ctp 作者: molebot 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def test_writeback_also_writes_immediately(self):
        # Issue 5754
        d = {}
        key = 'key'
        encodedkey = key.encode('utf-8')
        s = shelve.Shelf(d, writeback=True)
        s[key] = [1]
        p1 = d[encodedkey]  # Will give a KeyError if backing store not updated
        s['key'].append(2)
        s.close()
        p2 = d[encodedkey]
        self.assertNotEqual(p1, p2)  # Write creates new object in store
test_shelve.py 文件源码 项目:pefile.pypy 作者: cloudtracer 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def test_close(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        self.assertEqual(len(s), 1)
        s.close()
        self.assertRaises(ValueError, len, s)
        try:
            s['key1']
        except ValueError:
            pass
        else:
            self.fail('Closed shelf should not find a key')
test_shelve.py 文件源码 项目:pefile.pypy 作者: cloudtracer 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def test_in_memory_shelf(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=0)
        s['key1'] = (1,2,3,4)
        self.assertEqual(s['key1'], (1,2,3,4))
        s.close()
        d2 = {}
        s = shelve.Shelf(d2, protocol=1)
        s['key1'] = (1,2,3,4)
        self.assertEqual(s['key1'], (1,2,3,4))
        s.close()

        self.assertEqual(len(d1), 1)
        self.assertNotEqual(d1, d2)
test_shelve.py 文件源码 项目:pefile.pypy 作者: cloudtracer 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def test_writeback_also_writes_immediately(self):
        # Issue 5754
        d = {}
        s = shelve.Shelf(d, writeback=True)
        s['key'] = [1]
        p1 = d['key']  # Will give a KeyError if backing store not updated
        s['key'].append(2)
        s.close()
        p2 = d['key']
        self.assertNotEqual(p1, p2)  # Write creates new object in store
test_shelve.py 文件源码 项目:pefile.pypy 作者: cloudtracer 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def _empty_mapping(self):
        if self._in_mem:
            x= shelve.Shelf({}, **self._args)
        else:
            self.counter+=1
            x= shelve.open(self.fn+str(self.counter), **self._args)
        self._db.append(x)
        return x
test_shelve.py 文件源码 项目:ouroboros 作者: pybee 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def test_close(self):
        d1 = {}
        s = shelve.Shelf(d1, protocol=2, writeback=False)
        s['key1'] = [1,2,3,4]
        self.assertEqual(s['key1'], [1,2,3,4])
        self.assertEqual(len(s), 1)
        s.close()
        self.assertRaises(ValueError, len, s)
        try:
            s['key1']
        except ValueError:
            pass
        else:
            self.fail('Closed shelf should not find a key')


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