Python copyreg 模块,foo() 实例源码

我们从Python开源项目中,提取了以下50个代码示例,用于说明如何使用copyreg.foo()

项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_tuple_unpack(self):
        b = """
            def foo():
                try:
                    pass
                except Exception, (f, e):
                    pass
                except ImportError, e:
                    pass"""

        a = """
            def foo():
                try:
                    pass
                except Exception as xxx_todo_changeme:
                    (f, e) = xxx_todo_changeme.args
                    pass
                except ImportError as e:
                    pass"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_remove_multiple_items(self):
        b = """isinstance(x, (int, int, int))"""
        a = """isinstance(x, int)"""
        self.check(b, a)

        b = """isinstance(x, (int, float, int, int, float))"""
        a = """isinstance(x, (int, float))"""
        self.check(b, a)

        b = """isinstance(x, (int, float, int, int, float, str))"""
        a = """isinstance(x, (int, float, str))"""
        self.check(b, a)

        b = """isinstance(foo() + bar(), (x(), y(), x(), int, int))"""
        a = """isinstance(foo() + bar(), (x(), y(), x(), int))"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_wrap_in_list(self):
        b = """x = range(10, 3, 9)"""
        a = """x = list(range(10, 3, 9))"""
        self.check(b, a)

        b = """x = foo(range(10, 3, 9))"""
        a = """x = foo(list(range(10, 3, 9)))"""
        self.check(b, a)

        b = """x = range(10, 3, 9) + [4]"""
        a = """x = list(range(10, 3, 9)) + [4]"""
        self.check(b, a)

        b = """x = range(10)[::-1]"""
        a = """x = list(range(10))[::-1]"""
        self.check(b, a)

        b = """x = range(10)  [3]"""
        a = """x = list(range(10))  [3]"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_import_from(self):
        for old, changes in self.modules.items():
            all_members = []
            for new, members in changes:
                for member in members:
                    all_members.append(member)
                    b = "from %s import %s" % (old, member)
                    a = "from %s import %s" % (new, member)
                    self.check(b, a)

                    s = "from foo import %s" % member
                    self.unchanged(s)

                b = "from %s import %s" % (old, ", ".join(members))
                a = "from %s import %s" % (new, ", ".join(members))
                self.check(b, a)

                s = "from foo import %s" % ", ".join(members)
                self.unchanged(s)

            # test the breaking of a module into multiple replacements
            b = "from %s import %s" % (old, ", ".join(all_members))
            a = "\n".join(["from %s import %s" % (new, ", ".join(members))
                            for (new, members) in changes])
            self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_indented(self):
        b = """
def foo():
    from urllib import urlencode, urlopen
"""
        a = """
def foo():
    from urllib.parse import urlencode
    from urllib.request import urlopen
"""
        self.check(b, a)

        b = """
def foo():
    other()
    from urllib import urlencode, urlopen
"""
        a = """
def foo():
    other()
    from urllib.parse import urlencode
    from urllib.request import urlopen
"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_import_module_usage(self):
        for old, changes in self.modules.items():
            for new, members in changes:
                for member in members:
                    new_import = ", ".join([n for (n, mems)
                                            in self.modules[old]])
                    b = """
                        import %s
                        foo(%s.%s)
                        """ % (old, old, member)
                    a = """
                        import %s
                        foo(%s.%s)
                        """ % (new_import, new, member)
                    self.check(b, a)
                    b = """
                        import %s
                        %s.%s(%s.%s)
                        """ % (old, old, member, old, member)
                    a = """
                        import %s
                        %s.%s(%s.%s)
                        """ % (new_import, new, member, new, member)
                    self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_prefix_preservation_4(self):
        b = """
            next = 5
            for a in b:
                foo(a) # abc
                # def
                a.next()
            """
        a = """
            next = 5
            for a in b:
                foo(a) # abc
                # def
                a.__next__()
            """
        self.check(b, a, ignore_warnings=True)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_method_4(self):
        b = """
            class A:
                def __init__(self, foo):
                    self.foo = foo

                def next(self):
                    pass

                def __iter__(self):
                    return self
            """
        a = """
            class A:
                def __init__(self, foo):
                    self.foo = foo

                def __next__(self):
                    pass

                def __iter__(self):
                    return self
            """
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_import(self):
        b = "import foo"
        a = "from . import foo"
        self.check_both(b, a)

        b = "import foo, bar"
        a = "from . import foo, bar"
        self.check_both(b, a)

        b = "import foo, bar, x"
        a = "from . import foo, bar, x"
        self.check_both(b, a)

        b = "import x, y, z"
        a = "from . import x, y, z"
        self.check_both(b, a)
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_tuple_unpack(self):
        b = """
            def foo():
                try:
                    pass
                except Exception, (f, e):
                    pass
                except ImportError, e:
                    pass"""

