Python sys.getdefaultencoding() Examples

The following are code examples for showing how to use sys.getdefaultencoding(). They are extracted from open source Python projects. You can vote up the examples you like or vote down the ones you don't like. You can also save this page to your account.

Example 1
Project: noc-orchestrator   Author: DirceuSilvaLabs   File: state.py    (MIT License) View Source Project 7 votes vote down vote up
def __init__(self):
		now = datetime.datetime.now()
		self.py2 = py.is_py2() #truth test Python 2 interpreter
		self.py3 = py.is_py3() #truth test Python 3 interpreter
		self.py_major = py.py_major_version() #Python major version
		self.py_minor = py.py_minor_version() #Python minor version
		self.py_patch = py.py_patch_version() #Python patch version
		self.os = sys.platform #user operating system
		self.cwd = cwd() #current (present) working directory
		self.parent_dir = os.pardir
		self.default_path = os.defpath
		self.user_path = os.path.expanduser("~")
		self.string_encoding = sys.getdefaultencoding()
		self.file_encoding = sys.getfilesystemencoding()
		self.hour = now.hour
		self.min = now.minute
		self.year = now.year
		self.day = now.day
		self.month = now.month
		self.second = now.second 
Example 2
Project: python-   Author: secondtonone1   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 3
Project: python-   Author: secondtonone1   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 4
Project: my-first-blog   Author: AnkurBegining   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 5
Project: my-first-blog   Author: AnkurBegining   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 6
Project: kinect-2-libras   Author: inessadl   File: calendar.py    (Apache License 2.0) View Source Project 6 votes vote down vote up
def formatyearpage(self, theyear, width=3, css='calendar.css', encoding=None):
        """
        Return a formatted year as a complete HTML page.
        """
        if encoding is None:
            encoding = sys.getdefaultencoding()
        v = []
        a = v.append
        a('<?xml version="1.0" encoding="%s"?>\n' % encoding)
        a('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n')
        a('<html>\n')
        a('<head>\n')
        a('<meta http-equiv="Content-Type" content="text/html; charset=%s" />\n' % encoding)
        if css is not None:
            a('<link rel="stylesheet" type="text/css" href="%s" />\n' % css)
        a('<title>Calendar for %d</title>\n' % theyear)
        a('</head>\n')
        a('<body>\n')
        a(self.formatyear(theyear, width))
        a('</body>\n')
        a('</html>\n')
        return ''.join(v).encode(encoding, "xmlcharrefreplace") 
Example 7
Project: cfpp   Author: dcoker   File: extrinsics.py    (Apache License 2.0) View Source Project 6 votes vote down vote up
def mime_multipart(_, context, arg):
    """mime_multipart composes a MIME multipart string.

    Example:
        "UserData": {
          "Fn::Base64": {
            "CFPP::MimeMultipart": [
              ["text/x-shellscript", {"CFPP::FileToString": "userdata.sh"}],
              ["text/cloud-config", {"CFPP::FileToString": "cloud-init.yaml"}]
            ]
          }
        }
    """
    _raise_unless_mime_params(context, arg)
    mime_doc = MIMEMultipart()
    # set boundary explicitly so that they are stable based on path in the template.
    mime_doc.set_boundary("=" * 10 + hashlib.sha1(".".join(context)).hexdigest() + "=" * 3)
    for mime_type, contents in arg:
        sub_message = MIMEText(contents, contents, sys.getdefaultencoding())
        mime_doc.attach(sub_message)
    return mime_doc.as_string() 
Example 8
Project: pip-update-requirements   Author: alanhamlett   File: pyparsing.py    (BSD 2-Clause "Simplified" License) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex(r'&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 9
Project: v2ex-tornado-2   Author: coderyy   File: calendar.py    (BSD 3-Clause "New" or "Revised" License) View Source Project 6 votes vote down vote up
def formatyearpage(self, theyear, width=3, css='calendar.css', encoding=None):
        """
        Return a formatted year as a complete HTML page.
        """
        if encoding is None:
            encoding = sys.getdefaultencoding()
        v = []
        a = v.append
        a('<?xml version="1.0" encoding="%s"?>\n' % encoding)
        a('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n')
        a('<html>\n')
        a('<head>\n')
        a('<meta http-equiv="Content-Type" content="text/html; charset=%s" />\n' % encoding)
        if css is not None:
            a('<link rel="stylesheet" type="text/css" href="%s" />\n' % css)
        a('<title>Calendar for %d</title>\n' % theyear)
        a('</head>\n')
        a('<body>\n')
        a(self.formatyear(theyear, width))
        a('</body>\n')
        a('</html>\n')
        return ''.join(v).encode(encoding, "xmlcharrefreplace") 
Example 10
Project: swjtu-pyscraper   Author: Desgard   File: pyparsing.py    (MIT License) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 11
Project: swjtu-pyscraper   Author: Desgard   File: pyparsing.py    (MIT License) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 12
Project: noc-orchestrator   Author: DirceuSilvaLabs   File: pyparsing.py    (MIT License) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 13
Project: noc-orchestrator   Author: DirceuSilvaLabs   File: pyparsing.py    (MIT License) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 14
Project: noc-orchestrator   Author: DirceuSilvaLabs   File: pyparsing.py    (MIT License) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 15
Project: noc-orchestrator   Author: DirceuSilvaLabs   File: pyparsing.py    (MIT License) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 16
Project: jira_worklog_scanner   Author: pgarneau   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 17
Project: jira_worklog_scanner   Author: pgarneau   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 18
Project: zanph   Author: zanph   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 19
Project: hostapd-mana   Author: adde88   File: cmdexec.py    (license) View Source Project 6 votes vote down vote up
def cmdexec(cmd):
    """ return unicode output of executing 'cmd' in a separate process.

