Python sax.parseString函数代码示例

  def process(self, wealth, imported_file, account=None):
    gzip_file = GzipFile(fileobj=imported_file.file)
    decompressed = gzip_file.read()
    parser = make_parser()
    model = {
        'accounts': {},
        'categories': {},
        'currency': [],
        'transactions': [],
        'category_splits': [],
        'account_splits': [],
        'wealth': wealth }
    handler = KMYXmlHandler(model)
    parser.setContentHandler(handler)
    parseString(decompressed, handler)

    accounts = model['accounts']
    categories = self.__build_category_tree(model['categories'])
    transactions = model['transactions']
    account_splits = model['account_splits']
    category_splits = model['category_splits']

    # if main currencies differ, re-calculate
    if model['currency'] != model['wealth'].currency:
      exchange_rate = get_rate(model['currency'], model['wealth'].currency)
      for split in category_splits:
        split.amount *= exchange_rate

    self.accounts = accounts.values()
    self.categories = categories.values()
    self.transactions = [transaction for transaction in transactions if transaction.date]
    self.category_splits = [split for split in category_splits if split.category ]
    self.account_splits = [split for split in account_splits if split.account ]
    self.currency = model['currency']

def checkStatus(seHost):

    # Check if the node is in status downtime
    cmdString = CURL_CMD + "\"" + GOCDB_DOWNTIME_URL + seHost + "\""
    if DEBUG: print "Command: " + cmdString
    status, output = commands.getstatusoutput(cmdString)
    if DEBUG: print "Response: " + output
    if status <> 0:
        print "Error when querying the GOCDB for downtimes: " + output
    else:
        parseString(output, SaxDowntimeHandle())
    
    # Check if the node is in status "not in production" or "not monitored"
    cmdString = CURL_CMD + "\"" + GOCDB_SERVICE_URL + seHost + "\""
    if DEBUG: print "Command: " + cmdString
    status, output = commands.getstatusoutput(cmdString)
    if DEBUG: print "Response: " + output
    if status <> 0:
        print "Error when querying the GOCDB for service status: " + output
    else:
        parseString(output, SaxServiceHandle())

    # Display the node status
    if len(serviceStatus) <> 0:
        if PRETTY: sys.stdout.write("  %-8s%-48s" % (service, seHost))
        else: sys.stdout.write(service + "|" + seHost + "|")
        isFirst = True
        for status in serviceStatus:
            if isFirst: sys.stdout.write(status)
            else: sys.stdout.write(", " + status)
            isFirst = False
        print

    def __init__(self, msw):
        """
        A list of objects in the iServer database.

        The msw argument can either be a string containing the XML
        contents of the database or a session object.  If a session is
        passed, it will be used to get the database.

        Each type is a callable object (for use in XML parser
        dispatching) and has an associated long name and a more
        convenient short name for use in test scripts.  Beware of the
        short names when using 'from iserver import *' - they are
        common and could collide with test script objects.  First
        character is capitalized.
        """
        if type(msw) is ListType:
            # A text stream created by file.readlines()
            self.rawXml = string.join(msw)
        else:
            self.msw = msw
            self._getDatabaseFromMSW()
        parser = sax.make_parser()
        handler = IServerHandler()
        sax.parseString(self.rawXml, handler)
        for i in handler.objList:
            self.append(i)

def fetch_index():
    """Return an iterable of every project name on PyPI."""

    r = requests.get('https://pypi.python.org/simple/')
    sax_handler = PyPIIndexHandler()
    sax.parseString(r.text, sax_handler)
    return sax_handler.projects

    def test_case1(self):
        str1= bytes(
            '<?xml version="1.0" encoding="utf-8" standalone="no" ?>\n'
            '<root>\r\n'
            '  <value1>5</value1>\r\n'
            '  <value2>1.23</value2>\n'
            '  <section first="1" second="long string">\n'
            '    <value3>on</value3>\n'
            '    <value4>1</value4>\n'
            '    <value4>2</value4>\n'
            '    <value4>42</value4>\n'
            '  </section>\n'
            '</root>'.encode("utf-8") )

