本文整理汇总了Python中xml.etree.ElementTree.Element方法的典型用法代码示例。如果您正苦于以下问题:Python ElementTree.Element方法的具体用法?Python ElementTree.Element怎么用?Python ElementTree.Element使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类xml.etree.ElementTree
的用法示例。
在下文中一共展示了ElementTree.Element方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _init
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def _init(self, etree, control, parent=None):
self.etree = etree # Element tree to parse
self.control = control # Control class (for callback connect)
self.parent = parent # Parent widget
self.id = None # ID of this widget (if specified)
self.data = utils.Bunch() # Metadata to append to object
self.actions = [] # List of actions
self.manifest = utils.Bunch() # Dict of element ids
self.bgimage = None # Background image
self.bgpos = (0,0) # Background position 'x,y' or 'center,top' etc..
self.bgsize = 'fit' # Background size 'x,y' or 'fit'
self.bgfade = 0 # Fade bgimage when changed (0 to disable)
self.bgopacity = 1.0 # Current bgopacity (used during transition)
self.click_enabled = False # Set True when click event enabled
self.dblclick_enabled = False # Set True when dblclick event enabled
self.installEventFilter(self) # Capture events for interactions
self._init_attributes() # Process all attributes (and actions)
self.children = self._append_children() # Build all Chiuldren
if parent is not None:
parent.layout().addWidget(self)
示例2: new_site
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def new_site(name, rgba=RED, pos=(0, 0, 0), size=(0.005,), **kwargs):
"""
Creates a site element with attributes specified by @**kwargs.
Args:
name (str): site name.
rgba: color and transparency. Defaults to solid red.
pos: 3d position of the site.
size ([float]): site size (sites are spherical by default).
"""
kwargs["rgba"] = array_to_string(rgba)
kwargs["pos"] = array_to_string(pos)
kwargs["size"] = array_to_string(size)
kwargs["name"] = name
element = ET.Element("site", attrib=kwargs)
return element
示例3: new_geom
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def new_geom(geom_type, size, pos=(0, 0, 0), rgba=RED, group=0, **kwargs):
"""
Creates a geom element with attributes specified by @**kwargs.
Args:
geom_type (str): type of the geom.
see all types here: http://mujoco.org/book/modeling.html#geom
size: geom size parameters.
pos: 3d position of the geom frame.
rgba: color and transparency. Defaults to solid red.
group: the integrer group that the geom belongs to. useful for
separating visual and physical elements.
"""
kwargs["type"] = str(geom_type)
kwargs["size"] = array_to_string(size)
kwargs["rgba"] = array_to_string(rgba)
kwargs["group"] = str(group)
kwargs["pos"] = array_to_string(pos)
element = ET.Element("geom", attrib=kwargs)
return element
示例4: get_collision
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def get_collision(self, name=None, site=False):
"""
Returns a ET.Element
It is a <body/> subtree that defines all collision related fields
of this object.
Return is a copy
Args:
name (None, optional): Assign name to body
site (False, optional): Add a site (with name @name
when applicable) to the returned body
Returns:
ET.Element: body
Raises:
NotImplementedError: Description
"""
raise NotImplementedError
示例5: get_visual
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def get_visual(self, name=None, site=False):
"""
Returns a ET.Element
It is a <body/> subtree that defines all visualization related fields
of this object.
Return is a copy
Args:
name (None, optional): Assign name to body
site (False, optional): Add a site (with name @name
when applicable) to the returned body
Returns:
ET.Element: body
Raises:
NotImplementedError: Description
"""
raise NotImplementedError
示例6: _get_visual
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def _get_visual(self, name=None, site=False, ob_type="box"):
main_body = ET.Element("body")
if name is not None:
main_body.set("name", name)
template = self.get_visual_attrib_template()
template["type"] = ob_type
template["rgba"] = array_to_string(self.rgba)
template["size"] = array_to_string(self.size)
main_body.append(ET.Element("geom", attrib=template))
if site:
# add a site as well
template = self.get_site_attrib_template()
if name is not None:
template["name"] = name
main_body.append(ET.Element("site", attrib=template))
return main_body
示例7: find_id_maybe
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def find_id_maybe(base, id): # type: (_Element, str) -> Optional[Element]
"""
Return the child element with the given id, or None.