    raise cmdexec.Error exeception if the command failed.
    the exception will provide an 'err' attribute containing
    the error-output from the command.
    if the subprocess module does not provide a proper encoding/unicode strings
    sys.getdefaultencoding() will be used, if that does not exist, 'UTF-8'.
    """
    process = subprocess.Popen(cmd, shell=True,
            universal_newlines=True,
            stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    out, err = process.communicate()
    if sys.version_info[0] < 3: # on py3 we get unicode strings, on py2 not
        try:
            default_encoding = sys.getdefaultencoding() # jython may not have it
        except AttributeError:
            default_encoding = sys.stdout.encoding or 'UTF-8'
        out = unicode(out, process.stdout.encoding or default_encoding)
        err = unicode(err, process.stderr.encoding or default_encoding)
    status = process.poll()
    if status:
        raise ExecutionFailed(status, status, cmd, out, err)
    return out 
Example 20
Project: hostapd-mana   Author: adde88   File: local.py    (license) View Source Project 6 votes vote down vote up
def write(self, data, mode='w', ensure=False):
        """ write data into path.   If ensure is True create
        missing parent directories.
        """
        if ensure:
            self.dirpath().ensure(dir=1)
        if 'b' in mode:
            if not py.builtin._isbytes(data):
                raise ValueError("can only process bytes")
        else:
            if not py.builtin._istext(data):
                if not py.builtin._isbytes(data):
                    data = str(data)
                else:
                    data = py.builtin._totext(data, sys.getdefaultencoding())
        f = self.open(mode)
        try:
            f.write(data)
        finally:
            f.close() 
Example 21
Project: hostapd-mana   Author: adde88   File: local.py    (license) View Source Project 6 votes vote down vote up
def sysexec(self, *argv, **popen_opts):
        """ return stdout text from executing a system child process,
            where the 'self' path points to executable.
            The process is directly invoked and not through a system shell.
        """
        from subprocess import Popen, PIPE
        argv = map_as_list(str, argv)
        popen_opts['stdout'] = popen_opts['stderr'] = PIPE
        proc = Popen([str(self)] + argv, **popen_opts)
        stdout, stderr = proc.communicate()
        ret = proc.wait()
        if py.builtin._isbytes(stdout):
            stdout = py.builtin._totext(stdout, sys.getdefaultencoding())
        if ret != 0:
            if py.builtin._isbytes(stderr):
                stderr = py.builtin._totext(stderr, sys.getdefaultencoding())
            raise py.process.cmdexec.Error(ret, ret, str(self),
                                           stdout, stderr,)
        return stdout 
Example 22
Project: hostapd-mana   Author: adde88   File: calendar.py    (license) View Source Project 6 votes vote down vote up
def formatyearpage(self, theyear, width=3, css='calendar.css', encoding=None):
        """
        Return a formatted year as a complete HTML page.
        """
        if encoding is None:
            encoding = sys.getdefaultencoding()
        v = []
        a = v.append
        a('<?xml version="1.0" encoding="%s"?>\n' % encoding)
        a('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n')
        a('<html>\n')
        a('<head>\n')
        a('<meta http-equiv="Content-Type" content="text/html; charset=%s" />\n' % encoding)
        if css is not None:
            a('<link rel="stylesheet" type="text/css" href="%s" />\n' % css)
        a('<title>Calendar for %d</title>\n' % theyear)
        a('</head>\n')
        a('<body>\n')
        a(self.formatyear(theyear, width))
        a('</body>\n')
        a('</html>\n')
        return ''.join(v).encode(encoding, "xmlcharrefreplace") 
Example 23
Project: Sci-Finder   Author: snverse   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 24
Project: Sci-Finder   Author: snverse   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 25
Project: Sci-Finder   Author: snverse   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 26
Project: Sci-Finder   Author: snverse   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 27
Project: scm-workbench   Author: barry-scott   File: wb_hg_ui_actions.py    (license) View Source Project 6 votes vote down vote up
def __logHgCommandError( self, e ):
        if e.out:
            all_lines = e.out.decode( sys.getdefaultencoding() ).split('\n')
            if all_lines[-1] == '':
                del all_lines[-1]

