Python xml.etree.cElementTree.iselement() Examples
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code examples of xml.etree.cElementTree.iselement().
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Example #1
Source File: parser.py From teye_scanner_for_book with GNU General Public License v3.0 | 6 votes |
def __format_element(elt_data): """ Private method which ensures that a XML portion to be parsed is of type xml.etree.ElementTree.Element. If elt_data is a string, then it is converted to an XML Element type. :param elt_data: XML Element to be parsed or string to be converted to a XML Element :return: Element """ if isinstance(elt_data, str): try: xelement = ET.fromstring(elt_data) except: raise NmapParserException("Error while trying " "to instanciate XML Element from " "string {0}".format(elt_data)) elif ET.iselement(elt_data): xelement = elt_data else: raise NmapParserException("Error while trying to parse supplied " "data: unsupported format") return xelement
Example #2
Source File: __init__.py From python-for-android with Apache License 2.0 | 6 votes |
def SetXmlBlob(self, blob): """Sets the contents of the extendedProperty to XML as a child node. Since the extendedProperty is only allowed one child element as an XML blob, setting the XML blob will erase any preexisting extension elements in this object. Args: blob: str, ElementTree Element or atom.ExtensionElement representing the XML blob stored in the extendedProperty. """ # Erase any existing extension_elements, clears the child nodes from the # extendedProperty. self.extension_elements = [] if isinstance(blob, atom.ExtensionElement): self.extension_elements.append(blob) elif ElementTree.iselement(blob): self.extension_elements.append(atom._ExtensionElementFromElementTree( blob)) else: self.extension_elements.append(atom.ExtensionElementFromString(blob))
Example #3
Source File: service.py From python-for-android with Apache License 2.0 | 6 votes |
def __SendDataPart(data, connection): """This method is deprecated, use atom.http._send_data_part""" deprecated('call to deprecated function __SendDataPart') if isinstance(data, str): #TODO add handling for unicode. connection.send(data) return elif ElementTree.iselement(data): connection.send(ElementTree.tostring(data)) return # Check to see if data is a file-like object that has a read method. elif hasattr(data, 'read'): # Read the file and send it a chunk at a time. while 1: binarydata = data.read(100000) if binarydata == '': break connection.send(binarydata) return else: # The data object was not a file. # Try to convert to a string and send the data. connection.send(str(data)) return
Example #4
Source File: service.py From python-for-android with Apache License 2.0 | 6 votes |
def CalculateDataLength(data): """Attempts to determine the length of the data to send. This method will respond with a length only if the data is a string or and ElementTree element. Args: data: object If this is not a string or ElementTree element this funtion will return None. """ if isinstance(data, str): return len(data) elif isinstance(data, list): return None elif ElementTree.iselement(data): return len(ElementTree.tostring(data)) elif hasattr(data, 'read'): # If this is a file-like object, don't try to guess the length. return None else: return len(str(data))
Example #5
Source File: __init__.py From python-for-android with Apache License 2.0 | 6 votes |
def SetXmlBlob(self, blob): """Sets the contents of the extendedProperty to XML as a child node. Since the extendedProperty is only allowed one child element as an XML blob, setting the XML blob will erase any preexisting extension elements in this object. Args: blob: str, ElementTree Element or atom.ExtensionElement representing the XML blob stored in the extendedProperty. """ # Erase any existing extension_elements, clears the child nodes from the # extendedProperty. self.extension_elements = [] if isinstance(blob, atom.ExtensionElement): self.extension_elements.append(blob) elif ElementTree.iselement(blob): self.extension_elements.append(atom._ExtensionElementFromElementTree( blob)) else: self.extension_elements.append(atom.ExtensionElementFromString(blob))
Example #6
Source File: service.py From python-for-android with Apache License 2.0 | 6 votes |
def __SendDataPart(data, connection): """This method is deprecated, use atom.http._send_data_part""" deprecated('call to deprecated function __SendDataPart') if isinstance(data, str): #TODO add handling for unicode. connection.send(data) return elif ElementTree.iselement(data): connection.send(ElementTree.tostring(data)) return # Check to see if data is a file-like object that has a read method. elif hasattr(data, 'read'): # Read the file and send it a chunk at a time. while 1: binarydata = data.read(100000) if binarydata == '': break connection.send(binarydata) return else: # The data object was not a file. # Try to convert to a string and send the data. connection.send(str(data)) return
Example #7
Source File: __init__.py From python-for-android with Apache License 2.0 | 6 votes |
def SetXmlBlob(self, blob): """Sets the contents of the extendedProperty to XML as a child node. Since the extendedProperty is only allowed one child element as an XML blob, setting the XML blob will erase any preexisting extension elements in this object. Args: blob: str, ElementTree Element or atom.ExtensionElement representing the XML blob stored in the extendedProperty. """ # Erase any existing extension_elements, clears the child nodes from the # extendedProperty. self.extension_elements = [] if isinstance(blob, atom.ExtensionElement): self.extension_elements.append(blob) elif ElementTree.iselement(blob): self.extension_elements.append(atom._ExtensionElementFromElementTree( blob)) else: self.extension_elements.append(atom.ExtensionElementFromString(blob))
Example #8
Source File: service.py From python-for-android with Apache License 2.0 | 6 votes |
