python类unicode_literals()的实例源码

utils.py 文件源码 项目:youtube_downloader 作者: aksinghdce 项目源码 文件源码 阅读 28 收藏 0 点赞 0 评论 0
def setproctitle(title):
    assert isinstance(title, compat_str)

    # ctypes in Jython is not complete
    # http://bugs.jython.org/issue2148
    if sys.platform.startswith('java'):
        return

    try:
        libc = ctypes.cdll.LoadLibrary('libc.so.6')
    except OSError:
        return
    except TypeError:
        # LoadLibrary in Windows Python 2.7.13 only expects
        # a bytestring, but since unicode_literals turns
        # every string into a unicode string, it fails.
        return
    title_bytes = title.encode('utf-8')
    buf = ctypes.create_string_buffer(len(title_bytes))
    buf.value = title_bytes
    try:
        libc.prctl(15, buf, 0, 0, 0)
    except AttributeError:
        return  # Strange libc, just skip this
utils.py 文件源码 项目:optimalvibes 作者: littlemika 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def setproctitle(title):
    assert isinstance(title, compat_str)

    # ctypes in Jython is not complete
    # http://bugs.jython.org/issue2148
    if sys.platform.startswith('java'):
        return

    try:
        libc = ctypes.cdll.LoadLibrary('libc.so.6')
    except OSError:
        return
    except TypeError:
        # LoadLibrary in Windows Python 2.7.13 only expects
        # a bytestring, but since unicode_literals turns
        # every string into a unicode string, it fails.
        return
    title_bytes = title.encode('utf-8')
    buf = ctypes.create_string_buffer(len(title_bytes))
    buf.value = title_bytes
    try:
        libc.prctl(15, buf, 0, 0, 0)
    except AttributeError:
        return  # Strange libc, just skip this
utils.py 文件源码 项目:tvalacarta 作者: tvalacarta 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def setproctitle(title):
    assert isinstance(title, compat_str)

    # ctypes in Jython is not complete
    # http://bugs.jython.org/issue2148
    if sys.platform.startswith('java'):
        return

    try:
        libc = ctypes.cdll.LoadLibrary('libc.so.6')
    except OSError:
        return
    except TypeError:
        # LoadLibrary in Windows Python 2.7.13 only expects
        # a bytestring, but since unicode_literals turns
        # every string into a unicode string, it fails.
        return
    title_bytes = title.encode('utf-8')
    buf = ctypes.create_string_buffer(len(title_bytes))
    buf.value = title_bytes
    try:
        libc.prctl(15, buf, 0, 0, 0)
    except AttributeError:
        return  # Strange libc, just skip this
pyupgrade.py 文件源码 项目:pyupgrade 作者: asottile 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def _imports_unicode_literals(contents_text):
    try:
        ast_obj = ast_parse(contents_text)
    except SyntaxError:
        return False

    for node in ast_obj.body:
        # Docstring
        if isinstance(node, ast.Expr) and isinstance(node.value, ast.Str):
            continue
        elif isinstance(node, ast.ImportFrom):
            if (
                node.module == '__future__' and
                any(name.name == 'unicode_literals' for name in node.names)
            ):
                return True
            elif node.module == '__future__':
                continue
            else:
                return False
        else:
            return False
utils.py 文件源码 项目:GUIYoutube 作者: coltking 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def setproctitle(title):
    assert isinstance(title, compat_str)

    # ctypes in Jython is not complete
    # http://bugs.jython.org/issue2148
    if sys.platform.startswith('java'):
        return

    try:
        libc = ctypes.cdll.LoadLibrary('libc.so.6')
    except OSError:
        return
    except TypeError:
        # LoadLibrary in Windows Python 2.7.13 only expects
        # a bytestring, but since unicode_literals turns
        # every string into a unicode string, it fails.
        return
    title_bytes = title.encode('utf-8')
    buf = ctypes.create_string_buffer(len(title_bytes))
    buf.value = title_bytes
    try:
        libc.prctl(15, buf, 0, 0, 0)
    except AttributeError:
        return  # Strange libc, just skip this
utils.py 文件源码 项目:Yv-dl 作者: r0oth3x49 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def setproctitle(title):
    assert isinstance(title, compat_str)

    # ctypes in Jython is not complete
    # http://bugs.jython.org/issue2148
    if sys.platform.startswith('java'):
        return

    try:
        libc = ctypes.cdll.LoadLibrary('libc.so.6')
    except OSError:
        return
    except TypeError:
        # LoadLibrary in Windows Python 2.7.13 only expects
        # a bytestring, but since unicode_literals turns
        # every string into a unicode string, it fails.
        return
    title_bytes = title.encode('utf-8')
    buf = ctypes.create_string_buffer(len(title_bytes))
    buf.value = title_bytes
    try:
        libc.prctl(15, buf, 0, 0, 0)
    except AttributeError:
        return  # Strange libc, just skip this
utils.py 文件源码 项目:anime-dl 作者: Xonshiz 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def setproctitle(title):
    assert isinstance(title, compat_str)