        a = """
            def foo():
                try:
                    pass
                except Exception as xxx_todo_changeme:
                    (f, e) = xxx_todo_changeme.args
                    pass
                except ImportError as e:
                    pass"""
        self.check(b, a)
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_remove_multiple_items(self):
        b = """isinstance(x, (int, int, int))"""
        a = """isinstance(x, int)"""
        self.check(b, a)

        b = """isinstance(x, (int, float, int, int, float))"""
        a = """isinstance(x, (int, float))"""
        self.check(b, a)

        b = """isinstance(x, (int, float, int, int, float, str))"""
        a = """isinstance(x, (int, float, str))"""
        self.check(b, a)

        b = """isinstance(foo() + bar(), (x(), y(), x(), int, int))"""
        a = """isinstance(foo() + bar(), (x(), y(), x(), int))"""
        self.check(b, a)
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_wrap_in_list(self):
        b = """x = range(10, 3, 9)"""
        a = """x = list(range(10, 3, 9))"""
        self.check(b, a)

        b = """x = foo(range(10, 3, 9))"""
        a = """x = foo(list(range(10, 3, 9)))"""
        self.check(b, a)

        b = """x = range(10, 3, 9) + [4]"""
        a = """x = list(range(10, 3, 9)) + [4]"""
        self.check(b, a)

        b = """x = range(10)[::-1]"""
        a = """x = list(range(10))[::-1]"""
        self.check(b, a)

        b = """x = range(10)  [3]"""
        a = """x = list(range(10))  [3]"""
        self.check(b, a)
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_import_from(self):
        for old, changes in self.modules.items():
            all_members = []
            for new, members in changes:
                for member in members:
                    all_members.append(member)
                    b = "from %s import %s" % (old, member)
                    a = "from %s import %s" % (new, member)
                    self.check(b, a)

                    s = "from foo import %s" % member
                    self.unchanged(s)

                b = "from %s import %s" % (old, ", ".join(members))
                a = "from %s import %s" % (new, ", ".join(members))
                self.check(b, a)

                s = "from foo import %s" % ", ".join(members)
                self.unchanged(s)

            # test the breaking of a module into multiple replacements
            b = "from %s import %s" % (old, ", ".join(all_members))
            a = "\n".join(["from %s import %s" % (new, ", ".join(members))
                            for (new, members) in changes])
            self.check(b, a)
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_indented(self):
        b = """
def foo():
    from urllib import urlencode, urlopen
"""
        a = """
def foo():
    from urllib.parse import urlencode
    from urllib.request import urlopen
"""
        self.check(b, a)

        b = """
def foo():
    other()
    from urllib import urlencode, urlopen
"""
        a = """
def foo():
    other()
    from urllib.parse import urlencode
    from urllib.request import urlopen
"""
        self.check(b, a)
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_import_module_usage(self):
        for old, changes in self.modules.items():
            for new, members in changes:
                for member in members:
                    new_import = ", ".join([n for (n, mems)
                                            in self.modules[old]])
                    b = """
                        import %s
                        foo(%s.%s)
                        """ % (old, old, member)
                    a = """
                        import %s
                        foo(%s.%s)
                        """ % (new_import, new, member)
                    self.check(b, a)
                    b = """
                        import %s
                        %s.%s(%s.%s)
                        """ % (old, old, member, old, member)
                    a = """
                        import %s
                        %s.%s(%s.%s)
                        """ % (new_import, new, member, new, member)
                    self.check(b, a)
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_prefix_preservation_4(self):
        b = """
            next = 5
            for a in b:
                foo(a) # abc
                # def
                a.next()
            """
        a = """
            next = 5
            for a in b:
                foo(a) # abc
                # def
                a.__next__()
            """
        self.check(b, a, ignore_warnings=True)
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_method_4(self):
        b = """
            class A:
                def __init__(self, foo):
                    self.foo = foo

                def next(self):
                    pass

                def __iter__(self):
                    return self
            """
        a = """
            class A:
                def __init__(self, foo):
                    self.foo = foo

                def __next__(self):
                    pass

                def __iter__(self):
                    return self
            """
        self.check(b, a)
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_while(self):
        b = """while 1: foo()"""
        a = """while True: foo()"""
        self.check(b, a)

        b = """while   1: foo()"""
        a = """while   True: foo()"""
        self.check(b, a)

        b = """
            while 1:
                foo()
            """
        a = """
            while True:
                foo()
            """
        self.check(b, a)
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_import(self):
        b = "import foo"
        a = "from . import foo"
        self.check_both(b, a)

        b = "import foo, bar"
        a = "from . import foo, bar"
        self.check_both(b, a)

        b = "import foo, bar, x"
        a = "from . import foo, bar, x"
        self.check_both(b, a)