        result= str(
            '<?xml version="1.0" encoding="utf-8"?>\n'
            '<root>\n'
            '  <value1>5</value1>\n'
            '  <value2>1.23</value2>\n'
            '  <section first="1" second="long string">\n'
            '    <value3>on</value3>\n'
            '    <value4>1</value4>\n'
            '    <value4>2</value4>\n'
            '    <value4>42</value4>\n'
            '  </section>\n'
            '</root>\n' )

        parseString(str1, XmlReader(self.handler1))
        #print( self.stdout.getvalue() )
        self.assertEqual(result, self.stdout.getvalue() )

def read_applexml_string(data, sql_filename):
    '''Parses the data as Apple XML format. Returns the top node.'''
    #parser = sax.make_parser()
    handler = AppleXMLHandler()
    #parser.setContentHandler(handler)
    #parser.setEntityResolver(AppleXMLResolver())
    sax.parseString(data, handler)
    album_xml = handler.gettopnode()
    
    if sql_filename:
        # keywords are no longer available in XML
        # quick hack to pull them out of the sqlite database instead
        conn = sqlite3.connect(sql_filename)
        c = conn.cursor()
        photos = album_xml['Master Image List']
        for key in photos:
            photo = photos[key]
        
            if 'Keywords' not in photo:
                photo['Keywords'] = []
        
            c.execute('select keywordId from RKKeywordForVersion where versionId is ?', (key,))
            for keyword in c.fetchall():
                if keyword:
                    photo['Keywords'].append(keyword[0])
    
        album_xml['List of Keywords'] = {}
        c.execute('select modelId, name from RKKeyword')
        for keyword in c.fetchall():
            album_xml['List of Keywords'][keyword[0]] = keyword[1]
    
    return album_xml

 def __init__(self, uri):
     self.uri = uri
     self.xml = download_http_content(uri)
     self.handler = None
     self._capabilities = [] 
     self.uriHandler = UriGadgetHandler ()
     parseString(self.xml, self.uriHandler)

    def check(self, dialog_on_none=False):
        """
        This function should be called whenever a version test is desired
        (eg. in the mainloop on a timer).  If a dialog is requested, set
        dialog_on_none.
        """
        data = self.__get_update_file()
        if data:
            print data
            sax.parseString(data, self)

            for type in ["major", "minor"]:
                available, version = self.__new_version_available[type]
                if available:
                    if self.__remind_again[type]:
                        dialog.info(_("A version update is available"),
                                    _("You are running version %(version)s.\n\n"
                                      "Version %(newer_version)s is available "
                                      "at %(URL)s.") %
                                        {"version": VERSION,
                                         "newer_version": self.__format_version(version),
                                         "URL": dialog.urlwrap("http://www.gdesklets.de")},
                                    (_("_Stop reminding me"), lambda t=type: self.__remind(t, False)),
                                    (_("_Remind me again"), None))
                elif dialog_on_none:
                    dialog.info(_("No version updates available"),
                                _("You are running the latest version (%(version)s).") %
                                  {"version": VERSION})
                    break

        # Run again next timer expiration
        return True

def xml2yaml(fname):
    handler = XMLNodeHandler()
    parseString(caffeine_cml,handler)
    PrintVisitor(handler.getroot())
    #YAMLPrintVisitor(handler.getroot())
    #print PythonObjectVisitor(handler.getroot())
    return

def get_ping_urls(url):
    """
    returns a two-tuple of lists, ([pingback urls],[trackback urls])
    """
    ping_urls = []
    tb_urls = []
    
    txt = urllib.urlopen(url).read()
    print "Got %d bytes" % len(txt)
    soup = bs(txt)
    # walk through the links, looking for ping-entries
    
    for a in soup.findAll('link'):
        print a
        rel = a.get('rel')
        if rel == 'pingback':
            print "Got pingback URL:", a.href
            ping_urls.append(a.get('href'))
    