    # ctypes in Jython is not complete
    # http://bugs.jython.org/issue2148
    if sys.platform.startswith('java'):
        return

    try:
        libc = ctypes.cdll.LoadLibrary('libc.so.6')
    except OSError:
        return
    except TypeError:
        # LoadLibrary in Windows Python 2.7.13 only expects
        # a bytestring, but since unicode_literals turns
        # every string into a unicode string, it fails.
        return
    title_bytes = title.encode('utf-8')
    buf = ctypes.create_string_buffer(len(title_bytes))
    buf.value = title_bytes
    try:
        libc.prctl(15, buf, 0, 0, 0)
    except AttributeError:
        return  # Strange libc, just skip this
utils.py 文件源码 项目:ngDownloaderAPI 作者: manishbisht 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def setproctitle(title):
    assert isinstance(title, compat_str)

    # ctypes in Jython is not complete
    # http://bugs.jython.org/issue2148
    if sys.platform.startswith('java'):
        return

    try:
        libc = ctypes.cdll.LoadLibrary('libc.so.6')
    except OSError:
        return
    except TypeError:
        # LoadLibrary in Windows Python 2.7.13 only expects
        # a bytestring, but since unicode_literals turns
        # every string into a unicode string, it fails.
        return
    title_bytes = title.encode('utf-8')
    buf = ctypes.create_string_buffer(len(title_bytes))
    buf.value = title_bytes
    try:
        libc.prctl(15, buf, 0, 0, 0)
    except AttributeError:
        return  # Strange libc, just skip this
test_parser.py 文件源码 项目:Dshield 作者: ywjt 项目源码 文件源码 阅读 27 收藏 0 点赞 0 评论 0
def testParseWithNulls(self):
        # This relies on the from __future__ import unicode_literals, because
        # explicitly specifying a unicode literal is a syntax error in Py 3.2
        # May want to switch to u'...' if we ever drop Python 3.2 support.
        pstring = '\x00\x00August 29, 1924'

        self.assertEqual(parse(pstring),
                         datetime(1924, 8, 29))
fix_unicode_literals_import.py 文件源码 项目:hakkuframework 作者: 4shadoww 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def transform(self, node, results):
        future_import(u"unicode_literals", node)
base.py 文件源码 项目:hakkuframework 作者: 4shadoww 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def strip_future_imports(self, code):
        """
        Strips any of these import lines:

            from __future__ import <anything>
            from future <anything>
            from future.<anything>
            from builtins <anything>

        or any line containing:
            install_hooks()
        or:
            install_aliases()

        Limitation: doesn't handle imports split across multiple lines like
        this:

            from __future__ import (absolute_import, division, print_function,
                                    unicode_literals)
        """
        output = []
        # We need .splitlines(keepends=True), which doesn't exist on Py2,
        # so we use this instead:
        for line in code.split('\n'):
            if not (line.startswith('from __future__ import ')
                    or line.startswith('from future ')
                    or line.startswith('from builtins ')
                    or 'install_hooks()' in line
                    or 'install_aliases()' in line
                    # but don't match "from future_builtins" :)
                    or line.startswith('from future.')):
                output.append(line)
        return '\n'.join(output)
test_compat.py 文件源码 项目:optimalvibes 作者: littlemika 项目源码 文件源码 阅读 30 收藏 0 点赞 0 评论 0
def test_all_present(self):
        import youtube_dl.compat
        all_names = youtube_dl.compat.__all__
        present_names = set(filter(
            lambda c: '_' in c and not c.startswith('_'),
            dir(youtube_dl.compat))) - set(['unicode_literals'])
        self.assertEqual(all_names, sorted(present_names))
test_unicode_literals.py 文件源码 项目:optimalvibes 作者: littlemika 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def test_all_files(self):
        for dirpath, dirnames, filenames in os.walk(rootDir):
            for ignore_dir in IGNORED_DIRS:
                if ignore_dir in dirnames:
                    # If we remove the directory from dirnames os.walk won't
                    # recurse into it
                    dirnames.remove(ignore_dir)
            for basename in filenames:
                if not basename.endswith('.py'):
                    continue
                if basename in IGNORED_FILES:
                    continue

                fn = os.path.join(dirpath, basename)
                with io.open(fn, encoding='utf-8') as inf:
                    code = inf.read()