"""
assert id.replace('-', '').isalnum(), id
matches = base.findall('.//*[@id="{}"]'.format(id))
if 0 == len(matches):
return None
elif 1 == len(matches):
[match] = matches
return match
else:
raise ValueError(
'Found {} matching elements with id {!r}'.format(len(matches), id),
matches,
)
示例8: from_xml
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def from_xml(data):
'''
Convert XML to ElementTree.Element
Parameters
----------
data : string
The XML to parse
Returns
-------
:class:`ElementTree.Element`
'''
try:
return ET.fromstring(data)
except:
for i, line in enumerate(data.split('\n')):
print(i+1, line)
raise
示例9: ensure_element
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def ensure_element(data):
'''
Ensure the given object is an ElementTree.Element
Parameters
----------
data : string or Element
Returns
-------
:class:`ElementTree.Element`
'''
if isinstance(data, six.string_types):
return from_xml(data)
return data
示例10: toJson
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def toJson(self):
e = ElementTree.Element("schema")
fields = []
for field in self._fields:
f = {}
f["name"] = field["name"]
f["espType"] = field["espType"]
f["type"] = field["type"]
f["isNumber"] = field["isNumber"]
f["isDate"] = field["isDate"]
f["isTime"] = field["isTime"]
if field["isKey"]:
f["isKey"] = "true"
else:
f["isKey"] = "false"
fields.append(f)
return(fields)
示例11: _feature_to_element
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def _feature_to_element(self):
e = xml.Element("input");
e.attrib["count"] = str(self._count)
e.attrib["score"] = str(self._score)
e.attrib["label"] = str(self._label)
e.attrib["coord-type"] = str(self._coordType)
if self._coordType == "rect" or self._coordType == "yolo":
e.attrib["x"] = str(self._x)
e.attrib["y"] = str(self._y)
e.attrib["width"] = str(self._width)
e.attrib["height"] = str(self._height)
elif self._coordType == "coco":
e.attrib["x-min"] = str(self._xMin)
e.attrib["y-min"] = str(self._yMin)
e.attrib["x-max"] = str(self._xMax)
e.attrib["y-max"] = str(self._yMax)
return(e)
示例12: _chunk_parse
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def _chunk_parse(self, grammar=None, root_label='record', trace=0, **kwargs):
"""
Returns an element tree structure corresponding to a toolbox data file
parsed according to the chunk grammar.
:type grammar: str
:param grammar: Contains the chunking rules used to parse the
database. See ``chunk.RegExp`` for documentation.
:type root_label: str
:param root_label: The node value that should be used for the
top node of the chunk structure.
:type trace: int
:param trace: The level of tracing that should be used when
parsing a text. ``0`` will generate no tracing output;
``1`` will generate normal tracing output; and ``2`` or
higher will generate verbose tracing output.
:type kwargs: dict
:param kwargs: Keyword arguments passed to ``toolbox.StandardFormat.fields()``
:rtype: ElementTree._ElementInterface
"""
from nltk import chunk
from nltk.tree import Tree
cp = chunk.RegexpParser(grammar, root_label=root_label, trace=trace)
db = self.parse(**kwargs)
tb_etree = Element('toolbox_data')
header = db.find('header')
tb_etree.append(header)
for record in db.findall('record'):
parsed = cp.parse([(elem.text, elem.tag) for elem in record])
tb_etree.append(self._tree2etree(parsed))
return tb_etree
示例13: pp_browse_group_list
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def pp_browse_group_list(self, attr:ElementTree.Element):
'''Parse and print BrowseGroupList (0x0005).
XML example:
<attribute id="0x0005">
<sequence>
<uuid value="0x1002" />
</sequence>
</attribute>
'''
sequence = attr.find('./sequence')
uuids = sequence.findall('./uuid')
for uuid in uuids:
uuid = uuid.attrib['value']
print('\t'+uuid+':', end=' ')
if uuid == "0x1002":
print('PublicBrowseRoot')
else:
print('Unknown')
示例14: pp_additional_protocol_descp_lists
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def pp_additional_protocol_descp_lists(self, attr:ElementTree.Element):
'''Parse and print AdditionalProtocolDescriptorLists (0x000D).
XML example:
<attribute id="0x000d">
<sequence>
<sequence>
<sequence>
<uuid value="0x0100" />
<uint16 value="0x001b" />
</sequence>
<sequence>
<uuid value="0x0017" />
<uint16 value="0x0103" />
</sequence>
</sequence>
</sequence>
</attribute>
'''
sequences = attr.find('./sequence').findall('./sequence')
for sequence in sequences:
pseudo_attr = ElementTree.Element('attribute')
pseudo_attr.append(sequence)
self.pp_protocol_descp_list(pseudo_attr)
示例15: __call__
# 需要导入模块: from xml.etree import ElementTree [as 别名]
# 或者: from xml.etree.ElementTree import Element [as 别名]
def __call__(self, target):
"""
Arguments:
target (annotation) : the target annotation to be made usable
will be an ET.Element
Returns:
a list containing lists of bounding boxes [bbox coords, class name]
"""
res = np.empty((0, 5))
for obj in target.iter('object'):
difficult = int(obj.find('difficult').text) == 1
if not self.keep_difficult and difficult:
continue
name = obj.find('name').text.lower().strip()
bbox = obj.find('bndbox')
pts = ['xmin', 'ymin', 'xmax', 'ymax']
bndbox = []
for i, pt in enumerate(pts):
cur_pt = int(bbox.find(pt).text)
bndbox.append(cur_pt)
label_idx = self.class_to_ind[name]
bndbox.append(label_idx)
res = np.vstack((res, bndbox)) # [xmin, ymin, xmax, ymax, label_ind]
return res