    # now do t he trackbacks...
    tb_re=re.compile('(<rdf:RDF .*?</rdf:RDF>)')
    rdfdata = RDF()
    for x in tb_re.findall(txt.replace('\n',' ')):
        parseString(x, rdfdata)
        # print rdf.ids
        print "URL:", rdfdata.attrs.get('dc:identifier')
        print "Trackback URL:", rdfdata.attrs.get('trackback:ping')
        tb_urls.append(rdfdata.attrs.get('trackback:ping'))
    
    return ping_urls, tb_urls

    def test_case1(self):
        str1= bytes(
            '<?xml version="1.0" encoding="UTF-8" standalone="no" ?>\n'
            '<root>\r\n'
            '  <value1>5</value1>\r\n'
            '  <value2>1.23</value2>\n'
            '  <section>\n'
            '    <value3>on</value3>\n'
            '    <value4>1</value4>\n'
            '    <value4>2</value4>\n'
            '    <value4>42</value4>\n'
            '  </section>\n'
            '</root>'.encode("utf-8") )

        parseString(str1, XmlReader(self.handler1))
#        except Exception as ex:
#            print("In Line {0}:{1}:\n{2}".format(handler._parent.locator.getLineNumber(),
#                                                 handler._parent.locator.getColumnNumber(),
#                                                 ex))
        self.assertEqual(self.val1, 5)
        self.assertEqual(self.val2, 1.23)
        self.assertEqual(self.val3, True)
        self.assertEqual(self.val4, [1,2,42])
        self.assertEqual(self.stderr.getvalue(), "")
        self.assertEqual(self.stdout.getvalue(), "")

	def test_process_guid_feed(self):
		p = FakeItemProcessor();
		handler = RssHandler(p)
		parseString(guid_rss, handler)
		self.assertEqual(2, p.process_calls)
		self.assertEqual(p.last_guid, 'http://example/b')
		self.assertEqual(p.last_url, 'http://example/?page=download&tid=413995')

 def do_build(self, source, fromFile, catalog=None, bagcls=Bag, empty=None, testmode=False):
     """TODO
     
     :param source: TODO
     :param fromFile: TODO
     :param catalog: TODO
     :param bagcls: TODO
     :param empty: TODO
     :param testmode: TODO"""
     if not testmode:
         bagImport = _SaxImporter()
     else:
         bagImport = sax.handler.ContentHandler()
     if not catalog:
         catalog = gnrclasses.GnrClassCatalog()
     bagImport.catalog = catalog
     bagImport.bagcls = bagcls
     bagImport.empty = empty
     bagImportError = _SaxImporterError()
     if fromFile:
         infile =  open(source)
         source = infile.read()
         infile.close()
             
     if isinstance(source, unicode):
         if source.startswith('<?xml'):
             source = source[source.index('?>'):]
         source = "<?xml version='1.0' encoding='UTF-8'?>%s" % source.encode('UTF-8')
     source = re.sub("&(?!([a-zA-Z][a-zA-Z0-9]*|#\d+);)", "&amp;", source)
     sax.parseString(source, bagImport)
     if not testmode:
         result = bagImport.bags[0][0]
         if bagImport.format == 'GenRoBag': result = result['GenRoBag']
         if result == None: result = []
         return result

 def parseInfo(self):
     infoXml = self.checkOutput((self.svnCmd, "info", "--xml"))  # bytes in python 3.
     infoHandler = SvnInfoHandler()
     sax.parseString(infoXml, infoHandler)
     self.uuid = infoHandler.uuid
     self.url = infoHandler.url
     self.lastChangeRev = infoHandler.getLastChangeRevision()

    def run_instances(self, image_id, instance_type_id, blocks = None, instance_count = -1, subnet_id = "", 
    private_ip_address = "", security_group_ids = None, key_name = ""):
        """
        Launch specified number of instances in your
        account.

        param args: Arguments passed to the function

        The function expects following arguments -
        1. image id
        2. instance type id
        3. subnet id (optional)
        4. security group id (optional)
        5. key name (optional, but needed to access machine)
        6. instance count (optional)
        7. private ip address (optional)
        8. block device mapping (optional)
        """
        response = instance.run_instances(self.url, self.verb, self.headers,
                                      self.version, image_id, instance_type_id, blocks, instance_count, subnet_id, private_ip_address, security_group_ids, key_name)
        if response is not None :
            res = RunInstancesResponse.RunInstancesResponse()
            print response.text
            parseString(str(response.text), res)
            return res
        else :
            return None