                if "'" not in code and '"' not in code:
                    continue
                assertRegexpMatches(
                    self,
                    code,
                    r'(?:(?:#.*?|\s*)\n)*from __future__ import (?:[a-z_]+,\s*)*unicode_literals',
                    'unicode_literals import  missing in %s' % fn)

                m = re.search(r'(?<=\s)u[\'"](?!\)|,|$)', code)
                if m is not None:
                    self.assertTrue(
                        m is None,
                        'u present in %s, around %s' % (
                            fn, code[m.start() - 10:m.end() + 10]))
test_str.py 文件源码 项目:packaging 作者: blockstack 项目源码 文件源码 阅读 28 收藏 0 点赞 0 评论 0
def test_str_encode_decode_with_py2_str_arg(self):
        # Try passing a standard Py2 string (as if unicode_literals weren't imported)
        b = str(TEST_UNICODE_STR).encode(utils.bytes_to_native_str(b'utf-8'))
        self.assertTrue(isinstance(b, bytes))
        self.assertFalse(isinstance(b, str))
        s = b.decode(utils.bytes_to_native_str(b'utf-8'))
        self.assertTrue(isinstance(s, str))
        self.assertEqual(s, TEST_UNICODE_STR)
test_builtins.py 文件源码 项目:packaging 作者: blockstack 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def test_type(self):
        """
        The following fails when passed a unicode string on Python
        (including when unicode_literals is in effect) and fails when
        passed a byte-string on Python 3. So type() always wants a native
        string as the first argument.

        TODO: maybe provide a replacement that works identically on Py2/3?
        """
        mytype = type('blah', (dict,), {"old": 1, "new": 2})
        d = mytype()
        self.assertTrue(isinstance(d, mytype))
        self.assertTrue(isinstance(d, dict))
test_futurize.py 文件源码 项目:packaging 作者: blockstack 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def test_Py2_StringIO_module(self):
        """
        This requires that the argument to io.StringIO be made a
        unicode string explicitly if we're not using unicode_literals:

        Ideally, there would be a fixer for this. For now:

        TODO: add the Py3 equivalent for this to the docs. Also add back
        a test for the unicode_literals case.
        """
        before = """
        import cStringIO
        import StringIO
        s1 = cStringIO.StringIO('my string')
        s2 = StringIO.StringIO('my other string')
        assert isinstance(s1, cStringIO.InputType)
        """

        # There is no io.InputType in Python 3. futurize should change this to
        # something like this. But note that the input to io.StringIO
        # must be a unicode string on both Py2 and Py3.
        after = """
        import io
        import io
        s1 = io.StringIO(u'my string')
        s2 = io.StringIO(u'my other string')
        assert isinstance(s1, io.StringIO)
        """
        self.convert_check(before, after)
test_futurize.py 文件源码 项目:packaging 作者: blockstack 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def test_all_imports(self):
        before = """
        import math
        import os
        l = range(10)
        assert isinstance(l, list)
        print 'Hello'
        for i in xrange(100):
            pass
        print('Hello')
        """
        after = """
        from __future__ import unicode_literals
        from __future__ import print_function
        from __future__ import division
        from __future__ import absolute_import
        from future import standard_library
        standard_library.install_aliases()
        from builtins import range
        from builtins import *
        import math
        import os
        l = list(range(10))
        assert isinstance(l, list)
        print('Hello')
        for i in range(100):
            pass
        print('Hello')
        """
        self.convert_check(before, after, all_imports=True)
fix_add_all__future__imports.py 文件源码 项目:packaging 作者: blockstack 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def transform(self, node, results):
        future_import(u"unicode_literals", node)
        future_import(u"print_function", node)
        future_import(u"division", node)
        future_import(u"absolute_import", node)
base.py 文件源码 项目:packaging 作者: blockstack 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def strip_future_imports(self, code):
        """
        Strips any of these import lines:

            from __future__ import <anything>
            from future <anything>
            from future.<anything>
            from builtins <anything>

        or any line containing:
            install_hooks()
        or:
            install_aliases()