        b = "import x, y, z"
        a = "from . import x, y, z"
        self.check_both(b, a)
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_deprecated_names(self):
        tests = [
            ('self.assert_(True)', 'self.assertTrue(True)'),
            ('self.assertEquals(2, 2)', 'self.assertEqual(2, 2)'),
            ('self.assertNotEquals(2, 3)', 'self.assertNotEqual(2, 3)'),
            ('self.assertAlmostEquals(2, 3)', 'self.assertAlmostEqual(2, 3)'),
            ('self.assertNotAlmostEquals(2, 8)', 'self.assertNotAlmostEqual(2, 8)'),
            ('self.failUnlessEqual(2, 2)', 'self.assertEqual(2, 2)'),
            ('self.failIfEqual(2, 3)', 'self.assertNotEqual(2, 3)'),
            ('self.failUnlessAlmostEqual(2, 3)', 'self.assertAlmostEqual(2, 3)'),
            ('self.failIfAlmostEqual(2, 8)', 'self.assertNotAlmostEqual(2, 8)'),
            ('self.failUnless(True)', 'self.assertTrue(True)'),
            ('self.failUnlessRaises(foo)', 'self.assertRaises(foo)'),
            ('self.failIf(False)', 'self.assertFalse(False)'),
        ]
        for b, a in tests:
            self.check(b, a)
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_variants(self):
        b = 'eq = self.assertEquals'
        a = 'eq = self.assertEqual'
        self.check(b, a)
        b = 'self.assertEquals(2, 3, msg="fail")'
        a = 'self.assertEqual(2, 3, msg="fail")'
        self.check(b, a)
        b = 'self.assertEquals(2, 3, msg="fail") # foo'
        a = 'self.assertEqual(2, 3, msg="fail") # foo'
        self.check(b, a)
        b = 'self.assertEquals (2, 3)'
        a = 'self.assertEqual (2, 3)'
        self.check(b, a)
        b = '  self.assertEquals (2, 3)'
        a = '  self.assertEqual (2, 3)'
        self.check(b, a)
        b = 'with self.failUnlessRaises(Explosion): explode()'
        a = 'with self.assertRaises(Explosion): explode()'
        self.check(b, a)
        b = 'with self.failUnlessRaises(Explosion) as cm: explode()'
        a = 'with self.assertRaises(Explosion) as cm: explode()'
        self.check(b, a)
项目:python2-tracer    作者:extremecoders-re    | 项目源码 | 文件源码
def test_tuple_unpack(self):
        b = """
            def foo():
                try:
                    pass
                except Exception, (f, e):
                    pass
                except ImportError, e:
                    pass"""

        a = """
            def foo():
                try:
                    pass
                except Exception as xxx_todo_changeme:
                    (f, e) = xxx_todo_changeme.args
                    pass
                except ImportError as e:
                    pass"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_weird_comments(self):
        b = """apply(   # foo
          f, # bar
          args)"""
        a = """f(*args)"""
        self.check(b, a)

    # These should *not* be touched
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_weird_target_2(self):
        b = """
            try:
                pass
            except Exception, a.foo:
                pass"""

        a = """
            try:
                pass
            except Exception as xxx_todo_changeme:
                a.foo = xxx_todo_changeme
                pass"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_weird_target_3(self):
        b = """
            try:
                pass
            except Exception, a().foo:
                pass"""

        a = """
            try:
                pass
            except Exception as xxx_todo_changeme:
                a().foo = xxx_todo_changeme
                pass"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_with_comments(self):
        b = """raise Exception, 5 # foo"""
        a = """raise Exception(5) # foo"""
        self.check(b, a)

        b = """raise E, (5, 6) % (a, b) # foo"""
        a = """raise E((5, 6) % (a, b)) # foo"""
        self.check(b, a)

        b = """def foo():
                    raise Exception, 5, 6 # foo"""
        a = """def foo():
                    raise Exception(5).with_traceback(6) # foo"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_string_exc_val(self):
        s = """raise "foo", 5"""
        self.warns_unchanged(s, "Python 3 does not support string exceptions")
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_string_exc_val_tb(self):
        s = """raise "foo", 5, 6"""
        self.warns_unchanged(s, "Python 3 does not support string exceptions")