            for line in all_lines:
                self.log.info( line )

        self.log.error( "Hg command '%s' returned with exit code %i" %
                        (' '.join( [arg.decode( sys.getdefaultencoding() ) for arg in e.args] ), e.ret) )
        if e.err:
            all_lines = e.err.decode( sys.getdefaultencoding() ).split('\n')
            if all_lines[-1] == '':
                del all_lines[-1]

            for line in all_lines:
                self.log.error( line )

    # ------------------------------------------------------------ 
Example 28
Project: scm-workbench   Author: barry-scott   File: wb_hg_project.py    (license) View Source Project 6 votes vote down vote up
def handleOutput( self, data : bytes ):
        text = data.decode( sys.getdefaultencoding() )
        self.__buffer = self.__buffer + text

        while '\n' in self.__buffer:
            line, self.__buffer = self.__buffer.split( '\n', 1 )

            # save special values
            if line.startswith( 'realm:' ):
                self.__realm = line.split( ':', 1 )[-1].strip()
                continue

            elif line.startswith( 'http authorization required for ' ):
                self.__url = line[len('http authorization required for '):].strip()

            elif line =='abort: authorization failed':
                self.__auth_failed = True

            if self.__cb is not None:
                self.__cb( line ) 
Example 29
Project: scm-workbench   Author: barry-scott   File: wb_git_ui_actions.py    (license) View Source Project 6 votes vote down vote up
def __logGitCommandError( self, e ):
        self.log.error( "'%s' returned with exit code %i" %
                        (' '.join(str(i) for i in e.command), e.status) )
        if e.stderr:
            if type( e.stderr ) == bytes:
                all_lines = e.stderr.decode( sys.getdefaultencoding() ).split('\n')
            else:
                all_lines = e.stderr.split('\n')

            if all_lines[-1] == '':
                del all_lines[-1]

            for line in all_lines:
                self.log.error( line )