def __SendDataPart(data, connection): """This method is deprecated, use atom.http._send_data_part""" deprecated('call to deprecated function __SendDataPart') if isinstance(data, str): #TODO add handling for unicode. connection.send(data) return elif ElementTree.iselement(data): connection.send(ElementTree.tostring(data)) return # Check to see if data is a file-like object that has a read method. elif hasattr(data, 'read'): # Read the file and send it a chunk at a time. while 1: binarydata = data.read(100000) if binarydata == '': break connection.send(binarydata) return else: # The data object was not a file. # Try to convert to a string and send the data. connection.send(str(data)) return
Example #9
Source File: service.py From python-for-android with Apache License 2.0 | 6 votes |
def CalculateDataLength(data): """Attempts to determine the length of the data to send. This method will respond with a length only if the data is a string or and ElementTree element. Args: data: object If this is not a string or ElementTree element this funtion will return None. """ if isinstance(data, str): return len(data) elif isinstance(data, list): return None elif ElementTree.iselement(data): return len(ElementTree.tostring(data)) elif hasattr(data, 'read'): # If this is a file-like object, don't try to guess the length. return None else: return len(str(data))
Example #10
Source File: parser.py From teye_scanner_for_book with GNU General Public License v3.0 | 5 votes |
def __format_attributes(elt_data): """ Private method which converts a single XML tag to a python dict. It also checks that the elt_data given as argument is of type xml.etree.ElementTree.Element :param elt_data: XML Element to be parsed or string to be converted to a XML Element :return: Element """ rval = {} if not ET.iselement(elt_data): raise NmapParserException("Error while trying to parse supplied " "data attributes: format is not XML or " "XML tag is empty") try: for dkey in elt_data.keys(): rval[dkey] = elt_data.get(dkey) if rval[dkey] is None: raise NmapParserException("Error while trying to build-up " "element attributes: empty " "attribute {0}".format(dkey)) except: raise return rval
Example #11
Source File: xml_.py From ryu with Apache License 2.0 | 5 votes |
def to_ele(x): "Convert and return the :class:`~xml.etree.ElementTree.Element` for the XML document *x*. If *x* is already an :class:`~xml.etree.ElementTree.Element` simply returns that." return x if ET.iselement(x) else ET.fromstring(x)
Example #12
Source File: base_xml.py From lpts with GNU General Public License v2.0 | 5 votes |
def remove_element(self, node, element): ''' @attention: 确定是否存在node和element ''' if ET.iselement(element): node.remove(element)
Example #13
Source File: epf.py From canopen with MIT License | 4 votes |
def import_epf(epf): """Import an EPF file. :param epf: Either a path to an EPF-file, a file-like object, or an instance of :class:`xml.etree.ElementTree.Element`. :returns: The Object Dictionary. :rtype: canopen.ObjectDictionary """ od = objectdictionary.ObjectDictionary() if etree.iselement(epf): tree = epf else: tree = etree.parse(epf).getroot() # Find and set default bitrate can_config = tree.find("Configuration/CANopen") if can_config is not None: bitrate = can_config.get("BitRate", "250") bitrate = bitrate.replace("U", "") od.bitrate = int(bitrate) * 1000 # Parse Object Dictionary for group_tree in tree.iterfind("Dictionary/Parameters/Group"): name = group_tree.get("SymbolName") parameters = group_tree.findall("Parameter") index = int(parameters[0].get("Index"), 0) if len(parameters) == 1: # Simple variable var = build_variable(parameters[0]) # Use top level index name instead var.name = name od.add_object(var) elif len(parameters) == 2 and parameters[1].get("ObjectType") == "ARRAY": # Array arr = objectdictionary.Array(name, index) for par_tree in parameters: var = build_variable(par_tree) arr.add_member(var) description = group_tree.find("Description") if description is not None: arr.description = description.text od.add_object(arr) else: # Complex record record = objectdictionary.Record(name, index) for par_tree in parameters: var = build_variable(par_tree) record.add_member(var) description = group_tree.find("Description") if description is not None: record.description = description.text od.add_object(record) return od
Example #14
Source File: util.py From V1EngineeringInc-Docs with Creative Commons Attribution Share Alike 4.0 International | 4 votes |
def concat(docs): """ Concatenate together the contents of multiple documents from a single corpus, using an appropriate concatenation function. This utility function is used by corpus readers when the user requests more than one document at a time. """ if len(docs) == 1: return docs[0] if len(docs) == 0: raise ValueError('concat() expects at least one object!') types = set(d.__class__ for d in docs) # If they're all strings, use string concatenation. if all(isinstance(doc, string_types) for doc in docs): return ''.join(docs) # If they're all corpus views, then use ConcatenatedCorpusView. for typ in types: if not issubclass(typ, (StreamBackedCorpusView, ConcatenatedCorpusView)): break else: return ConcatenatedCorpusView(docs) # If they're all lazy sequences, use a lazy concatenation for typ in types: if not issubclass(typ, AbstractLazySequence): break else: return LazyConcatenation(docs) # Otherwise, see what we can do: if len(types) == 1: typ = list(types)[0] if issubclass(typ, list): return reduce((lambda a, b: a + b), docs, []) if issubclass(typ, tuple): return reduce((lambda a, b: a + b), docs, ()) if ElementTree.iselement(typ): xmltree = ElementTree.Element('documents') for doc in docs: xmltree.append(doc) return xmltree # No method found! raise ValueError("Don't know how to concatenate types: %r" % types) ###################################################################### # { Corpus View for Pickled Sequences ######################################################################