        Limitation: doesn't handle imports split across multiple lines like
        this:

            from __future__ import (absolute_import, division, print_function,
                                    unicode_literals)
        """
        output = []
        # We need .splitlines(keepends=True), which doesn't exist on Py2,
        # so we use this instead:
        for line in code.split('\n'):
            if not (line.startswith('from __future__ import ')
                    or line.startswith('from future ')
                    or line.startswith('from builtins ')
                    or 'install_hooks()' in line
                    or 'install_aliases()' in line
                    # but don't match "from future_builtins" :)
                    or line.startswith('from future.')):
                output.append(line)
        return '\n'.join(output)
fix_add_all__future__imports.py 文件源码 项目:islam-buddy 作者: hamir 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def transform(self, node, results):
        future_import(u"unicode_literals", node)
        future_import(u"print_function", node)
        future_import(u"division", node)
        future_import(u"absolute_import", node)
fix_unicode_literals_import.py 文件源码 项目:islam-buddy 作者: hamir 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def transform(self, node, results):
        future_import(u"unicode_literals", node)
base.py 文件源码 项目:islam-buddy 作者: hamir 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def strip_future_imports(self, code):
        """
        Strips any of these import lines:

            from __future__ import <anything>
            from future <anything>
            from future.<anything>
            from builtins <anything>

        or any line containing:
            install_hooks()
        or:
            install_aliases()

        Limitation: doesn't handle imports split across multiple lines like
        this:

            from __future__ import (absolute_import, division, print_function,
                                    unicode_literals)
        """
        output = []
        # We need .splitlines(keepends=True), which doesn't exist on Py2,
        # so we use this instead:
        for line in code.split('\n'):
            if not (line.startswith('from __future__ import ')
                    or line.startswith('from future ')
                    or line.startswith('from builtins ')
                    or 'install_hooks()' in line
                    or 'install_aliases()' in line
                    # but don't match "from future_builtins" :)
                    or line.startswith('from future.')):
                output.append(line)
        return '\n'.join(output)
fix_add_all__future__imports.py 文件源码 项目:FightstickDisplay 作者: calexil 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def transform(self, node, results):
        future_import(u"unicode_literals", node)
        future_import(u"print_function", node)
        future_import(u"division", node)
        future_import(u"absolute_import", node)
fix_unicode_literals_import.py 文件源码 项目:FightstickDisplay 作者: calexil 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def transform(self, node, results):
        future_import(u"unicode_literals", node)
base.py 文件源码 项目:FightstickDisplay 作者: calexil 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def strip_future_imports(self, code):
        """
        Strips any of these import lines:

            from __future__ import <anything>
            from future <anything>
            from future.<anything>
            from builtins <anything>

        or any line containing:
            install_hooks()
        or:
            install_aliases()

        Limitation: doesn't handle imports split across multiple lines like
        this:

            from __future__ import (absolute_import, division, print_function,
                                    unicode_literals)
        """
        output = []
        # We need .splitlines(keepends=True), which doesn't exist on Py2,
        # so we use this instead:
        for line in code.split('\n'):
            if not (line.startswith('from __future__ import ')
                    or line.startswith('from future ')
                    or line.startswith('from builtins ')
                    or 'install_hooks()' in line
                    or 'install_aliases()' in line
                    # but don't match "from future_builtins" :)
                    or line.startswith('from future.')):
                output.append(line)
        return '\n'.join(output)
fix_add_all__future__imports.py 文件源码 项目:cryptogram 作者: xinmingzhang 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def transform(self, node, results):
        future_import(u"unicode_literals", node)
        future_import(u"print_function", node)
        future_import(u"division", node)
        future_import(u"absolute_import", node)
fix_unicode_literals_import.py 文件源码 项目:cryptogram 作者: xinmingzhang 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def transform(self, node, results):
        future_import(u"unicode_literals", node)
base.py 文件源码 项目:cryptogram 作者: xinmingzhang 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def strip_future_imports(self, code):
        """
        Strips any of these import lines:

            from __future__ import <anything>
            from future <anything>
            from future.<anything>
            from builtins <anything>

        or any line containing:
            install_hooks()
        or:
            install_aliases()

        Limitation: doesn't handle imports split across multiple lines like
        this:

            from __future__ import (absolute_import, division, print_function,
                                    unicode_literals)
        """
        output = []
        # We need .splitlines(keepends=True), which doesn't exist on Py2,
        # so we use this instead:
        for line in code.split('\n'):
            if not (line.startswith('from __future__ import ')
                    or line.startswith('from future ')
                    or line.startswith('from builtins ')
                    or 'install_hooks()' in line
                    or 'install_aliases()' in line
                    # but don't match "from future_builtins" :)
                    or line.startswith('from future.')):
                output.append(line)
        return '\n'.join(output)
fix_add_all__future__imports.py 文件源码 项目:Repobot 作者: Desgard 项目源码 文件源码 阅读 28 收藏 0 点赞 0 评论 0
def transform(self, node, results):
        future_import(u"unicode_literals", node)
        future_import(u"print_function", node)
        future_import(u"division", node)
        future_import(u"absolute_import", node)
fix_unicode_literals_import.py 文件源码 项目:Repobot 作者: Desgard 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def transform(self, node, results):
        future_import(u"unicode_literals", node)


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