    # ------------------------------------------------------------ 
Example 30
Project: qmlcore   Author: pureqml   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 31
Project: ascii-art-py   Author: blinglnav   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 32
Project: ascii-art-py   Author: blinglnav   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 33
Project: PyFunt   Author: dnlcrl   File: cythonize.py    (license) View Source Project 6 votes vote down vote up
def process_tempita_pyx(fromfile, tofile):
    try:
        try:
            from Cython import Tempita as tempita
        except ImportError:
            import tempita
    except ImportError:
        raise Exception('Building PyFunt requires Tempita: '
                        'pip install --user Tempita')
    from_filename = tempita.Template.from_filename
    template = from_filename(fromfile, encoding=sys.getdefaultencoding())
    pyxcontent = template.substitute()
    assert fromfile.endswith('.pyx.in')
    pyxfile = fromfile[:-len('.pyx.in')] + '.pyx'
    with open(pyxfile, "w") as f:
        f.write(pyxcontent)
    process_pyx(pyxfile, tofile) 
Example 34
Project: ivaochdoc   Author: ivaoch   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex(r'&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 35
Project: ivaochdoc   Author: ivaoch   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 36
Project: aws-cfn-plex   Author: lordmuffin   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 37
Project: aws-cfn-plex   Author: lordmuffin   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 38
Project: django   Author: alexsukhrin   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 39
Project: RPoint   Author: george17-meet   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 40
Project: isni-reconcile   Author: cmh2166   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 41
Project: Taigabot   Author: FrozenPigs   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 42
Project: AshsSDK   Author: thehappydinoa   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 43
Project: AshsSDK   Author: thehappydinoa   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 44
Project: habilitacion   Author: GabrielBD   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 45
Project: habilitacion   Author: GabrielBD   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 46
Project: Intranet-Penetration   Author: yuxiaokui   File: calendar.py    (license) View Source Project 6 votes vote down vote up
def formatyearpage(self, theyear, width=3, css='calendar.css', encoding=None):
        """
        Return a formatted year as a complete HTML page.
        """
        if encoding is None:
            encoding = sys.getdefaultencoding()
        v = []
        a = v.append
        a('<?xml version="1.0" encoding="%s"?>\n' % encoding)
        a('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n')
        a('<html>\n')
        a('<head>\n')
        a('<meta http-equiv="Content-Type" content="text/html; charset=%s" />\n' % encoding)
        if css is not None:
            a('<link rel="stylesheet" type="text/css" href="%s" />\n' % css)
        a('<title>Calendar for %d</title>\n' % theyear)
        a('</head>\n')
        a('<body>\n')
        a(self.formatyear(theyear, width))
        a('</body>\n')
        a('</html>\n')
        return ''.join(v).encode(encoding, "xmlcharrefreplace") 
Example 47
Project: MKFQ   Author: maojingios   File: calendar.py    (license) View Source Project 6 votes vote down vote up
def formatyearpage(self, theyear, width=3, css='calendar.css', encoding=None):
        """
        Return a formatted year as a complete HTML page.
        """
        if encoding is None:
            encoding = sys.getdefaultencoding()
        v = []
        a = v.append
        a('<?xml version="1.0" encoding="%s"?>\n' % encoding)
        a('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n')
        a('<html>\n')
        a('<head>\n')
        a('<meta http-equiv="Content-Type" content="text/html; charset=%s" />\n' % encoding)
        if css is not None:
            a('<link rel="stylesheet" type="text/css" href="%s" />\n' % css)
        a('<title>Calendar for %d</title>\n' % theyear)
        a('</head>\n')
        a('<body>\n')
        a(self.formatyear(theyear, width))
        a('</body>\n')
        a('</html>\n')
        return ''.join(v).encode(encoding, "xmlcharrefreplace") 
Example 48
Project: IntroPython2016   Author: UWPCE-PythonCert   File: unicodify.py    (license) View Source Project 6 votes vote down vote up
def _wrap_convert(from_type, fn, encoding=None):
    '''Decorate a function converting all str arguments to unicode or
       vice-versa'''
    conv = 'decode' if from_type is str else 'encode'
    encoding = encoding or sys.getdefaultencoding()
 
    # override string defaults using partial
    aspec, dflts = inspect.getargspec(fn), {}
    if aspec.defaults:
        for k,v in zip(aspec.args[-len(aspec.defaults):],aspec.defaults):
            dflts[k] = _convert_arg(v, from_type, conv, encoding)
        fn = functools.partial(fn, **dflts)
 
    @functools.wraps(fn.func if isinstance(fn, functools.partial) else fn)
    def converted(*args, **kwargs):
        args = [_convert_arg(a, from_type, conv, encoding) for a in args]
        for k,v in kwargs.iteritems():
            kwargs[k] = _convert_arg(v, from_type, conv, encoding)
        return fn(*args, **kwargs)
 
    return converted 
Example 49
Project: flickr_downloader   Author: Denisolt   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions 
Example 50
Project: flickr_downloader   Author: Denisolt   File: pyparsing.py    (license) View Source Project 6 votes vote down vote up
def _ustr(obj):
        """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries
           str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It
           then < returns the unicode object | encodes it with the default encoding | ... >.
        """
        if isinstance(obj,unicode):
            return obj

        try:
            # If this works, then _ustr(obj) has the same behaviour as str(obj), so
            # it won't break any existing code.
            return str(obj)

        except UnicodeEncodeError:
            # Else encode it
            ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace')
            xmlcharref = Regex('&#\d+;')
            xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:])
            return xmlcharref.transformString(ret)

    # build list of single arg builtins, tolerant of Python version, that can be used as parse actions