    # These should result in traceback-assignment
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_tb_1(self):
        b = """def foo():
                    raise Exception, 5, 6"""
        a = """def foo():
                    raise Exception(5).with_traceback(6)"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_tb_2(self):
        b = """def foo():
                    a = 5
                    raise Exception, 5, 6
                    b = 6"""
        a = """def foo():
                    a = 5
                    raise Exception(5).with_traceback(6)
                    b = 6"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_tb_3(self):
        b = """def foo():
                    raise Exception,5,6"""
        a = """def foo():
                    raise Exception(5).with_traceback(6)"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_tb_5(self):
        b = """def foo():
                    raise Exception, (5, 6, 7), 6"""
        a = """def foo():
                    raise Exception(5, 6, 7).with_traceback(6)"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_tb_6(self):
        b = """def foo():
                    a = 5
                    raise Exception, (5, 6, 7), 6
                    b = 6"""
        a = """def foo():
                    a = 5
                    raise Exception(5, 6, 7).with_traceback(6)
                    b = 6"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_warn_1(self):
        s = """g.throw("foo")"""
        self.warns_unchanged(s, "Python 3 does not support string exceptions")
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_warn_2(self):
        s = """g.throw("foo", 5)"""
        self.warns_unchanged(s, "Python 3 does not support string exceptions")
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_warn_3(self):
        s = """g.throw("foo", 5, 6)"""
        self.warns_unchanged(s, "Python 3 does not support string exceptions")

    # These should not be touched
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_tb_2(self):
        b = """def foo():
                    a = 5
                    g.throw(Exception, 5, 6)
                    b = 6"""
        a = """def foo():
                    a = 5
                    g.throw(Exception(5).with_traceback(6))
                    b = 6"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_tb_3(self):
        b = """def foo():
                    g.throw(Exception,5,6)"""
        a = """def foo():
                    g.throw(Exception(5).with_traceback(6))"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_tb_4(self):
        b = """def foo():
                    a = 5
                    g.throw(Exception,5,6)
                    b = 6"""
        a = """def foo():
                    a = 5
                    g.throw(Exception(5).with_traceback(6))
                    b = 6"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_tb_5(self):
        b = """def foo():
                    g.throw(Exception, (5, 6, 7), 6)"""
        a = """def foo():
                    g.throw(Exception(5, 6, 7).with_traceback(6))"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_tb_6(self):
        b = """def foo():
                    a = 5
                    g.throw(Exception, (5, 6, 7), 6)
                    b = 6"""
        a = """def foo():
                    a = 5
                    g.throw(Exception(5, 6, 7).with_traceback(6))
                    b = 6"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_tb_8(self):
        b = """def foo():
                    a = 5
                    a + g.throw(Exception, 5, 6)
                    b = 6"""
        a = """def foo():
                    a = 5
                    a + g.throw(Exception(5).with_traceback(6))
                    b = 6"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_prefix_preservation(self):
        b = """if    isinstance(  foo(), (  bar, bar, baz )) : pass"""
        a = """if    isinstance(  foo(), (  bar, baz )) : pass"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_trailing_comment(self):
        b = "d.keys() # foo"
        a = "list(d.keys()) # foo"
        self.check(b, a)

        b = "d.items()  # foo"
        a = "list(d.items())  # foo"
        self.check(b, a)

        b = "d.iterkeys()  # foo"
        a = "iter(d.keys())  # foo"
        self.check(b, a)

        b = """[i for i in d.iterkeys() # foo
               ]"""
        a = """[i for i in d.keys() # foo
               ]"""
        self.check(b, a)

        b = """[i for i in d.iterkeys() # foo
               ]"""
        a = """[i for i in d.keys() # foo
               ]"""
        self.check(b, a)

        b = "d.viewitems()  # foo"
        a = "d.items()  # foo"
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_01(self):
        b = "d.keys()"
        a = "list(d.keys())"
        self.check(b, a)

        b = "a[0].foo().keys()"
        a = "list(a[0].foo().keys())"
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_20(self):
        b = "foo(d.iterkeys())"
        a = "foo(iter(d.keys()))"
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_4(self):
        b = """x = raw_input(foo(a) + 6)"""
        a = """x = input(foo(a) + 6)"""
        self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test(self):
        for attr in self.attrs:
            b = "a.func_%s" % attr
            a = "a.__%s__" % attr
            self.check(b, a)

            b = "self.foo.func_%s.foo_bar" % attr
            a = "self.foo.__%s__.foo_bar" % attr
            self.check(b, a)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_unchanged(self):
        for attr in self.attrs:
            s = "foo(func_%s + 5)" % attr
            self.unchanged(s)

            s = "f(foo.__%s__)" % attr
            self.unchanged(s)

            s = "f(foo.__%s__.foo)" % attr
            self.unchanged(s)
项目:zippy    作者:securesystemslab    | 项目源码 | 文件源码
def test_attr_ref(self):
        b = "foo(f.xreadlines + 5)"
        a = "foo(f.__iter__ + 5)"
        self.check(b, a)

        b = "foo(f().xreadlines + 5)"
        a = "foo(f().__iter__ + 5)"
        self.check(b, a)

        b = "foo((5 + f()).xreadlines + 5)"
        a = "foo((5 + f()).__iter__ + 5)"
        self.check(b, a)